WorldWideScience

Sample records for cosmetic applications estudio

  1. Laser applications in cosmetic surgery.

    Science.gov (United States)

    Toregard, B M

    1990-01-01

    The CO2-laser has proved to be an effective tool in the exciting field of cosmetic surgery. The ability to use the CO2-laserbeam either for vapourization or incision and its haemostatic effect makes it outstanding in many conditions in comparison with conventional methods. Teleangiectasias, portwine stains, decorative tattoos, scars, ageing skin and blepharoplasties are discussed. To obtain good results, experience, theoretical and practical understanding of the technique is a must, otherwise results will reflect poorly on the method.

  2. Cosmetics

    Science.gov (United States)

    Cosmetics are products you apply to your body to clean it, make it more attractive, or change ... include Hair dyes Makeup Perfumes Skin-care creams Cosmetics that treat or prevent diseases are also drugs. ...

  3. Nanoemulsion: process selection and application in cosmetics--a review.

    Science.gov (United States)

    Yukuyama, M N; Ghisleni, D D M; Pinto, T J A; Bou-Chacra, N A

    2016-02-01

    In recent decades, considerable and continuous growth in consumer demand in the cosmetics field has spurred the development of sophisticated formulations, aiming at high performance, attractive appearance, sensorial benefit and safety. Yet despite increasing demand from consumers, the formulator faces certain restrictions regarding the optimum equilibrium between the active compound concentration and the formulation base taking into account the nature of the skin structure, mainly concerning to the ideal penetration of the active compound, due to the natural skin barrier. Emulsion is a mixture of two immiscible phases, and the interest in nanoscale emulsion has been growing considerably in recent decades due to its specific attributes such as high stability, attractive appearance and drug delivery properties; therefore, performance is expected to improve using a lipid-based nanocarrier. Nanoemulsions are generated by different approaches: the so-called high-energy and low-energy methods. The global overview of these mechanisms and different alternatives for each method are presented in this paper, along with their benefits and drawbacks. As a cosmetics formulation is reflected in product delivery to consumers, nanoemulsion development with prospects for large-scale production is one of the key attributes in the method selection process. Thus, the aim of this review was to highlight the main high- and low-energy methods applicable in cosmetics and dermatological product development, their specificities, recent research on these methods in the cosmetics and consideration for the process selection optimization. The specific process with regard to inorganic nanoparticles, polymer nanoparticles and nanocapsule formulation is not considered in this paper.

  4. Investigating Mental Status and Body Image in Cosmetic Surgery Applicants in Comparison with Non-applicants

    Directory of Open Access Journals (Sweden)

    Z Khanjani

    2012-06-01

    Full Text Available Introduction: Today revising and rethinking of the appearance and eliminating its flaws, real or imaginary, through cosmetic surgery is the main concern of some individuals. This study was conducted in order to compare the body image, depression and anxiety disorders between applicants of cosmetic surgery and non-applicants. Methods: The present study is of cause–comparison type. Cosmetic surgery applicants involved 62 participants who were selected by available sampling from those who referred to specialized centers for cosmetic surgery in Urumia during a three-month period; the non-applicants were homogenized with applicants regarding their age, gender, and level of education who were selected from the applicants’ relatives. So the study subjects were 124 individuals. Data were collected via a questionnaire about demographic characteristics, SCL-90-R and PSDQ questionnaires. The data were submitted to SPSS (ver. 16 and were analyzed using descriptive statistics, multivariable analysis of variance (MANOVA, and t-test. Results: Results showed that there is a significant difference between applicants for cosmetic surgery and non-applicants in regard to body image, depression and anxiety disorders. Conclusion: Like other medical specialties, cosmetic surgical interventions should undergo precise clinical trial before exerting on the patients. Therefore, Assessment and encouraging patients to refer to psychiatrists and consultants before operation is significant.

  5. Green Cosmetic Surfactant from Rice: Characterization and Application

    Directory of Open Access Journals (Sweden)

    Ibrahim Hanno

    2015-10-01

    Full Text Available During recent years, microwave irradiation has been extensively used for performing green organic synthesis. The aim of this study was to synthesize, through a microwave-assisted irradiation process, a natural surfactant with O/W emulsifying properties. Our attention was focused on polyglycerol esters of fatty acids that are biocompatible and biodegradable non-ionic surfactants widely used in food and cosmetic products. The emulsifier was obtained using vegetable raw material from renewable sources: polyglycerol derived from vegetable glycerol and rice bran oil fatty acids. The natural emulsifier obtained was then characterized and evaluated for its emulsifying properties using different doses, oil phases, rheological additives, waxes, etc. The potential application in solar products, in comparison with other natural emulsifiers, was also evaluated.

  6. Application of terahertz time-domain spectroscopy technology on cosmetics testing

    Science.gov (United States)

    Jia, Xinfeng; Yu, Bin; Zhao, Guozhong; Zhang, Cunlin

    2008-03-01

    As a new technology, the terahertz technology had made a great progress in security inspection and medical field. This paper shows the application of the terahertz time-domain spectroscopy (THz-TDS) technology on cosmetic testing. We obtain the THz spectra of three kinds of usual cosmetics powders. Two kind of powder have an obvious absorption peak at 1.14 THz, but the third one has no absorption peak. The positions of absorption peaks in the infrared spectra of three kinds of powders are approximately identical. These results show that THz-TDS technology has the advantage and potential application on the cosmetic testing. In addition, we also measure some solid and liquid cosmetic components, such as Titanium-dioxide, Magnesium Stearate, Kaolin, Glycerol, etc. THz spectra of their refractive index and absorption coefficient are obtained experimentally. We are trying to establish the fingerprint spectra database of cosmetic components for further research and application.

  7. Green Cosmetic Surfactant from Rice: Characterization and Application

    OpenAIRE

    Ibrahim Hanno; Marisanna Centini; Cecilia Anselmi; Claudia Bibiani

    2015-01-01

    During recent years, microwave irradiation has been extensively used for performing green organic synthesis. The aim of this study was to synthesize, through a microwave-assisted irradiation process, a natural surfactant with O/W emulsifying properties. Our attention was focused on polyglycerol esters of fatty acids that are biocompatible and biodegradable non-ionic surfactants widely used in food and cosmetic products. The emulsifier was obtained using vegetable raw material from renewable s...

  8. Application of microencapsulated essential oils in cosmetic and personal healthcare products - a review.

    Science.gov (United States)

    Carvalho, I T; Estevinho, B N; Santos, L

    2016-04-01

    Nowadays, the consumers around the world are increasingly focused on health and beauty. The renewed consumer interest in natural cosmetic products creates the demand for new products and reformulated others with botanical and functional ingredients. In cosmetic products, essential oils (EOs) play a major role as fragrance ingredients. They can optimize its proprieties and preservation, as well as the marketing image of the final product. Microencapsulation of EOs can protect and prevent the loss of volatile aromatic ingredients and improve the controlled release and stability of this core materials. The importance of EOs for cosmetic industry and its microencapsulation was reviewed in this study. Also a briefly introduction about the preparation of microparticles was presented. Some of the most important and usual microencapsulation techniques of EOs, as well as the conventional encapsulating agents, were discussed. Despite the fact that microencapsulation of EOs is a very promising and extremely attractive application area for cosmetic industry, further basic research needs to be carried out, for a better understanding of the biofunctional activities of microencapsulated EOs and its release modulation, as well as the effects of others cosmetic ingredients and the storage time in the microparticles properties.

  9. 75 FR 56506 - Beauty and Cosmetics Trade Mission to India; Application Deadline Extended and Acceptance To...

    Science.gov (United States)

    2010-09-16

    ... other Internet Web sites, press releases to general and trade media, direct mail, notices by industry... International Trade Administration Beauty and Cosmetics Trade Mission to India; Application Deadline Extended and Acceptance To Participate Changed to First-Come First- Serve Basis AGENCY: International Trade...

  10. Effects of Cosmetic Formulations Containing Hydroxyacids on Sun-Exposed Skin: Current Applications and Future Developments

    Directory of Open Access Journals (Sweden)

    Andrija Kornhauser

    2012-01-01

    Full Text Available This paper describes recent data on the effects of various skin formulations containing hydroxyacids (HAs and related products on sun-exposed skin. The most frequently used classes of these products, such as α- and β-hydroxyacids, polyhydroxy acids, and bionic acids, are reviewed, and their application in cosmetic formulations is described. Special emphasis is devoted to the safety evaluation of these formulations, particularly on the effects of their prolonged use on sun-exposed skin. We also discuss the important contribution of cosmetic vehicles in these types of studies. Data on the effects of HAs on melanogenesis and tanning are also included. Up-to-date methods and techniques used in those explorations, as well as selected future developments in the cosmetic area, are presented.

  11. The applications of nanotechnology in cosmetic products – growth potential or potential hazard?

    Directory of Open Access Journals (Sweden)

    Zh. N. Polova

    2013-10-01

    Full Text Available Introduction. Nanotechnology is the science of manipulating atoms and molecules in the nanoscale. Applications of nanotechnology are widely used in electronics and medicine and now are founded in the field of cosmetics (nanocosmetics. Nowadays cosmetology became science. Progress in the study of the physiology of the skin, the mechanisms of aging and skin diseases pathogenesis, allowed developers to create cosmetic products consciously based on the needs of the skin and the mechanisms of action of active components. However, there are debates over their toxicity. The aim. The aim of our study was to analyze scientific literature about types of nanomaterials used in cosmetics and the potential risks of nanoparticles. Materials and methods. Informational search about: different types of nanomaterials in cosmetics including nanosomes, liposomes, fullerenes, solid lipid nanoparticles and also toxicity and safety; in scientific editions, medical and pharmaceutical databases, and other web-resources was carried out. Results. There are currently exist two main uses for nanotechnology in cosmetics. First of all - use of nanoparticles as UV filters. Titanium dioxide and zinc oxide are the main compounds used in these applications. The second use is nanotechnology for delivery. Liposomes and nanosomes are used in the cosmetic industry as delivery vehicles. Scientists currently believe that these nanomaterials are unlikely to have a toxic effect on humans or ecosystems that differ them from the effect of the larger particles of other substances. However, these carrier systems can change the bioavailability and the toxicological behaviour of the agents that they transport. For several years, many studies assess the health risks of the nanomaterials. Toxicologists’ thoughts about approach to the safety assessment of nanomaterials vary greatly: some scientists suggest that nanomaterials should be considered as new substances and therefore careful study of

  12. 75 FR 4344 - Foreign-Trade Zone 50-Long Beach, California Application for Subzone Allegro Mfg. Inc. (Cosmetic...

    Science.gov (United States)

    2010-01-27

    ... Mfg. Inc. (Cosmetic, Organizer and Electronic Bags and Accessories) Commerce, CA An application has... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE... Allegro Mfg. Inc. (Allegro), located in Commerce, California. The application was submitted pursuant...

  13. Fragrance contact allergens in 5588 cosmetic products identified through a novel smartphone application.

    Science.gov (United States)

    Bennike, N H; Oturai, N B; Müller, S; Kirkeby, C S; Jørgensen, C; Christensen, A B; Zachariae, C; Johansen, J D

    2017-08-10

    More than 25% of the adult European population suffers from contact allergy, with fragrance substances recognized as one of the main causes. Since 2005, 26 fragrance contact allergens have been mandatory to label in cosmetic products within the EU if present at 10 ppm or above in leave-on and 100 ppm or above in wash-off cosmetics. To examine exposure, based on ingredient labelling, to the 26 fragrances in a sample of 5588 fragranced cosmetic products. The investigated products were identified through a novel, non-profit smartphone application (app), designed to provide information to consumers about chemical substances in cosmetic products. Products registered through the app between December 2015 and October 2016 were label checked according to International Nomenclature of Cosmetic Ingredients (INCI) for the presence of the 26 fragrance substances or the wording 'fragrance/parfum/aroma'. The largest product categories investigated were 'cream, lotion and oil' (n = 1192), 'shampoo and conditioner' (n = 968) and 'deodorants' (n = 632). Among cosmetic products labelled to contain at least one of the 26 fragrances, 85.5% and 73.9% contained at least two and at least three of the 26 fragrances, respectively. Linalool (49.5%) and limonene (48.5%) were labelled most often among all investigated products. Hydroxyisohexyl 3-cyclohexene carboxaldehyde (HICC/Lyral(®) ) was found in 13.5% of deodorants. Six of the 26 fragrance substances were labelled on less than one per cent of all products, including the natural extracts Evernia furfuracea (tree moss) and Evernia prunastri (oak moss). A total of 329 (5.9%) products had one or more of the 26 fragrance substances labelled but did not have 'parfum/fragrance/aroma' listed on the label. Consumers are widely exposed to, often multiple, well-established fragrance contact allergens through various cosmetic products intended for daily use. Several fragrance substances that are common causes of contact allergy were rarely

  14. Review of data on the dermal penetration of mineral oils and waxes used in cosmetic applications.

    Science.gov (United States)

    Petry, T; Bury, D; Fautz, R; Hauser, M; Huber, B; Markowetz, A; Mishra, S; Rettinger, K; Schuh, W; Teichert, T

    2017-10-05

    Mineral oils and waxes used in cosmetic products, also referred to as "personal care products" outside the European Union, are mixtures of predominantly saturated hydrocarbons consisting of straight-chain, branched and ring structures with carbon chain lengths greater than C16. They are used in skin and lip care cosmetic products due to their excellent skin tolerance as well as their high protecting and cleansing performance and broad viscosity options. Recently, concerns have been raised regarding potential adverse health effects of mineral oils and waxes from dermal application of cosmetics. In order to be able to assess the risk for the consumer the dermal penetration potential of these ingredients has to be evaluated. The scope and objective of this review are to identify and summarize publicly available literature on the dermal penetration of mineral oils and waxes as used in cosmetic products. For this purpose, a comprehensive literature search was conducted. A total of 13 in vivo (human, animal) and in vitro studies investigating the dermal penetration of mineral oils and waxes has been identified and analysed. The majority of the substances were dermally adsorbed to the stratum corneum and only a minor fraction reached deeper skin layers. Overall, there is no evidence from the various studies that mineral oils and waxes are percutaneously absorbed and become systemically available. Thus, given the absence of dermal uptake, mineral oils and waxes as used in cosmetic products do not present a risk to the health of the consumer. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  15. Characterization of karak clay from pakistan for pharmaceutical and cosmetic applications

    Energy Technology Data Exchange (ETDEWEB)

    Shah, L.A. [University of Peshawar (Pakistan); Silva-Valenzuela, M.G.; Valenzuela-Diaz, F.R.; Sayeg, I.J.; Carvalho, F.M.S. [Universidade de Sao Paulo (USP), Sao Paulo, SP (Brazil)

    2012-07-01

    Full text: Clay, the most important, plentiful, and low cost naturally occurring mineral, is widely used in variety of industrial application including Pharmaceutical and cosmetic. Clay is the fine grained aluminosilicate mineral which shows the property of plasticity at appropriate water content, and becomes hard upon drying. In Pakistan there are different types of clay but till now neither of them properly identified nor characterize for specific industrial application. The objective of this work is to characterize Karak clay for pharmaceutical and cosmetic applications collected from deposit located at Shagai region, District Karak, Pakistan. The clay was characterized through Xray diffractometry (XRD), X-ray Fluorescence (XRF), trace elemental Analysis, Microbiological analysis, Cation exchange capacity (CEC), pH and swelling assays according to European, United States of America and Brazilian Pharmacopeias. Bulk Chemical analysis shows that the Aluminum oxide and silica oxide are present in large quantity which was confirmed by XRD that this sample has montmorillonite as a major while illite and kaolinite as minor clay minerals. Quartz of small quantity was also found as a non-clay mineral. After analyzing the results for sample it was concluded that the clay is a strong candidate for cosmetic purposes. (author)

  16. Cosmetic Dentistry

    Science.gov (United States)

    If you have stained, broken or uneven teeth, cosmetic dentistry can help. Cosmetic dentistry is different from orthodontic treatment, which can straighten your teeth with braces or other devices. Cosmetic dental procedures include Bleaching to make teeth whiter ...

  17. The Potential of Cosmetic Applicators as a Source of DNA for Forensic Analysis.

    Science.gov (United States)

    Adamowicz, Michael S; Labonte, Renáe D; Schienman, John E

    2015-07-01

    Personal products, such as toothbrushes, have been used as both known reference and evidentiary samples for forensic DNA analysis. This study examined the viability of a broad selection of cosmetic applicators for use as targets for human DNA extraction and short tandem repeat (STR) analysis using standard polymerase chain reaction (PCR) conditions. Applicator types included eyeliner smudgers, pencils and crayons, eye shadow sponges, mascara wands, concealer wands, face makeup sponges, pads and brushes, lipsticks and balms, and lip gloss wands. The quantity and quality of DNA extracted from each type of applicator were examined by assessing the number of loci successfully amplified and the peak balance of the heterozygous alleles in each full STR profile. While degraded DNA, stochastic amplification, and PCR inhibition were observed for some items, full STR profiles were developed for 14 of 76 applicators. The face makeup sponge applicators yielded the highest proportional number of full STR profiles (4/7). © 2015 American Academy of Forensic Sciences.

  18. Hair cosmetics

    Directory of Open Access Journals (Sweden)

    Nina Madnani

    2013-01-01

    Full Text Available The hair cosmetic industry has undergone a revolutionary change over the last two decades. The focus has dramatically veered from merely cleaning to repair, increasing the tensile strength, reducing oxidative damage, and stimulating growth. Newer shorter procedures to make hair look naturally more lustrous, smooth, and manageable have evolved. Specialized grooming products have been formulated to cleanse, calm, and condition the hair, and are tailored for different hair-types, for example, dry, dry-damaged, oily, colored, and gray hair. Other products are formulated to alter the color or structure of the hair shaft, for example, hair dyes, perming/relaxing. Hair sprays and waxes/gels, can alter the ′lift′ of the hair-shaft. Although dermatologists are experts in managing scalp and hair diseases, the esthetic applications of newer cosmetic therapies still remain elusive. This article attempts to fill the lacunae in our knowledge of hair cosmetics and esthetic procedures relevant in today′s rapidly changing beauty-enhancing industry, with special emphasis on the Indian scenario for chemical and ′natural′ hair products.

  19. Hair cosmetics.

    Science.gov (United States)

    Madnani, Nina; Khan, Kaleem

    2013-01-01

    The hair cosmetic industry has undergone a revolutionary change over the last two decades. The focus has dramatically veered from merely cleaning to repair, increasing the tensile strength, reducing oxidative damage, and stimulating growth. Newer shorter procedures to make hair look naturally more lustrous, smooth, and manageable have evolved. Specialized grooming products have been formulated to cleanse, calm, and condition the hair, and are tailored for different hair-types, for example, dry, dry-damaged, oily, colored, and gray hair. Other products are formulated to alter the color or structure of the hair shaft, for example, hair dyes, perming/relaxing. Hair sprays and waxes/gels, can alter the 'lift' of the hair-shaft. Although dermatologists are experts in managing scalp and hair diseases, the esthetic applications of newer cosmetic therapies still remain elusive. This article attempts to fill the lacunae in our knowledge of hair cosmetics and esthetic procedures relevant in today's rapidly changing beauty-enhancing industry, with special emphasis on the Indian scenario for chemical and 'natural' hair products.

  20. In vivo Raman spectroscopy of biochemical changes in human skin by cosmetic application

    Science.gov (United States)

    Tosato, Maira Gaspar; dos Santos, Edson Pereira; Alves, Rani de Souza; Raniero, Leandro; Menezes, Priscila Fernanda C.; Kruger, Odivânia; Praes, Carlos Eduardo O.; Martin, Airton Abrahão

    2010-02-01

    The skin aging process is mainly accelerated by external agents such as sunlight, air humidity and surfactants action. Changes in protein structures and hydration during the aging process are responsible for skin morphological variations. In this work the human skin was investigated by in vivo Raman spectroscopy before and after the topical applications of a cosmetic on 17 healthy volunteers (age 60 to 75). In vivo Raman spectra of the skin were obtained with a Spectrometer SpectraPro- 2500i (Pi-Acton), CCD detector and a 785 nm laser excitation source, collected at the beginning of experiment without cream (T0), after 30 (T30) and 60 (T60) days using the product. The primary changes occurred in the following spectral regions: 935 cm-1 (νCC), 1060 cm-1 (lipids), 1174 to 1201 cm-1 (tryptofan, phenylalanine and tyrosine), 1302 cm-1 (phospholipids), 1520 to 1580 cm-1 (C=C) and 1650 cm-1 (amide I). These findings indicate that skin positive effects were enhanced by a continuous cream application.

  1. Multi-pathway exposure modelling of chemicals in cosmetics with application to shampoo

    DEFF Research Database (Denmark)

    Ernstoff, Alexi S.; Fantke, Peter; Csiszar, Susan A.

    2016-01-01

    We present a novel multi-pathway, mass balance based, fate and exposure model compatible with life cycle and high-throughput screening assessments of chemicals in cosmetic products. The exposures through product use as well as post-use emissions and environmental media were quantified based...... and critical advancement for life cycle assessments and high-throughput exposure screening of chemicals in cosmetic products demonstrating the importance of consistent consideration of near- and far-field multi-pathway exposures....

  2. Synthesis, Antioxidant and Antimicrobial Activity of a New Phloridzin Derivative for Dermo-Cosmetic Applications

    Directory of Open Access Journals (Sweden)

    Silvia Vertuani

    2012-11-01

    Full Text Available The phenolic compound phloridzin (phloretin 2′-O-glucoside, variously named phlorizin, phlorrhizin, phlorhizin or phlorizoside is a prominent member of the chemical class of dihydrochalcones, which are phenylpropanoids. Phloridzin is specifically found in apple and apple juice and known for its biological properties. In particular we were attracted by potential dermo-cosmetic applications. Here we report the synthesis, stability studies and antimicrobial activity of compound F2, a new semi-synthetic derivative of phloridzin. The new derivative was also included in finished formulations to evaluate its stability with a view to a potential topical use. Stability studies were performed by HPLC; PCL assay and ORAC tests were used to determine the antioxidant activity. F2 presented an antioxidant activity very close to that of the parent phloridzin, but, unlike the latter, was more stable in formulations. To further explore potential health claims, antifungal activity of phloridzin and its derivative F2 were determined; the results, however, were rather low; the highest value was 31,6% of inhibition reached by F2 on Microsporum canis at the highest dose.

  3. Application of radiation technology to develop green tea leaf as a natural resource for the cosmetic industry

    Science.gov (United States)

    Byun, Myung Woo; Jo, Cheorun; Lee, Ju Woon; Jo, Sung Kee; Kim, Kwan Soo

    2004-09-01

    The irradiation of natural resources such as green tea leaf, persimmon leaf, licorice root and stolon or Lonicera japonica improved the color of the extract, resulting in a higher applicability without any adverse change to the beneficial functions such as the inhibitory effects of oxidation, melanin hyperpigmentation on the skin, and others. To investigate the application of irradiated natural resources for a real cosmetic composition, the physiological activities of irradiated green tea leaf extract powder dissolved in butylene glycol and ethanol were compared to a commercial green tea extract product. Furthermore, a cream lotion was manufactured using the powder and the physiological activities were compared. Results showed that the irradiation of the green tea leaf extract and the freeze-dried powder from the extract had the same physiological activities as the commercial product in a cosmetic composition.

  4. Cosmetic devices based on active transdermal technologies.

    Science.gov (United States)

    Scott, Jessica A; Banga, Ajay K

    2015-01-01

    Active transdermal technology, commonly associated with drug delivery, has been used in recent years by the cosmetic industry for the aesthetic restoration of skin and delivery of cosmetic agents. In this article, we provide an overview of the skin's structure, various skin types, skin's self-repair mechanisms that are stimulated from the usage of cosmetic devices and discuss cosmetic applications. Summaries of the most common active transdermal technologies such as microneedles, iontophoresis, sonophoresis, lasers and microdermabrasion will be provided, in relation to the marketed cosmetic devices available that incorporate these technologies. Lastly, we cover combinations of active technologies that allow for more enhanced cosmetic results, and the current limitations of cosmetic devices.

  5. Application of linseed oil in cosmetics%亚麻籽油在化妆品中的应用

    Institute of Scientific and Technical Information of China (English)

    杨金娥; 黄凤洪; 黄庆德; 邓乾春

    2011-01-01

    简要介绍了亚麻籽油的来源、特性与传统应用,着重介绍了亚麻籽油在化妆品中的应用.亚麻籽油作为一种特殊天然功能油脂,在各种保湿护肤护发化妆品中用作营养和保湿剂.作为Omega -3系必需脂肪酸补充剂,不仅应用于具有特殊疗效的肤用化妆品中缓解或治疗皮肤问题,还应用于发用化妆品中发挥促进生发的功效.最后对亚麻籽油如何更好地应用于我国化妆品行业进行了展望.%The occurrence, characteristics and traditional applications of linseed oil were briefly introduced and highlighted on its applications in cosmetics. As a natural vegetable oil with special function, linseed oil was used as moisturizing and nourishing matrix in various kinds of skin - care and hair - care products. As supplementation of Omega - 3 essential fatty acids, linseed oil was used in some special cosmetics for treatment and alleviation of skin disease and in hair - care products for promotion of hair growth. Outlook for more effective use of linseed oil in cosmetic preparations was prospected.

  6. Communication strategies in cosmetic surgery websites: an application of Taylor's six-segment message strategy wheel.

    Science.gov (United States)

    Ahn, Ho-Young Anthony; Wu, Lei; Taylor, Ronald E

    2013-01-01

    Using Taylor's six-segment message strategy wheel as a theoretical framework, this study examines the communication approach (transmission or ritual) and message strategy (ego, social, sensory, routine, acute need, or ration) of cosmetic surgery websites. A content analysis revealed a fairly even division between transmission and ritual approaches. Ration strategy was the exclusive strategy in the websites adopting a transmission approach. No routine or acute need strategies were observed. Websites incorporating the ritual approach used ego, social, and sensory strategies. Human female models and natural objects were incorporated to deliver emotional persuasion. Implications for cosmetic surgery web marketers are discussed.

  7. Preparation of alpha-bisabolol and phenylethyl resorcinol/TiO2 hybrid composites for potential applications in cosmetics.

    Science.gov (United States)

    Leong, H J; Jang, I; Hyun, K-S; Jung, S-K; Hong, G-H; Jeong, H-A; Oh, S-G

    2016-10-01

    Bifunctional alpha-bisabolol and phenylethyl resorcinol/TiO2 hybrids were prepared to apply in cosmetic fields, particularly in anti-ageing and hyperpigmentation treatment. The synergistic effect of combined antioxidant and UV filtering properties was achieved through functionalization of TiO2 particles with skin-lightening materials such as alpha-bisabolol and phenylethyl resorcinol. TiO2 microspheres with a diameter of about 1 μm were synthesized through surfactant-assisted sol-gel method for use as supporting materials in the formation of hybrid composites. Carboxylation treatment was performed for surface modification of the TiO2 surface with carboxyl groups as chemical binders. Esterification reaction between carboxyl groups of carboxylated TiO2 and hydroxyl groups of alpha-bisabolol or phenylethyl resorcinol was performed. The hybrids were characterized using various techniques such as FE-SEM, DLS, EDS, ATR-FTIR, XPS and TGA. For application of prepared TiO2 composites in the field of cosmetics, the anti-radicular antioxidant abilities were evaluated using ABTS and DPPH colorimetric antioxidant assay. Organic/inorganic hybrid composites were successfully formed using esterification reaction between the carboxyl groups at TiO2 surface and the hydroxyl groups of the skin-lightening materials. The results demonstrate that both functionalized microspheres show scavenging ability towards the ABTS(•) and DPPH(•) radicals. Specifically, the phenylethyl resorcinol/TiO2 composites exhibited the highest antioxidant ability among the prepared samples owing to the presence of phenolic groups to scavenge free radicals. Using this strategy, it could be possible to prepare not only inorganic UV filter but also hybrid organic/inorganic materials with multifunctions and advantages which would be in a great demand for cosmetic applications. © 2016 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

  8. Multi-pathway exposure modelling of chemicals in cosmetics with application to shampoo

    Science.gov (United States)

    We present a novel multi-pathway, mass balance based, fate and exposure model compatible with life cycle and high-throughput screening assessments of chemicals in cosmetic products. The exposures through product use as well as post-use emissions and environmental media were quant...

  9. Nail cosmetics

    Directory of Open Access Journals (Sweden)

    Nina A Madnani

    2012-01-01

    Full Text Available The nail as an anatomic structure protects the terminal phalanx of the digit from injury. Historically, it has served as a tool for protection and for survival. As civilizations developed, it attained the additional function of adornment. Nail beautification is a big industry today, with various nail cosmetics available, ranging from nail hardeners, polishes, extensions, artificial/sculpted nails, and nail decorations. Adverse events may occur either during the nail-grooming procedure or as a reaction to the individual components of the nail cosmetics. This holds true for both the client and the nail technician. Typically, any of the procedures involves several steps and a series of products. Separate "nail-bars" have been set up dedicated to serve women and men interested in nail beautification. This article attempts to comprehensively inform and educate the dermatologist on the services offered, the products used, and the possible/potential adverse effects related to nail-grooming and nail cosmetics.

  10. Chinese Medicine Application in Cosmetics%中药在化妆品中的应用

    Institute of Scientific and Technical Information of China (English)

    王达; 汪曲; 梅岩

    2012-01-01

    The paper reviewed the history of the use of medicine in cosmetics and related theory,analysis of the current raw materials research and development of technology,and the modern traditional Chinese medicine extraction preparation technology,the cosmetics of traditional Chinese herbs on the development of the supporting role,and the use of medicine in cosmetics were discussed.With a view to China's special national industry further development to provide certain reference function.%文章主要回顾了中药在化妆品中的运用历史以及相关指导理论,分析了现今原辅料研究开发技术,及现代中药提取制备技术,对中药化妆品开发研究的支撑作用,并对目前中药在化妆品的运用概况进行了探讨,以期为我国的特色民族产业进一步发展提供一定的参鉴作用。

  11. Facial Cosmetic Surgery

    Science.gov (United States)

    ... to find out more. Facial Cosmetic Surgery Facial Cosmetic Surgery Extensive education and training in surgical procedures ... to find out more. Facial Cosmetic Surgery Facial Cosmetic Surgery Extensive education and training in surgical procedures ...

  12. Cosmetic Behavior Therapy.

    Science.gov (United States)

    Jones, W. Paul

    1980-01-01

    Discusses the theoretical and practical applications of cosmetic behavior therapy in a private practice. Enhancement of physical appearance will frequently result in an enhancement of self-concept, and the client's attainment of physical attractiveness contributes to the probability of success in current culture. (Author/JAC)

  13. Preparation of TiO2 Nanocrystallite Powders Coated with 9 mol% ZnO for Cosmetic Applications in Sunscreens

    Directory of Open Access Journals (Sweden)

    Moo-Chin Wang

    2012-02-01

    Full Text Available The preparation of TiO2 nanocrystallite powders coated with and without 9 mol% ZnO has been studied for cosmetic applications in sunscreens by a co-precipitation process using TiCl4 and Zn(NO32·6H2O as starting materials. XRD results show that the phases of anatase TiO2 and rutile TiO2 coexist for precursor powders without added ZnO (T-0Z and calcined at 523 to 973 K for 2 h. When the T-0Z precursor powders are calcined at 1273 K for 2 h, only the rutile TiO2 appears. In addition, when the TiO2 precursor powders contain 9 mol% ZnO (T-9Z are calcined at 873 to 973 K for 2 h, the crystallized samples are composed of the major phase of rutile TiO2 and the minor phases of anatase TiO2 and Zn2Ti3O8. The analyses of UV/VIS/NIR spectra reveal that the absorption of the T-9Z precursor powders after being calcined has a red-shift effect in the UV range with increasing calcination temperature. Therefore, the TiO2 nanocrystallite powders coated with 9 mol% ZnO can be used as the attenuate agent in the UV-A region for cosmetic applications in sunscreens.

  14. Preparation of TiO₂ nanocrystallite powders coated with 9 mol% ZnO for cosmetic applications in sunscreens.

    Science.gov (United States)

    Ko, Horng-Huey; Chen, Hui-Ting; Yen, Feng-Ling; Lu, Wan-Chen; Kuo, Chih-Wei; Wang, Moo-Chin

    2012-01-01

    The preparation of TiO(2) nanocrystallite powders coated with and without 9 mol% ZnO has been studied for cosmetic applications in sunscreens by a co-precipitation process using TiCl(4) and Zn(NO(3))(2)·6H(2)O as starting materials. XRD results show that the phases of anatase TiO(2) and rutile TiO(2) coexist for precursor powders without added ZnO (T-0Z) and calcined at 523 to 973 K for 2 h. When the T-0Z precursor powders are calcined at 1273 K for 2 h, only the rutile TiO(2) appears. In addition, when the TiO(2) precursor powders contain 9 mol% ZnO (T-9Z) are calcined at 873 to 973 K for 2 h, the crystallized samples are composed of the major phase of rutile TiO(2) and the minor phases of anatase TiO(2) and Zn(2)Ti(3)O(8). The analyses of UV/VIS/NIR spectra reveal that the absorption of the T-9Z precursor powders after being calcined has a red-shift effect in the UV range with increasing calcination temperature. Therefore, the TiO(2) nanocrystallite powders coated with 9 mol% ZnO can be used as the attenuate agent in the UV-A region for cosmetic applications in sunscreens.

  15. Application of EDTA in Cosmetics Industry%EDTA在化妆品中的应用

    Institute of Scientific and Technical Information of China (English)

    聂文燕

    2012-01-01

    EATA is a kind of raw material commonly used in cosmetics industry. We summarized the compl- exation effect, the anti-pseudomonas aeruginosa effect, the antiseptic effect of EDTA, and analyzed the mechanism.%EDTA是化妆品行业常用的原料,对EDTA在化妆品中的螯合作用、抗绿脓假单胞菌作用、防腐作用等进行了总结,并对作用机理进行了分析。

  16. Torularhodin and Torulene: Bioproduction, Properties and Prospective Applications in Food and Cosmetics - a Review

    Directory of Open Access Journals (Sweden)

    Liliana Zoz

    2015-04-01

    Full Text Available Torularhodin and torulene are two widespread microbial carotenoids with relatively few studies, as compared to other nutraceutical carotenoids such as β-carotene, lycopene and astaxanthin. Several genera of microorganisms produce it in high concentration (up to 0.1% of the cell dry weight, probably as a protection against photooxidation and free radicals. These pigments, which differ by a terminal carboxylic group, have provitamin-A activity and, being red, have potential use as food and cosmetic color additives. Several factors affect the biosynthesis of these substances, including: the composition of culture media, light irradiation, which may enhance the carotenoid production up to 25% of the non-irradiated cultures, and temperature, which changes the carotenoid balance towards more of the acidic carotenoid (torularhodin or the hydrocarbon (torulene. The biomass may be directly extracted using non polar solvents such as hexane or a hexane-acetone mixture, without need of cell disruption. Extensive purification is not needed for using the pigments as food or cosmetic additives, but it is still necessary to evaluate the bioactivity of the pigments in humans.

  17. Self-preserving cosmetics.

    Science.gov (United States)

    Varvaresou, A; Papageorgiou, S; Tsirivas, E; Protopapa, E; Kintziou, H; Kefala, V; Demetzos, C

    2009-06-01

    Preservatives are added to products for two reasons: first, to prevent microbial spoilage and therefore to prolong the shelf life of the product; second, to protect the consumer from a potential infection. Although chemical preservatives prevent microbial growth, their safety is questioned by a growing segment of consumers. Therefore, there is a considerable interest in the development of preservative-free or self-preserving cosmetics. In these formulations traditional/chemical preservatives have been replaced by other cosmetic ingredients with antimicrobial properties that are not legislated as preservatives according to the Annex VI of the Commission Directive 76/768/EEC and the amending directives (2003/15/EC, 2007/17/EC and 2007/22/EC). 'Hurdle Technology', a technology that has been used for the control of product safety in the food industry since 1970s, has also been applied for the production of self-preserving cosmetics. 'Hurdle Technology' is a term used to describe the intelligent combination of different preservation factors or hurdles to deteriorate the growth of microorganisms. Adherence to current good manufacturing practice, appropriate packaging, careful choice of the form of the emulsion, low water activity and low or high pH values are significant variables for the control of microbial growth in cosmetic formulations. This paper describes the application of the basic principles of 'Hurdle Technology' in the production of self-preserving cosmetics. Multifunctional antimicrobial ingredients and plant-derived essential oils and extracts that are used as alternative or natural preservatives and are not listed in Annex VI of the Cosmetic Directive are also reported.

  18. Application and latest development of peptides in cosmetics%胜肽在化妆品中的应用和最新进展

    Institute of Scientific and Technical Information of China (English)

    钟星; 郭建维; 成秋桂

    2012-01-01

    介绍了美容胜肽的定义及其在化妆品中的发展概况。总结了国内外化妆品成品品牌使用美容胜肽的情况。按照功能机理对美容胜肽进行分类和介绍。同时展望了胜肽美容化妆品的未来发展趋势,为中国胜肽化妆品产品的发展提供参考。%The definition and development of peptides in cosmetics were described; the application of peptides in well-known cosmetic brands were summed up and the peptides used in cosmetics were classified by function as well as mechanism. Then, the development trends and application prospects in the fields of cosmetic application were presented. This article provides a reference for the future development of the peptides cosmetics in China.

  19. Ecosustainable Development of Novel Bio-inorganic Hybrid Materials as UV Protection Systems for Potential Cosmetic Applications.

    Science.gov (United States)

    Villa, Carla; Lacapra, Chiara; Rosa, Roberto; Veronesi, Paolo; Leonelli, Cristina

    2015-01-01

    A new organoclay, bio-inorganic hybrid material, was successfully prepared following the "green chemistry" principles, exploiting microwave irradiation (as an alternative energetic source) in both the solvent-free synthesis of the organic filler (UVB filter) and in its hydrothermal intercalation in a sodium Bentonite clay (renewable natural inorganic source at low temperature). The organic filler is a benzylidene camphor derivative with the same cationic moiety as the well- known UV filter camphor benzalkonium methosulfate. The aim of the research was the ecosustainable development of a new UV protection model, suitable for use in cosmetic and pharmaceutical products, with potential advantages of stability, efficiency and safety compared to the commercially available UVB sunscreens. The organically modified clay was thoroughly investigated using X-ray diffraction (XRD), infrared spectroscopy (IR), thermo gravimetric analysis and differential thermal analysis (DTA). Results confirmed the complete intercalation of the organic filler in the interlayer region of the smectite clay, leading to a new bio-inorganic hybrid material with potential for cosmetic and pharmaceutical applications in the UV protection field, as confirmed by preliminary photochemical studies. This work represents the first example in the use of Na-Bentonite cationic clay (usually employed as rheological additive) as hosting agent of the synthesized quaternary UVB filter, as well as in the complete MW-assisted preparation of the organoclay, starting from the synthesis of the organic UV sunscreen to its hydrothermal intercalation.

  20. Naturally occurring tyrosinase inhibitors: mechanism and applications in skin health, cosmetics and agriculture industries.

    Science.gov (United States)

    Parvez, Shoukat; Kang, Moonkyu; Chung, Hwan-Suck; Bae, Hyunsu

    2007-09-01

    Tyrosinase is a copper-containing enzyme, which is widely distributed in microorganisms, animals and plants and is a key enzyme in melanin biosynthesis, involved in determining the color of mammalian skin and hair. In addition, unfavorable enzymatic browning of plant-derived foods by tyrosinase causes a decrease in nutritional quality and economic loss of food products. The inadequacy of current conventional methods to prevent tyrosinase action encourages researchers to seek new potent tyrosinase inhibitors for food and cosmetics. This article presents a study on the importance of tyrosinase, biochemical characteristics, type of inhibitions, activators from various natural sources with its clinical and industrial importance in recent prospects is discussed in this paper.

  1. Multi-pathway exposure modeling of chemicals in cosmetics with application to shampoo.

    Science.gov (United States)

    Ernstoff, Alexi S; Fantke, Peter; Csiszar, Susan A; Henderson, Andrew D; Chung, Susie; Jolliet, Olivier

    2016-01-01

    We present a novel multi-pathway, mass balance based, fate and exposure model compatible with life cycle and high-throughput screening assessments of chemicals in cosmetic products. The exposures through product use as well as post-use emissions and environmental media were quantified based on the chemical mass originally applied via a product, multiplied by the product intake fractions (PiF, the fraction of a chemical in a product that is taken in by exposed persons) to yield intake rates. The average PiFs for the evaluated chemicals in shampoo ranged from 3×10(-4) up to 0.3 for rapidly absorbed ingredients. Average intake rates ranged between nano- and micrograms per kilogram bodyweight per day; the order of chemical prioritization was strongly affected by the ingredient concentration in shampoo. Dermal intake and inhalation (for 20% of the evaluated chemicals) during use dominated exposure, while the skin permeation coefficient dominated the estimated uncertainties. The fraction of chemical taken in by a shampoo user often exceeded, by orders of magnitude, the aggregated fraction taken in by the population through post-use environmental emissions. Chemicals with relatively high octanol-water partitioning and/or volatility, and low molecular weight tended to have higher use stage exposure. Chemicals with low intakes during use (<1%) and subsequent high post-use emissions, however, may yield comparable intake for a member of the general population. The presented PiF based framework offers a novel and critical advancement for life cycle assessments and high-throughput exposure screening of chemicals in cosmetic products demonstrating the importance of consistent consideration of near- and far-field multi-pathway exposures.

  2. Hair cosmetics.

    Science.gov (United States)

    Draelos, Z K

    1991-01-01

    Alterations in the cuticle, cortex, and medulla are necessary to modify the hair cosmetically. The hair can be modified externally by the use of shampoos to remove excess sebum, conditioners to restore shine, and styling aids to increase manageability. Several different formulations of all these products exist, depending on the needs of the patient. Furthermore, the hair can be modified both externally and internally through the use of hair dyes, permanent waving lotions, and hair straighteners. Use of these products causes external damage to the hair shaft by disrupting the overlapping cuticular scales, rendering the hair susceptible to static electricity and the effects of humidity while decreasing manageability and shine. Internal damage created by these products decreases the hair shaft's elastic properties, allowing increased hair breakage. The dermatologist can better aid the patient with hair difficulties if he or she has an understanding of the formulation and effects of products designed to cleanse, beautify, and modify the hair.

  3. Pharmacological Activity of Cortex Phellodendri and Its Application in Cosmetics%黄柏的药理活性及在化妆品中的应用

    Institute of Scientific and Technical Information of China (English)

    梁园园; 于天浩; 陈萍; 董强

    2013-01-01

    简述了天然植物应用在化妆品中的重要性及黄柏的药用价值,对黄柏的主要活性物组成及其药理作用进行了介绍,主要功效为抗菌、抗湿疹皮炎和抗氧化.通过列举黄柏提取物在化妆品中的应用实例,对黄柏的功效进行了描述.最后提出了黄柏在化妆品中可能的应用方向,展望黄柏提取物在化妆品中的应用前景将更为广阔.%This article described the importances of the natural plants used in the cosmetic and the medical value of Cortex Phellodendri Chinensis , introduced the main active material and the pharmacological effects including anti-microbial, anti-eczema and antioxidant functions. It listed the examples of the cosmetics using Cortex Phellodendri Chinensis and then discussed the effect. Finally it predicted the possible application of Cortex Phellodendri Chinensis in cosmetics, referring Cortex Phellodendri Chinensis extract used in cosmetic will be more nice.

  4. Natural surfactants used in cosmetics: glycolipids.

    Science.gov (United States)

    Lourith, N; Kanlayavattanakul, M

    2009-08-01

    Cosmetic surfactant performs detergency, wetting, emulsifying, solubilizing, dispersing and foaming effects. Adverse reactions of chemical synthesis surfactant have an effect on environment and humans, particularly severe in long term. Biodegradability, low toxicity and ecological acceptability which are the benefits of naturally derived surfactant that promises cosmetic safety are, therefore, highly on demand. Biosurfactant producible from microorganisms exhibiting potential surface properties suitable for cosmetic applications especially incorporate with their biological activities. Sophorolipids, rhamnolipids and mannosylerythritol lipids are the most widely used glycolipids biosurfactant in cosmetics. Literatures and patents relevant to these three glycolipids reviewed were emphasizing on the cosmetic applications including personal care products presenting the cosmetic efficiency, efficacy and economy benefits of glycolipids biosurfactant.

  5. Studies on chemical constituents and bioactivity of Rosa micrantha: an alternative antioxidants source for food, pharmaceutical, or cosmetic applications.

    Science.gov (United States)

    Guimarães, Rafaela; Barros, Lillian; Carvalho, Ana Maria; Ferreira, Isabel C F R

    2010-05-26

    Rose species have long been used for food and medicinal purposes. Rosa micrantha is one of the rose species that grow feral in the northeastern Portuguese region so-called Nordeste Transmontano. For the first time, chemical composition and bioactivity of their petals, fertilized flowers, unripe, ripening, and overripe hips were evaluated in order to valorize them as sources of important phytochemicals. Chemical characterization included determination of proteins, fats, ash, and carbohydrates, particularly sugars, by HPLC-RI, fatty acids by GC-FID, tocopherols by HPLC-fluorescence, and phenolics, flavonoids, carotenoids, and ascorbic acid by spectrophotometric techniques. Bioactivity was evaluated through screening of antioxidant properties: radical scavenging effects, reducing power, and inhibition of lipid peroxidation. Ripening and overripe hips showed high nutritional value including proteins, carbohydrates, omega-3 and omega-6 fatty acids, energy, sugars, particularly the reducing sugars fructose and glucose, and ascorbic acid (>693 mg/100 g). Fertilized flowers and petals revealed the highest antioxidant activity (EC(50) > 152 microg/mL) and phenolics, flavonoids, and tocopherols contents (>35 mg/100 g). Furthermore, petals, ripening, and overripe hips are important sources of carotenoid pigments (>64 mg/100 g). Because of the diversity and abundance of antioxidants found in this species, some food, cosmetic, and pharmaceutical applications could be explored.

  6. Biosurfactants in cosmetics and biopharmaceuticals.

    Science.gov (United States)

    Varvaresou, A; Iakovou, K

    2015-09-01

    Biosurfactants are surface-active biomolecules that are produced by various micro-organisms. They show unique properties i.e. lower toxicity, higher biodegradability and environmental compatibility compared to their chemical counterparts. Glycolipids and lipopeptides have prompted application in biotechnology and cosmetics due to their multi-functional profile i.e. detergency, emulsifying, foaming and skin hydrating properties. Additionally, some of them can be served as antimicrobials. In this study the current status of research and development on rhamnolipids, sophorolipids, mannosyloerythritol lipids, trehalipids, xylolipids and lipopeptides particularly their commercial application in cosmetics and biopharmaceuticals, is described.

  7. Cosmetic breast surgery - discharge

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000273.htm Cosmetic breast surgery - discharge To use the sharing features on this page, please enable JavaScript. You had cosmetic breast surgery to change the size or shape ...

  8. Cosmetic ear surgery

    Science.gov (United States)

    Otoplasty; Ear pinning; Ear surgery - cosmetic; Ear reshaping; Pinnaplasty ... Cosmetic ear surgery may be done in the surgeon's office, an outpatient clinic, or a hospital. It can be performed under ...

  9. Otoplasty (Cosmetic Ear Surgery)

    Science.gov (United States)

    ... By Mayo Clinic Staff Otoplasty — also known as cosmetic ear surgery — is a procedure to change the ... Society of Plastic Surgeons. http://www.plasticsurgery.org/Cosmetic-Procedures/Ear-Surgery.html. Accessed June 16, 2015. ...

  10. Application of tetra-isopalmitoyl ascorbic acid in cosmetic formulations: stability studies and in vivo efficacy.

    Science.gov (United States)

    Maia Campos, Patrícia M B G; Gianeti, Mirela D; Camargo, Flávio B; Gaspar, Lorena R

    2012-11-01

    Liposoluble vitamin C derivatives, such as tetra-isopalmitoyl ascorbic acid (IPAA), are often used in dermocosmetic products due to their higher stability than vitamin C free form as well as its proposed effects in skin; however, there are no studies analyzing IPAA stability or its in vivo effects when present in dermocosmetic formulations. Thus, this study aimed to evaluate chemical stability and pre-clinical and clinical efficacy of dermocosmetic formulations containing IPAA in skin hydration and microrelief. Chemical stability of the formulations added with 1% IPAA was evaluated by heat stress during 35 days by HPLC. For pre-clinical evaluation, experimental formulations were topically applied on hairless skin mice during 5 days and animal skins were analyzed by non-invasive biophysic techniques (water content of stratum corneum, TEWL, viscoelasticity, and microrelief) and by histopathological studies. For clinical efficacy tests, the formulations were topically applied to the forearm and face of human volunteers, and 3h and 15 days after applications, the skins were evaluated by the same non-invasive techniques mentioned before. Results showed that formulations containing IPAA had medium stability and had pronounced moisturizing effects on stratum corneum and on viable epidermis. These formulations also improved skin microrelief especially in relation to skin smoothness and roughness.

  11. Ethicolegal Analysis of Safety Assesor Aspect on the Application of Ministry of Health of Cosmetic Notification Regulation

    Directory of Open Access Journals (Sweden)

    Mariana Raini

    2014-08-01

    Full Text Available Background: Indonesia is a last country implemented Asean notification of cosmetic which was declared by Permenkes Nomor 1176/Menkes/Per/VIII/2010 about notification of cosmetic started at 1st January 2011. The consequance is every industry has to prepare a safety assessor that to be responsible for quality, beneficial and safety of cosmetic producted. The aims of this research are to analyse ethicolegal aspect of profesionalism of safety assessor, to investigate the willingness of producer in the utility of safety assessor, and to investigate the availability of the safety assessor in implementing notification of cosmetic. Method: Design of this research is cross sectional qualitative approach. Sampling is selected purposively in four provinces namely DKI Jakarta, Jawa Tengah, Jawa Timur, and Bali. In every province 9 industries are choosen (clasified by 2 big industries, 3 middle industries, and 4 small industries. Collecting data was conducted by indepth interview, document analyze, and round table discussion. Result: Research results are firstly all producer confessed the notification registering system are easier and faster than the old registration system. Secondly the qualification and profesionalism or independency of safety assessor has not been mentioned clearly by goverment so it may create etico legal conflict in every side. Thirdly the ministry of health cq health regional offices side do not have roles in applying the Permenkes (exp.in capacity building and controlling. Conclusion: Notification cosmetic regulation has been implemented and the method iseasier compare to registration prosedure. Recommendation: The mechanism of controlling by BPOM and Balai POM have to be informed transparancy to the industries, and the role of Ministry of Health and Health Regional Offices in notificationof cosmetic should be arranged and implemented clearly.

  12. 分子生物学新技术在化妆品行业的应用%Application of New Molecular Biological Techniques in Cosmetic Industry

    Institute of Scientific and Technical Information of China (English)

    刘晓英; 邓薇; 毕永贤; 何聪芬

    2013-01-01

    The new techniques and methods are applied to cosmetic industry and promote the developments of cosmetic research and application with the rapid development of molecular biology techniques. On the basis of a large amount of literatures, this paper introduces the basic concepts, principles and application of new molecular biological methods in cosmetic industry, such as gene chip, skin tissue engineering, microfluidics and nano transdermal technology.%随着分子生物学技术的迅速发展,新的技术和方法应用于化妆品行业,推动了新型、安全、高效化妆品的研发和应用.介绍了基因芯片、皮肤组织工程、微流控芯片、纳米透皮等技术的基本原理及其在化妆品行业研究中的应用现状与前景.

  13. 几种天然抗氧化剂在化妆品中的应用研究%Application Research of Several Natural Antioxidants in Cosmetics

    Institute of Scientific and Technical Information of China (English)

    曾鸣凤

    2014-01-01

    简述了人体皮肤老化的原因和表现形式。从来源上重点介绍了几种常见的天然抗氧化剂茶多酚、迷迭香提取物、竹叶提取物以及番茄红素在各种化妆品中的应用情况。结合天然抗氧化剂的特点,展望了天然抗氧化剂在化妆品中的发展趋势。%The reasons and the manifestation of skin aging were briefly described. The application of several common natural antioxidants such as tea polyphenols,rosemary extract,bamboo leaf extract and lycopene in all sorts of cosmetics were introduced from the source. The development of natural antioxidants in cosmetics was pointed out combining with their characteristics.

  14. Radiation hygenization of cosmetics; Radiacyjna higienizacja kosmetykow

    Energy Technology Data Exchange (ETDEWEB)

    Malec-Czechowska, K.; Bryl-Sandelewska, T. [Institute of Nuclear Chemistry and Technology, Warsaw (Poland)

    1997-10-01

    The Polish regulations connected with trade turnover of cosmetics have been described and discussed. The contamination by microbial flora is very limited and regulated in suitable Polish norm. The possibility of application of radiation technique for pasteurization of different kinds of cosmetics has been discussed. 9 refs, 7 tabs.

  15. Lipids in pharmaceutical and cosmetic preparations

    Directory of Open Access Journals (Sweden)

    González Rodríguez, María Luisa

    2000-04-01

    Full Text Available In this paper, a review of the applications of lipids in the pharmaceutical field has been reported. In a first stage, different lipids used as excipients in cosmetics and medicines have been described. Many vegetable oils are used in this sense: almond oil, apricot oil, avocado oil, borage oil, coffee oil, safflower oil, etc.; from de animal source, fish oil and bird oil can be employed as excipients in cosmetical formulations. Fats and waxes may be also used for this purpose. A broad range of phospholipids are suitable for use in cosmetics, pharmaceuticals and diagnosis. These substances are used as vehicle for therapeutic substances, such as liposomes. Finally, a study of lipids, as a function of their biological activity, as active substances for the elaboration of pharmaceuticals, cosmetics or nutritional supplements, was carried out. Carotenoids, retinoids, tocopherols are used for their antioxidant properties, that are important to health and diagnostic medicine.En el presente trabajo se ha llevado a cabo una revisión sobre las aplicaciones de los lípidos en el campo famacéutico. En un primer apartado, se describieron los diferentes lípidos utilizados como excipientes en cosmética y medicina. En este sentido, se utilizan muchos aceites vegetales, como el aceite de almendra, albaricoque, aguacate, borraja, café, cártamo, etc.; a partir de fuente animal, pueden emplearse como excipientes en formulaciones cosméticas los aceites de pescados y de aves. También se utilizan con este propósito las grasas y las ceras. Así mismo se revisan los fosfolípidos empleados en cosmética y en diagnosis, que actúan como vehículos transportadores de sustancias activas, como los liposomas. Finalmente, se llevó a cabo un estudio de los lípidos, en función de su actividad biológica, como sustancias activas que forman parte de la elaboración de formulaciones cosméticas, farmacéuticas o suplementos nutricionales. Los carotenoides, retinoides

  16. Cosmetic crossings and Seifert matrices

    CERN Document Server

    Balm, Cheryl; Kalfagianni, Efstratia; Powell, Mark

    2011-01-01

    We study cosmetic crossings in knots of genus one and obtain obstructions to such crossings in terms of knot invariants determined by Seifert matrices. In particular, we prove that for genus one knots the Alexander polynomial and the homology of the double cover branching over the knot provide obstructions to cosmetic crossings. As an application we prove the nugatory crossing conjecture for twisted Whitehead doubles of non-cable knots. We also verify the conjecture for several families of pretzel knots and all genus one knots with up to 12 crossings.

  17. Application of an aqueous two-phase micellar system to extract bromelain from pineapple (Ananas comosus) peel waste and analysis of bromelain stability in cosmetic formulations.

    Science.gov (United States)

    Spir, Lívia Genovez; Ataide, Janaína Artem; De Lencastre Novaes, Letícia Celia; Moriel, Patrícia; Mazzola, Priscila Gava; De Borba Gurpilhares, Daniela; Silveira, Edgar; Pessoa, Adalberto; Tambourgi, Elias Basile

    2015-01-01

    Bromelain is a set of proteolytic enzymes found in pineapple (Ananas comosus) tissues such as stem, fruit and leaves. Because of its proteolytic activity, bromelain has potential applications in the cosmetic, pharmaceutical, and food industries. The present study focused on the recovery of bromelain from pineapple peel by liquid-liquid extraction in aqueous two-phase micellar systems (ATPMS), using Triton X-114 (TX-114) and McIlvaine buffer, in the absence and presence of electrolytes CaCl2 and KI; the cloud points of the generated extraction systems were studied by plotting binodal curves. Based on the cloud points, three temperatures were selected for extraction: 30, 33, and 36°C for systems in the absence of salts; 40, 43, and 46°C in the presence of KI; 24, 27, and 30°C in the presence of CaCl2 . Total protein and enzymatic activities were analyzed to monitor bromelain. Employing the ATPMS chosen for extraction (0.5 M KI with 3% TX-114, at pH 6.0, at 40°C), the bromelain extract stability was assessed after incorporation into three cosmetic bases: an anhydrous gel, a cream, and a cream-gel formulation. The cream-gel formulation presented as the most appropriate base to convey bromelain, and its optimal storage conditions were found to be 4.0 ± 0.5°C. The selected ATPMS enabled the extraction of a biomolecule with high added value from waste lined-up in a cosmetic formulation, allowing for exploration of further cosmetic potential.

  18. Application of in vitro cell transformation assays in regulatory toxicology for pharmaceuticals, chemicals, food products and cosmetics.

    Science.gov (United States)

    Vanparys, Philippe; Corvi, Raffaella; Aardema, Marilyn J; Gribaldo, Laura; Hayashi, Makoto; Hoffmann, Sebastian; Schechtman, Leonard

    2012-04-11

    Two year rodent bioassays play a key role in the assessment of carcinogenic potential of chemicals to humans. The seventh amendment to the European Cosmetics Directive will ban in 2013 the marketing of cosmetic and personal care products that contain ingredients that have been tested in animal models. Thus 2-year rodent bioassays will not be available for cosmetics/personal care products. Furthermore, for large testing programs like REACH, in vivo carcinogenicity testing is impractical. Alternative ways to carcinogenicity assessment are urgently required. In terms of standardization and validation, the most advanced in vitro tests for carcinogenicity are the cell transformation assays (CTAs). Although CTAs do not mimic the whole carcinogenesis process in vivo, they represent a valuable support in identifying transforming potential of chemicals. CTAs have been shown to detect genotoxic as well as non-genotoxic carcinogens and are helpful in the determination of thresholds for genotoxic and non-genotoxic carcinogens. The extensive review on CTAs by the OECD (OECD (2007) Environmental Health and Safety Publications, Series on Testing and Assessment, No. 31) and the proven within- and between-laboratories reproducibility of the SHE CTAs justifies broader use of these methods to assess carcinogenic potential of chemicals.

  19. Adverse reactions to cosmetics

    Directory of Open Access Journals (Sweden)

    Dogra A

    2003-03-01

    Full Text Available Adverse reaction to cosmetics constitute a small but significant number of cases of contact dermatitis with varied appearances. These can present as contact allergic dermatitis, photodermatitis, contact irritant dermatitis, contact urticaria, hypopigmentation, hyperpigmentotion or depigmentation, hair and nail breakage. Fifty patients were included for the study to assess the role of commonly used cosmetics in causing adverse reactions. It was found that hair dyes, lipsticks and surprisingly shaving creams caused more reaction as compared to other cosmetics. Overall incidence of contact allergic dermatitis seen was 3.3% with patients own cosmetics. Patch testing was also done with the basic ingredients and showed positive results in few cases where casual link could be established. It is recommended that labeling of the cosmetics should be done to help the dermatologists and the patients to identify the causative allergen in cosmetic preparation.

  20. Lush Cosmetics packaging

    OpenAIRE

    Hudson, Frazer

    2014-01-01

    Frazer Hudson – Lush Cosmetics Packaging Commissioned by Suzie Hackney for Lush Cosmetics via illustration Agency - Debut Art - February 2014 I was approached in February 2014 via my London based Illustration agency Debut Art to create packaging illustration designs for the high street retailer and International cosmetics brand ‘Lush’. The illustrations would be used on an octagonal gift box set and be positioned amongst other bespoke gift box set designs within Lush Cosme...

  1. Future of cosmetic surgery.

    Science.gov (United States)

    Goldberg, Robert Alan

    2014-04-01

    Changes in cosmetic surgery will be driven by several key forces. The patient's self-image, and perceived place in society, will continue to drive patients to the cosmetic surgeon as well as to demand newer and better treatments. Technological advances, especially those based on an enhanced understanding of cellular and tissue physiology, promise enhanced tools other than the scalpel for the surgeon. Conceptual advances in our understanding of beauty and patient psychology will lead to a more integrative approach to cosmetic surgery.

  2. Nanotechnology in cosmetics.

    Science.gov (United States)

    Katz, Linda M; Dewan, Kapal; Bronaugh, Robert L

    2015-11-01

    Nanomaterials are being used in cosmetic products for various effects. However, their use also raises potential safety concerns. Some of these concerns can be addressed by determining the type of nanomaterials used, as well as stability, potential for skin absorption, route of exposure, and how they are formulated in cosmetic products. There has been considerable effort internationally to harmonize approaches in order to address definitional issues and safety concerns related to the use of nanomaterials in cosmetic products.

  3. Application of the threshold of toxicological concern approach for the safety evaluation of calendula flower (Calendula officinalis) petals and extracts used in cosmetic and personal care products.

    Science.gov (United States)

    Re, T A; Mooney, D; Antignac, E; Dufour, E; Bark, I; Srinivasan, V; Nohynek, G

    2009-06-01

    Calendula flower (Calendula officinalis) (CF) has been used in herbal medicine because of its anti-inflammatory activity. CF and C. officinalis extracts (CFE) are used as skin conditioning agents in cosmetics. Although data on dermal irritation and sensitization of CF and CFE's are available, the risk of subchronic systemic toxicity following dermal application has not been evaluated. The threshold of toxicological concern (TTC) is a pragmatic, risk assessment based approach that has gained regulatory acceptance for food and has been recently adapted to address cosmetic ingredient safety. The purpose of this paper is to determine if the safe use of CF and CFE can be established based upon the TTC class for each of its known constituents. For each constituent, the concentration in the plant, the molecular weight, and the estimated skin penetration potential were used to calculate a maximal daily systemic exposure which was then compared to its corresponding TTC class value. Since the composition of plant extracts are variable, back calculation was used to determine the maximum acceptable concentration of a given constituent in an extract of CF. This paper demonstrates the utility and practical application of the TTC concept when used as a tool in the safety evaluation of botanical extracts.

  4. Facial Cosmetics and Attractiveness: Comparing the Effect Sizes of Professionally-Applied Cosmetics and Identity.

    Science.gov (United States)

    Jones, Alex L; Kramer, Robin S S

    2016-01-01

    Forms of body decoration exist in all human cultures. However, in Western societies, women are more likely to engage in appearance modification, especially through the use of facial cosmetics. How effective are cosmetics at altering attractiveness? Previous research has hinted that the effect is not large, especially when compared to the variation in attractiveness observed between individuals due to differences in identity. In order to build a fuller understanding of how cosmetics and identity affect attractiveness, here we examine how professionally-applied cosmetics alter attractiveness and compare this effect with the variation in attractiveness observed between individuals. In Study 1, 33 YouTube models were rated for attractiveness before and after the application of professionally-applied cosmetics. Cosmetics explained a larger proportion of the variation in attractiveness compared with previous studies, but this effect remained smaller than variation caused by differences in attractiveness between individuals. Study 2 replicated the results of the first study with a sample of 45 supermodels, with the aim of examining the effect of cosmetics in a sample of faces with low variation in attractiveness between individuals. While the effect size of cosmetics was generally large, between-person variability due to identity remained larger. Both studies also found interactions between cosmetics and identity-more attractive models received smaller increases when cosmetics were worn. Overall, we show that professionally-applied cosmetics produce a larger effect than self-applied cosmetics, an important theoretical consideration for the field. However, the effect of individual differences in facial appearance is ultimately more important in perceptions of attractiveness.

  5. Cosmetics and Pregnancy

    Science.gov (United States)

    ... the product safely. Also, cosmetics marketed on a retail basis to consumers, such as in stores or person to person, must have a list of ingredients on the label. For cosmetics sold by mail order, including online, this list must be on the label, in ...

  6. Cosmetics Market Makeover

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    To sell or not to sell, that is the question for Chinese cosmetic brands. Following Johnson & Johnson’s acquisition of China’s largest cosmetics manufacturer Dabao in April, more foreign giants are taking aim at the lucrative middle-and low-end markets

  7. Application of cosmetic nail varnish does not affect the antifungal efficacy of amorolfine 5% nail lacquer in the treatment of distal subungual toenail onychomycosis: results of a randomised active-controlled study and in vitro assays.

    Science.gov (United States)

    Sigurgeirsson, B; Ghannoum, M A; Osman-Ponchet, H; Kerrouche, N; Sidou, F

    2016-05-01

    As onychomycosis is unsightly, this study clinically evaluated whether the antifungal efficacy of amorolfine 5% nail lacquer (NL) was affected by a masking, natural-coloured, cosmetic nail varnish applied 24 h later; in vitro investigations were also performed. Subjects with mild-to-moderate distal subungual toenail onychomycosis were randomised to receive amorolfine 5% NL once weekly with or without cosmetic nail varnish applied 24 h later. After 12-week treatment, antifungal activity of affected toenail clippings was assessed by measurement of zones of inhibition (ZOIs) on Trichophyton mentagrophytes seeded agar plates. Mean diameters were 53.5 mm for the amorolfine 5% NL-alone group (n = 23) and 53.6 mm for amorolfine 5% NL plus cosmetic nail varnish group (n = 25). Also, mycological cultures of subungual debris at week 12 were negative for all subjects in both groups. Most subjects (88%) reported that cosmetic nail varnish masked their infected toenails. Additionally, cadaver human nails coated in vitro with or without cosmetic nail varnish 10 min or 24 h post amorolfine NL application all gave ZOIs on Trichophyton rubrum agar plates representing potent antifungal activity. In conclusion, cosmetic nail varnish applied post amorolfine had no effect on the subungual antifungal activity of amorolfine 5% NL or its penetration through toenails.

  8. Analytical method for the identification and assay of 12 phthalates in cosmetic products: application of the ISO 12787 international standard "Cosmetics-Analytical methods-Validation criteria for analytical results using chromatographic techniques".

    Science.gov (United States)

    Gimeno, Pascal; Maggio, Annie-Françoise; Bousquet, Claudine; Quoirez, Audrey; Civade, Corinne; Bonnet, Pierre-Antoine

    2012-08-31

    Esters of phthalic acid, more commonly named phthalates, may be present in cosmetic products as ingredients or contaminants. Their presence as contaminant can be due to the manufacturing process, to raw materials used or to the migration of phthalates from packaging when plastic (polyvinyl chloride--PVC) is used. 8 phthalates (DBP, DEHP, BBP, DMEP, DnPP, DiPP, DPP, and DiBP), classified H360 or H361, are forbidden in cosmetics according to the European regulation on cosmetics 1223/2009. A GC/MS method was developed for the assay of 12 phthalates in cosmetics, including the 8 phthalates regulated. Analyses are carried out on a GC/MS system with electron impact ionization mode (EI). The separation of phthalates is obtained on a cross-linked 5%-phenyl/95%-dimethylpolysiloxane capillary column 30 m × 0.25 mm (i.d.) × 0.25 mm film thickness using a temperature gradient. Phthalate quantification is performed by external calibration using an internal standard. Validation elements obtained on standard solutions, highlight a satisfactory system conformity (resolution>1.5), a common quantification limit at 0.25 ng injected, an acceptable linearity between 0.5 μg mL⁻¹ and 5.0 μg mL⁻¹ as well as a precision and an accuracy in agreement with in-house specifications. Cosmetic samples ready for analytical injection are analyzed after a dilution in ethanol whereas more complex cosmetic matrices, like milks and creams, are assayed after a liquid/liquid extraction using ter-butyl methyl ether (TBME). Depending on the type of cosmetics analyzed, the common limits of quantification for the 12 phthalates were set at 0.5 or 2.5 μg g⁻¹. All samples were assayed using the analytical approach described in the ISO 12787 international standard "Cosmetics-Analytical methods-Validation criteria for analytical results using chromatographic techniques". This analytical protocol is particularly adapted when it is not possible to make reconstituted sample matrices.

  9. Nanotechnology in cosmetics: Opportunities and challenges.

    Science.gov (United States)

    Raj, Silpa; Jose, Shoma; Sumod, U S; Sabitha, M

    2012-07-01

    Nanotechnology is the science of manipulating atoms and molecules in the nanoscale - 80,000 times smaller than the width of a human hair. The world market for products that contain nanomaterials is expected to reach $2.6 trillion by 2015. The use of nanotechnology has stretched across various streams of science, from electronics to medicine and has now found applications in the field of cosmetics by taking the name of nanocosmetics. This widespread influence of nanotechnology in the cosmetic industries is due to the enhanced properties attained by the particles at the nano level including color, transparency, solubility etc. The different types of nanomaterials employed in cosmetics include nanosomes, liposomes, fullerenes, solid lipid nanoparticles etc. Recently, concerns over the safety of such nanocosmetics are raised and have forced the cosmetic industries to limit the use of nanotechnology in cosmetics and for enforcing laws to undergo a full-fledged safety assessment before they enter into the market. In this review, emphasis is made on the types of nanomaterials used in cosmetics by the various cosmetic brands, the potential risks caused by them both to human life and also to the environment and what all regulations have been undertaken or can be taken to overcome them.

  10. Nanotechnology in cosmetics: Opportunities and challenges

    Directory of Open Access Journals (Sweden)

    Silpa Raj

    2012-01-01

    Full Text Available Nanotechnology is the science of manipulating atoms and molecules in the nanoscale - 80,000 times smaller than the width of a human hair. The world market for products that contain nanomaterials is expected to reach $2.6 trillion by 2015. The use of nanotechnology has stretched across various streams of science, from electronics to medicine and has now found applications in the field of cosmetics by taking the name of nanocosmetics. This widespread influence of nanotechnology in the cosmetic industries is due to the enhanced properties attained by the particles at the nano level including color, transparency, solubility etc. The different types of nanomaterials employed in cosmetics include nanosomes, liposomes, fullerenes, solid lipid nanoparticles etc. Recently, concerns over the safety of such nanocosmetics are raised and have forced the cosmetic industries to limit the use of nanotechnology in cosmetics and for enforcing laws to undergo a full-fledged safety assessment before they enter into the market. In this review, emphasis is made on the types of nanomaterials used in cosmetics by the various cosmetic brands, the potential risks caused by them both to human life and also to the environment and what all regulations have been undertaken or can be taken to overcome them.

  11. Biosurfactants in cosmetic formulations: trends and challenges.

    Science.gov (United States)

    Vecino, X; Cruz, J M; Moldes, A B; Rodrigues, L R

    2017-01-12

    Cosmetic products play an essential role in everyone's life. People everyday use a large variety of cosmetic products such as soap, shampoo, toothpaste, deodorant, skin care, perfume, make-up, among others. The cosmetic industry encompasses several environmental, social and economic impacts that are being addressed through the search for more efficient manufacturing techniques, the reduction of waste and emissions and the promotion of personal hygiene, contributing to an improvement of public health and at the same time providing employment opportunities. The current trend among consumers is the pursuit for natural ingredients in cosmetic products, as many of these products exhibit equal, better or additional benefits in comparison with the chemical-based products. In this sense, biosurfactants are natural compounds with great potential in the formulation of cosmetic products given by their biodegradability and impact in health. Indeed, many of these biosurfactants could exhibit a "prebiotic" character. This review covers the current state-of-the-art of biosurfactant research for cosmetic purposes and further discusses the future challenges for cosmetic applications.

  12. Hair cosmetics: an overview.

    Science.gov (United States)

    Gavazzoni Dias, Maria Fernanda Reis

    2015-01-01

    Hair cosmetics are an important tool that helps to increase patient's adhesion to alopecia and scalp treatments. This article reviews the formulations and the mode of action of hair cosmetics: Shampoos, conditioners, hair straightening products, hair dyes and henna; regarding their prescription and safetiness. The dermatologist's knowledge of hair care products, their use, and their possible side effects can extend to an understanding of cosmetic resources and help dermatologists to better treat hair and scalp conditions according to the diversity of hair types and ethnicity.

  13. Application and Situation of Several Plant Extracts Used in Cosmetic Industry%几种植物提取物在化妆品中的应用现状

    Institute of Scientific and Technical Information of China (English)

    谢惠英; 陈保华; 张金涛

    2012-01-01

    着重介绍了化妆品中常用的十种植物提取物的化学组成、特定功效及在现今市场的化妆产品中的应用.指出了我国植物提取物在化妆品行业应用中存在的问题并提出—些建议及对策.%This article highlights the chemical compositions and special performances of ten kinds of plant extracts, which are commonly used in cosmetic industry, and their application in today's cosmetic products on the market. The problems of the application of the plant extracts in cosmetic industry were pointed out and some suggestions and strategies were also presented.

  14. Chemicals in Cosmetics

    Data.gov (United States)

    U.S. Department of Health & Human Services — This data is from the California Safe Cosmetics Program (CSCP) in the California Department of Public Health. The primary purpose of the CSCP is to collect...

  15. [INABILITY TO TOLERATE COSMETICS].

    Science.gov (United States)

    Piérard, G E; Piérard-Franchimont, C

    2016-05-01

    Inability to tolerate cosmetics can result from distinct mechanisms which appear as the so-called sensitive skin corresponding to one aspect of invisible dermatosis, or which corresponds to manifestations of a contact allergic or irritation dermatitis.

  16. Fragrances in Cosmetics

    Science.gov (United States)

    ... of fragrance products that are regulated as cosmetics: Perfume Cologne Aftershave Fragrance ingredients are also commonly used ... sheets Room fresheners Carpet fresheners Statements on labels, marketing claims, consumer expectations, and even some ingredients may ...

  17. Clinical application of psychological nursing intervention in cosmetic surgery%心理护理干预在整形美容中的临床应用

    Institute of Scientific and Technical Information of China (English)

    周娜; 陈淼

    2014-01-01

    目的 探讨心理护理干预在整形美容中的临床应用.方法 收集96例整形美容求术者临床资料,评估其心理状况,进行心理护理干预,比较干预前后心理状况变化.结果 术前正常心理、轻度异常心理和异常心理分别为64.58%、34.38%和1.04%;术后,未进行心理护理干预前正常心理、轻度异常心理和异常心理分别为38.95%、60.00%和1.05%,进行心理护理干预后则分别为69.47%、30.53%和0.结论 在整形美容中,心理护理干预有助于培养正常心理,降低异常心理的比例,提高受术者的满意度,减少医疗纠纷.%Objective To investigate clinical application of psychological nursing intervention in cosmetic surgery.Methods A total of 96 cases of cosmetic surgery were collected.Psychological status was assessed and the patients were given psychological nursing intervention.psychological changes were compared.Results The rates of normal psychological group,mildly abnormal psychology and abnormal group were 64.68%,34.18% and 1.04% respectively before surgery.After the cosmetic surgery,the rate of the three groups were changed as follows:69.47%,30.53 % and 0.Conclusions Psychological nursing intervention is effective for forming normal psychology,reducing the rate of abnormal psychology,improving the patients' satisfaction,and reducing the medical disputes.

  18. [Research progress of Chinese herbal medicine raw materials in cosmetics].

    Science.gov (United States)

    Xie, Yan-jun; Kong, Wei-jun; Yang, Mei-hua; Yang, Shi-hai

    2015-10-01

    Advocating green, nature, environmental protection, safety and the pursuit of efficacy are the trends of cosmetics in the world. In recent years, more and more Chinese herbal extracts with mild, high safety and small irritation are applied to cosmetics as the natural additives. This has become a new hot spot. The recent application advances of Chinese medicine raw materials in cosmetics are overviewed according to their main functions. This review will provide useful references for the future development and application of Chinese medicinal herbs cosmetics.

  19. Cosmetic surgery: medicolegal considerations

    Directory of Open Access Journals (Sweden)

    Piras Mauro

    2016-01-01

    Full Text Available Cosmetic surgery is one of the two branches of plastic surgery. The characteristic of non-necessity of this surgical speciality implies an increased severity in the evaluation of the risk-benefit balance. Therefore, great care must be taken in providing all the information necessary in order to obtain valid consent to the intervention. We analyzed judgments concerning cosmetic surgery found in national legal databases. A document of National Bioethics Committee (CNB was also analyzed. Conclusion: The receipt of valid, informed consent is of absolute importance not only to legitimise the medical-surgical act, but it also represents the key element in the question concerning the existence of an obligation to achieve certain results/use of certain methods in the cosmetic surgery.

  20. Hair cosmetics: dyes.

    Science.gov (United States)

    Guerra-Tapia, A; Gonzalez-Guerra, E

    2014-11-01

    Hair plays a significant role in body image, and its appearance can be changed relatively easily without resort to surgical procedures. Cosmetics and techniques have therefore been used to change hair appearance since time immemorial. The cosmetics industry has developed efficient products that can be used on healthy hair or act on concomitant diseases of the hair and scalp. Dyes embellish the hair by bleaching or coloring it briefly, for temporary periods of longer duration, or permanently, depending on the composition of a dye (oxidative or nonoxidative) and its degree of penetration of the hair shaft. The dermatologist's knowledge of dyes, their use, and their possible side effects (contact eczema, cancer, increased porosity, brittleness) can extend to an understanding of cosmetic resources that also treat hair and scalp conditions. Copyright © 2013 Elsevier España, S.L.U. and AEDV. All rights reserved.

  1. Cosmetic Contact Allergens

    Directory of Open Access Journals (Sweden)

    An Goossens

    2016-02-01

    Full Text Available This article presents trends in the frequency of cosmetics as causal factors of allergic contact dermatitis during a 26-year period in 14,911 patients patch-tested between 1990 and 2014, and discusses the cosmetic allergens identified during the last six years (2010–2015 in 603 patients out of 3105 tested. The data were retrieved from, and evaluated with, a patient database developed in-house. The results show the increasing importance of cosmetic allergies, up to 25% of the patients tested during the last five-year period. As expected, fragrance materials, preservatives, and hair dyes were the most frequent culprits, but a great variety of other allergenic ingredients were involved as well. This underlines the need of additional and extensive patch testing with the patient’s products used and their ingredients.

  2. "Natural" ingredients in cosmetic dermatology.

    Science.gov (United States)

    Baumann, Leslie; Woolery-Lloyd, Heather; Friedman, Adam

    2009-06-01

    Recently, both clinical and bench research has begun to provide scientific validation for the use of certain botanical ingredients. Related findings regarding proposed biological mechanisms of action have translated into clinical practice. Botanical compounds for which dermatologic and cosmetic applications have emerged include: olive oil, chamomile, colloidal oatmeal, oat kernal extract, feverfew, acai berry, coffee berry, curcumin, green tea, pomegranate, licorice, paper mulberry, arbutin, and soy. Many of these botanical sources offer biologically active components that require further in vitro and in vivo investigation in order for us to properly educate ourselves, and our patients, regarding over-the-counter products based on these ingredients.

  3. Complications of cosmetic tattoos.

    Science.gov (United States)

    De Cuyper, Christa

    2015-01-01

    Cosmetic tattoos, which are better known as permanent make-up, have become popular in the last decades. This same procedure can be used to camouflage pathological skin conditions, to mask scars and to complete the aesthetic results of plastic and reconstructive surgeries. The risks and complications of tattooing procedures include infections and allergic reactions. Scarring can occur. Fanning and fading of the colorants and dissatisfaction with colour and shape are not unusual. Different lasers can offer solutions for the removal of unwanted cosmetic tattoos, but complications due to the laser treatment, such as paradoxical darkening and scarring, can arise.

  4. Cosmetics in acne and rosacea.

    Science.gov (United States)

    Draelos, Z D

    2001-09-01

    Cosmetics that are appropriate for use in patients with rosacea and acne must be noncomedogenic, nonacnegenic, nonirritating, and hypoallergenic. This requires a basic understanding of cosmetic fromulation and the selection of products that meet guidelines for sensitive skin.

  5. New Cosmetic Contact Allergens

    Directory of Open Access Journals (Sweden)

    An Goossens

    2015-02-01

    Full Text Available Allergic and photo-allergic contact dermatitis, and immunologic contact urticaria are potential immune-mediated adverse effects from cosmetics. Fragrance components and preservatives are certainly the most frequently observed allergens; however, all ingredients must be considered when investigating for contact allergy.

  6. Assessing cosmetic results after breast conserving surgery.

    Science.gov (United States)

    Cardoso, Maria João; Oliveira, Helder; Cardoso, Jaime

    2014-07-01

    "Taking less treating better" has been one of the major improvements of breast cancer surgery in the last four decades. The application of this principle translates into equivalent survival of breast cancer conserving treatment (BCT) when compared to mastectomy, with a better cosmetic outcome. While it is relatively easy to evaluate the oncological results of BCT, the cosmetic outcome is more difficult to measure due to the lack of an effective and consensual procedure. The assessment of cosmetic outcome has been mainly subjective, undertaken by a panel of expert observers or/and by patient self-assessment. Unfortunately, the reproducibility of these methods is low. Objective methods have higher values of reproducibility but still lack the inclusion of several features considered by specialists in BCT to be fundamental for cosmetic outcome. The recent addition of volume information obtained with 3D images seems promising. Until now, unfortunately, no method is considered to be the standard of care. This paper revises the history of cosmetic evaluation and guides us into the future aiming at a method that can easily be used and accepted by all, caregivers and caretakers, allowing not only the comparison of results but the improvement of performance.

  7. Allergic contact dermatitis and cosmetics.

    Science.gov (United States)

    Watkins, Shannon; Zippin, Jonathan

    2012-10-01

    Contact dermatitis is a common dermatologic condition that can result from exposure to allergens at home or at work. Cosmetics represent a large diverse group of products that Americans apply to their skin to treat disease or enhance beauty. With increased use of cosmetics, the rate of sensitization to many allergenic components has increased. We review the more common allergens present in cosmetics as well as the types of cosmetics that are known to contain them. With proper education and patch testing, dermatologists will be able to identify contact allergies to cosmetic ingredients and help patients avoid the offending products.

  8. Contamination versus preservation of cosmetics

    DEFF Research Database (Denmark)

    Lundov, Michael Dyrgaard; Moesby, Lise; Zachariae, Claus

    2009-01-01

    cosmetics. In order to avoid contamination of cosmetics, the manufacturers add preservatives to their products. In the EU and the USA, cosmetics are under legislation and all preservatives must be safety evaluated by committees. There are several different preservatives available but the cosmetic market...... is dominated by a few preservatives: parabens, formaldehyde, formaldehyde releasers, and methylchloroisothiazolinone/methylisothiazolinone. Allergy to preservatives is one of the main reasons for contact eczema caused by cosmetics. Concentration of the same preservative in similar products varies greatly......, and this may indicate that some cosmetic products are over preserved. As development and elicitation of contact allergy is dose dependent, over preservation of cosmetics potentially leads to increased incidences of contact allergy. Very few studies have investigated the antimicrobial efficiency...

  9. [Cosmetic eyelid surgery].

    Science.gov (United States)

    Ruban, J-M; Barbier, J; Malet, T; Baggio, E

    2014-01-01

    Cosmetic eyelid surgery is becoming increasingly popular. It can rejuvenate the patient's appearance with relatively minor side effects. Its risk/benefit ratio is one of the best in facial cosmetic surgery. However, the patient does not always accurately assess the aesthetic appearance of his or her eyelids. This underscores the importance of clinical examination in order to determine the patient's wishes, and then make an accurate diagnosis and potential surgical plan. We currently oppose, in general, surgical techniques involving tissue removal (skin-muscle and/or fat) in favor of those involving tissue repositioning and grafting (autologous fat pearl transposition, obtained by liposuction, and lipostructure). Furthermore, the place of adjuvant therapies to blepharoplasty is steadily increasing. They mainly include surface treatments (peels and lasers), dermal fillers and anti-wrinkle botulinum toxin injections. They are also increasingly used in isolation in novel ways. In all cases, a perfect knowledge of anatomy and relevant skills and experience remain necessary.

  10. THE APPLICATION RESULT OF COSMETIC SURGERY IN TEACHING BY MULTIMEDIA COURSEWARE%多媒体课件在整容外科教学中的应用效果

    Institute of Scientific and Technical Information of China (English)

    郑泉洲

    2011-01-01

    [Objective] To approach application result of cosmetic surgery in teaching by multimedia courseware. [Methods] To retrospective analyze cosmetic surgery teaching information of our hospital, which were to be divided into detection group 30 cases and control group 30 cases. [Results] The written examination, questionnaire investigation and thinking measuring scale score of detection group were better than control group (P< 0.05) . The difference were statistical significance. [Conclusion] The application result of cosmetic surgery in teaching by multimedia courseware was obviously, which was to be used in teaching.%[目的]探讨多媒体课件在整容外科教学中的应用效果.[方法]采用回顾性分析的方法,分析我院整容外科教学情况,依据教学方式不同分为观察组30例和对照组30例.[结果]观察组学员笔试试卷、问卷调查及思维量表评分均明显优于对照组,P<0.05,差异均有统计学意义.[结论]多媒体课件在整容外科教学中的应用效果明显,值得教学中推广应用.

  11. Patents on Therapeutic and Cosmetic Applications of Bioactives of Crocus Sativus L. and their Production through Synthetic Biology Methods: A Review.

    Science.gov (United States)

    Dawalbhakta, Mitali; Telang, Manasi

    2017-01-01

    Saffron (Crocus sativus L.) has a long history of use as a food additive and a traditional medicine for treating a number of disorders. Prominent bioactives of saffron are crocin, crocetin and safranal. The aim of this study was to carry out an extensive patent search to collect information on saffron bioactives and their derivatives as therapeutic and cosmeceutical agents. All patents related to the area of interest published globally till date have been reviewed. Moreover, a recent synthetic biology approach to cost effective and consistent production of saffron bioactives has been highlighted. A patent search strategy was designed based on keywords and concepts related to Crocus sativus L. and its bioactives- safranal, crocin and crocetin in combination with different patent classification codes relevant to the technology areas. This search strategy was employed to retrieve patents from various patent databases. The patents which focused on therapeutic or cosmetic applications and claimed compositions comprising crocin, crocetin or safranal as the main active component were selected and analysed. Maximum patenting activity was noticed towards the use of these bioactives in the treatment of neurological disorders followed by multiple uses of the same compound, use in treatment of metabolic disorders and use as cosmeceuticals. Interestingly, there were no patent records related to use of these bioactives in treating infectious disorders. Our patent analysis points out the populous and less explored uses of saffron bioactives and areas where there is further scope for research and growth. Recently developed synthetic biology approach is contributory in improving availability, consistency and cost effectiveness of saffron bioactives. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  12. Facial cosmetics have little effect on attractiveness judgments compared with identity.

    Science.gov (United States)

    Jones, Alex L; Kramer, S S

    2015-01-01

    The vast majority of women in modern societies use facial cosmetics, which modify facial cues to attractiveness. However, the size of this increase remains unclear--how much more attractive are individuals after an application of cosmetics? Here, we utilised a 'new statistics' approach, calculating the effect size of cosmetics on attractiveness using a within-subjects design, and compared this with the effect size due to identity--that is, the inherent differences in attractiveness between people. Women were photographed with and without cosmetics, and these images were rated for attractiveness by a second group of participants. The proportion of variance in attractiveness explained by identity was much greater than the variance within models due to cosmetics. This result was unchanged after statistically controlling for the perceived amount of cosmetics that each model used. Although cosmetics increase attractiveness, the effect is small, and the benefits of cosmetics may be inflated in everyday thinking.

  13. Essential of Hair Care Cosmetics

    Directory of Open Access Journals (Sweden)

    Aurora Alessandrini

    2016-09-01

    Full Text Available Nowadays, hair care and style play a very important role in people’s physical aspect and self-perception. Hair cosmetics can be distinguished into two main categories: cosmetics with temporary effect on the hair, for example shampoos, conditioners, sprays, and temporary colors; and cosmetics with permanent effect on the hair, such as permanent waves, relaxers, bleaches and permanent colors. These cosmetic procedures may induce hair abnormalities. We provide an overview on the most important characteristics of these procedures, analyzing components and effects on the hair. Finally, we evaluated new camouflage techniques and tattoo scalp.

  14. The clinical application of CO2 laser for canine cosmetic otoplasty%犬CO2激光裁耳术的临床应用

    Institute of Scientific and Technical Information of China (English)

    卢德章; 范宏刚; 于世明; 马昆; 张栾松; 马海鲲; 王洪斌

    2011-01-01

    Objective: To observe the clinical effect of using CO2 laser treatment for canine cosmetic otoplasty. Method:CO2 laser was used in 31 dogs, and cosmetic otoplasty was made. Result: CO2 laser canine cosmetic otoplasty has the following advantages: simple operation, short operation time, less trauma, slight inflammatory response and fast postoperative recovery. Conclusion: CO2 laser was effective in canine cosmetic otoplasty, fast postoperative recovery. It was a better method than normal therapies, and worth to be widely used.%目的:观察CO2激光用于犬裁耳术的效果.方法:采用CO2激光对31条犬进行了裁耳术.结果:犬CO2激光裁耳术操作简单、手术时间短、术中出血少,术后炎性反应轻微,术后恢复快.结论:将CO2激光应用于犬裁耳术中,手术效果好,术后恢复快,该方法明显优于传统的手术方法,值得在兽医临床推广.

  15. 化妆品用水杨酸酯类衍生物的制备及应用进展%Preparation and applications of salicylic acid esters used in cosmetics

    Institute of Scientific and Technical Information of China (English)

    季丹丹; 刘艳红; 祝钧

    2015-01-01

    系统综述了化妆品用水杨酸酯类衍生物的合成方法,并按照类型的不同对其合成方法进行分类,着重介绍了固体酸催化法、酯交换法、相转移催化法及微波合成法等;并阐述了其作为防晒剂、定香剂、抑菌剂和抗氧化剂在化妆品中的应用;最后分析了化妆品中水杨酸酯类衍生物目前存在的不足并对其发展趋势进行了展望。%Methods for synthesis of salicylic acid esters used in cosmetics were systematically summarized and classified. Various methods for synthesis,including solid acid catalytic method,ester exchange method,phase-transfer catalytic method as well as microwave synthesis method were introduced. Cosmetic applications of salicylic acid esters,such as sun - screening agent,perfume fixing agent,antimicrobial agent as well as antioxidant were expounded. Currently existing deficiencies of salicylic acid esters used in cosmetics and the development trend were prospected.

  16. Application of Petrifilm Colony Count Plate in Microbial Detection for Cosmetics%大肠菌群测试片在化妆品微生物检测中的应用

    Institute of Scientific and Technical Information of China (English)

    朱世真; 王立芳; 王尊文

    2014-01-01

    目的:研究评价大肠菌群测试片( Petrifilm)在化妆品微生物检测中的应用。方法:通过对14批化妆品人工添加3种常见试验菌,采用《化妆品卫生规范》和Petrifilm菌落总数测试方法进行比对。结果:用两种方法检测结果差异不明显,经t检验,P>0.05,统计学数据表明两种方法相比差异无统计学意义。结论: Petrifilm菌落总数测试片法因其轻便、快速、简易的优势在化妆品的微生物检测中具有重要意义。%Objective:To study the application of petrifilm colony count plate in the microbial detection for cosmetics. Methods:Three common microbials in 14 batches of cosmetics were respectively detected by the method described in hygienic standard for cos-metics and petrifilm colony count plate, and the results were compared. Results:The results shown by the two methods had no statisti-cally significant difference (P>0. 05). Conclusion: Petrifilm colony count plate with light weight, fast and easy operation exhibits significance in the microbial detection for cosmetics.

  17. Thurston norm and cosmetic surgeries

    CERN Document Server

    Ni, Yi

    2010-01-01

    Two Dehn surgeries on a knot are called cosmetic if they yield homeomorphic manifolds. For a null-homologous knot with certain conditions on the Thurston norm of the ambient manifold, if the knot admits cosmetic surgeries, then the surgery coefficients are equal up to sign.

  18. Cosmetic and Functional Nasal Deformities

    Science.gov (United States)

    ... nasal complaints. Nasal deformity can be categorized as “cosmetic” or “functional.” Cosmetic deformity of the nose results in a less ... taste , nose bleeds and/or recurrent sinusitis . A cosmetic or functional nasal deformity may occur secondary to ...

  19. Dimeric Surfactants: Promising Ingredients of Cosmetics and Toiletries

    Directory of Open Access Journals (Sweden)

    Naveen Kumar

    2013-11-01

    Full Text Available Surfactants are an essential ingredient for cosmetic, toiletries and personal care products for enhancing their performance. Dimeric surfactants demonstrate superiority compared to conventional surfactants in all areas of application. Dimeric surfactants are extremely promising for utilization in various cosmetic formulations viz. shampoo, lotions, creams, conditioners etc. These surfactants possess extremely unique surface properties viz. lower surface tension, unique micellization, low critical micelle concentration (CMC and antimicrobial activity, higher solubilization etc. Dimerics enhance the performances of cosmetics in an extraordinary manner and provide eco-friendly preparations for human epidermis.

  20. [Pre- and probiotic cosmetics].

    Science.gov (United States)

    Simmering, R; Breves, R

    2009-10-01

    The human skin provides a habitat for a variety of microorganisms, the skin microflora. There is a complex network of interactions between the microbes and cells of the epidermis. Modern analytical methods in molecular biology have revealed new insights into this complex diversity of partially unculturable microbial organisms. Most of the resident microbes on healthy skin can be regarded as being harmless or even beneficial to skin. In the case of diseases with some imbalance in microorganisms, such as impure skin/mild acne or dry skin/mild atopic dermatitis, pre- and probiotic concepts represent an effective alternative to strictly antibacterial products. Prebiotic actives rebalance the skin microflora while probiotic approaches predominantly consist of applying an inactivated microbial biomass of beneficial bacteria. Several examples of successful in vivo studies illustrate this new principle for gentle cosmetics derived from the food sector.

  1. An in vitro method for detecting chemical sensitization using human reconstructed skin models and its applicability to cosmetic, pharmaceutical, and medical device safety testing.

    Science.gov (United States)

    McKim, James M; Keller, Donald J; Gorski, Joel R

    2012-12-01

    Chemical sensitization is a serious condition caused by small reactive molecules and is characterized by a delayed type hypersensitivity known as allergic contact dermatitis (ACD). Contact with these molecules via dermal exposure represent a significant concern for chemical manufacturers. Recent legislation in the EU has created the need to develop non-animal alternative methods for many routine safety studies including sensitization. Although most of the alternative research has focused on pure chemicals that possess reasonable solubility properties, it is important for any successful in vitro method to have the ability to test compounds with low aqueous solubility. This is especially true for the medical device industry where device extracts must be prepared in both polar and non-polar vehicles in order to evaluate chemical sensitization. The aim of this research was to demonstrate the functionality and applicability of the human reconstituted skin models (MatTek Epiderm(®) and SkinEthic RHE) as a test system for the evaluation of chemical sensitization and its potential use for medical device testing. In addition, the development of the human 3D skin model should allow the in vitro sensitization assay to be used for finished product testing in the personal care, cosmetics, and pharmaceutical industries. This approach combines solubility, chemical reactivity, cytotoxicity, and activation of the Nrf2/ARE expression pathway to identify and categorize chemical sensitizers. Known chemical sensitizers representing extreme/strong-, moderate-, weak-, and non-sensitizing potency categories were first evaluated in the skin models at six exposure concentrations ranging from 0.1 to 2500 µM for 24 h. The expression of eight Nrf2/ARE, one AhR/XRE and two Nrf1/MRE controlled gene were measured by qRT-PCR. The fold-induction at each exposure concentration was combined with reactivity and cytotoxicity data to determine the sensitization potential. The results demonstrated that

  2. Cosmetic crossings of genus one knots

    CERN Document Server

    Balm, Cheryl

    2011-01-01

    We show that for genus one knots the Alexander polynomial and the homology of the double cover branching over the knot provide obstructions to cosmetic crossings. As an application we prove the nugatory crossing conjecture for the negatively twisted, positive Whitehead doubles of all knots. We also verify the conjecture for several families of pretzel knots and all genus one knots with up to 10 crossings.

  3. THE RAW MINERAL SALTS USE IN COSMETICS FORMULATIONS: ASSORTMENT, MINERAL RAW MATERIALS CHARACTERISTICS AND COSMETICS FORMULATION TECHNOLOGY

    OpenAIRE

    S. B. Evseeva; B. B. Sysuev

    2016-01-01

    The application of mineral raw materials (brine lakes, thermal springs, sea water, bischofite) in cosmetics is presented in this article. The assortment of cosmetics that contain mineral salts is presented. The technological characteristics of production of these cosmetic formulations, in particular the ability of mineral salts to influence the stability of formulation and the sensory properties of products are given. The main approaches of that formulation development are described.

  4. THE RAW MINERAL SALTS USE IN COSMETICS FORMULATIONS: ASSORTMENT, MINERAL RAW MATERIALS CHARACTERISTICS AND COSMETICS FORMULATION TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    S. B. Evseeva

    2016-01-01

    Full Text Available The application of mineral raw materials (brine lakes, thermal springs, sea water, bischofite in cosmetics is presented in this article. The assortment of cosmetics that contain mineral salts is presented. The technological characteristics of production of these cosmetic formulations, in particular the ability of mineral salts to influence the stability of formulation and the sensory properties of products are given. The main approaches of that formulation development are described.

  5. 光固化复合树脂在临床口腔美容修复中的临床应用%Light-cured composite resin in clinical dental cosmetic repair of clinical application

    Institute of Scientific and Technical Information of China (English)

    席俊明; 席小茜

    2014-01-01

    目的:探讨光固化复合树脂在临床口腔美容修复中的临床应用效果。方法:选取2011年9月至2014年6月我院收治的100例接受口腔美容修复的患者,随机分成两组,观察组主要为氟斑牙,对照组主要为牙体缺损、畸形,每组50例,两组均采用光固化复合树脂进行口腔美容修复,观察两组的临床修复效果以及不良反应。结果:经治疗,观察组的临床疗效明显高于对照组(94.0%vs80.0%),P<0.05,有统计学意义。结论:采用光固化复合树脂进行临床口腔美容修复,具有操作简便以及并发症较少的优势,能够起到保护牙体的作用,效果显著,尤其适用于氟斑牙的美容修复,值得临床推广。%Objective:To investigate the clinical application of light-cured composite resin results in clinical oral cosmetic repair. Methods:To choose between September 2011 and June 2011,100 cases of our hospital in patients undergoing oral cosmetic repair,randomly divided into two groups,observation group mainly for dental fluorosis,control group is mainly for the tooth defect and deformity,50 cases in each group,two groups are using oral cosmetic repair of light-cured composite resin,observe two groups of clinical repairing effects and adverse reactions. Results:After treatment,the clinical curative effect of observation group was obviously higher than that of control group(94.0% vs80.0 %),P<0.05,with statistical significance. Conclusion:Using clinical dental cosmetic repair of light-cured composite resin,with the advantages of convenient operation and less complications,can protect the tooth,effect is remarkable,especially suitable for cosmetic repair of dental fluorosis,worth clinical promotion.

  6. 语用预设在化妆品广告中的运用%The Application of Pragmatic Presupposition in Chinese Cosmetic Advertisements

    Institute of Scientific and Technical Information of China (English)

    王晶

    2012-01-01

    成功的化妆品广告用语往往能使品牌从竞争中脱颖而出,获得消费者的认可。本文通过对语用预设的概念、特点以及分类进行了梳理,在此基础上选取具有代表性的化妆品广告作为案例材料,分析了语用预设在化妆品广告用语中的运用。%The success of cosmetics advertising language often makes the brand stand out from the competition, recognized by the consumers. With the concept, characteristics and classification of the default language of the sort, on this basis of the selected sample of cosmetics advertising, as the case materials, analysis of the language with the use of default in terms of cosmetics advertising.

  7. 原型理论在化妆品广告中的运用%The application of prototype theory in cosmetic advertising

    Institute of Scientific and Technical Information of China (English)

    王小军

    2015-01-01

    原型理论最早运用于文学研究,后来广泛运用于艺术、美学、影视、品牌策划、甚至企业管理中。在化妆品广告中有效地运用原型,可以赋予产品永恒的意义,从而更好地促进品牌形象的宣传,通过分析原型理论在化妆品广告中的运用,为化妆品广告设计者提供参考。%Prototype theory was first used in literary studies,and later widely used in art,aesthetics,film,brand planning,and even business management.The effective use of prototype in cosmetic advertisement can give the product eternal meaning,and thus to better promote the brand image.This article analyzes the use of the prototype theory in cosmetic advertisement in order to provide some enlightenment to cosmetic advertising designers.

  8. In vitro induction of apoptosis, necrosis and genotoxicity by cosmetic preservatives: application of flow cytometry as a complementary analysis by NRU.

    Science.gov (United States)

    Carvalho, C M de; Menezes, P F C; Letenski, G C; Praes, C E O; Feferman, I H S; Lorencini, M

    2012-04-01

    Preservatives are used in cosmetics to prevent microbial contamination; however, some preservatives are not free of allergenic and cytotoxic potential. Allergenicity and cytotoxicity potential values are major aspects of preservative safety, which determine limitations and maximum concentration dose in a cosmetic product. The purpose of this study was to investigate and compare the in vitro apoptosis, necrosis and genotoxicity-inducing potential of five different types of preservatives: Phenoxyethanol (PE), Propylparaben (PP), Methylparaben (MP), Benzyl Alcohol (BA) and Ethylhexyl Glycerine (EG). In vitro experiments were carried out on human dermal fibroblasts by a quantitative flow cytometry method, using specific cell markers (Annexin V, Propidium Iodide and H2AX). We compared the resulting cell viability by means of neutral red uptake (NRU) and established the IC(50) . Our results showed that PE, PP, MP and BA have similar cytotoxic mechanisms (high apoptosis and necrosis levels only at the test concentration of 1%), whereas EG showed only an apoptosis pathway. For genotoxicity, both parabens yielded the highest values. Results obtained by flow cytometry for necrosis were comparable to those produced by NRU; however, NRU does not distinguish apoptosis from necrosis. We propose that flow cytometry is a more sophisticated methodology for understanding the cytotoxic mechanisms of cosmetic preservatives and can be used to complement the NRU.

  9. Cosmetic Regulations: A Comparative Study.

    Science.gov (United States)

    Suhag, Jyoti; Dureja, Harish

    2015-01-01

    The regulatory framework, compliance requirement, efficacy, safety, and marketing of cosmetic products are considered the most important factors for growth of the cosmetic industry. There are different regulatory bodies across the globe that have their own insights for regulation; moreover, governments such as the United States, European Union, and Japan follow a stringent regulatory framework, whereas cosmetics are not so much strictly regulated in countries such as India, Brazil, and China. The alignment of a regulatory framework will play a significant role in the removal of barriers to trade, growth of market at an international level, innovation in the development and presentation of new products, and most importantly safety and efficacy of the marketed products. The present contribution gives insight into the important cosmetic regulations in areas of premarket approval, ingredient control, and labeling and warnings, with a special focus on the cosmetic regulatory environments in the United States, European Union, Japan, and India. Most importantly, the authors highlight the dark side of cosmetics associated with allergic reactions and even skin cancer. The importance of cosmetic regulations has been highlighted by dint of which the society can be healthier, accomplished by more stringent and harmonized regulations.

  10. Cosmetic surgery and conscientious objection.

    Science.gov (United States)

    Minerva, Francesca

    2017-04-01

    In this paper, I analyse the issue of conscientious objection in relation to cosmetic surgery. I consider cases of doctors who might refuse to perform a cosmetic treatment because: (1) the treatment aims at achieving a goal which is not in the traditional scope of cosmetic surgery; (2) the motivation of the patient to undergo the surgery is considered trivial; (3) the patient wants to use the surgery to promote moral or political values that conflict with the doctor's ones; (4) the patient requires an intervention that would benefit himself/herself, but could damage society at large.

  11. Polyphenols as active ingredients for cosmetic products.

    Science.gov (United States)

    Zillich, O V; Schweiggert-Weisz, U; Eisner, P; Kerscher, M

    2015-10-01

    Polyphenols are secondary plant metabolites with antioxidant, anti-inflammatory and anti-microbial activity. They are ubiquitously distributed in the plant kingdom; high amounts contain, for example, green tea and grape seeds. Polyphenolic extracts are attractive ingredients for cosmetics and pharmacy due to their beneficial biological properties. This review summarizes the effects of polyphenols in the context of anti-ageing activity. We have explored in vitro studies, which investigate antioxidant activity, inhibition of dermal proteases and photoprotective activity, mostly studied using dermal fibroblasts or epidermal keratinocytes cell lines. Possible negative effects of polyphenols were also discussed. Further, some physicochemical aspects, namely the possible interactions with emulsifiers and the influence of the cosmetic formulation on the skin delivery, were reported. Finally, few clinical studies, which cover the anti-ageing action of polyphenols on the skin after topical application, were reviewed.

  12. Nanocarriers for skin delivery of cosmetic antioxidants

    Directory of Open Access Journals (Sweden)

    Lucia Montenegro

    2014-08-01

    Full Text Available The demand of natural skin care products is steadily growing since consumers perceive them as safe. Currently, cosmetic manufacturers are focusing their efforts on developing innovative natural products to address skin-aging signs, thus meeting consumers’ needs of healthy appearance and well-being. To prevent or treat skin aging, topical supplementation with antioxidant is regarded as one of the most promising strategies. However, most antioxidants presently used in skin care formulations show unfavorable physicochemical properties such as excessive lipophilicity or hydrophilicity, chemical instability and poor skin penetration that actively limit their effectiveness after topical application. Therefore, nanocarriers such as liposomes, niosomes, microemulsions and nanoparticles have been widely investigated as delivery systems for antioxidants to improve their beneficial effects in the treatment of skin aging. In this article, the antioxidants most commonly used in anti-aging cosmetic products will be reviewed along with the nanocarriers designed to improve their safety and effectiveness.

  13. Application of fractional radiofrequency in cosmetic dermatology%点阵射频在皮肤美容领域的应用

    Institute of Scientific and Technical Information of China (English)

    孙雯佳; 吴家强; 项蕾红

    2016-01-01

    Fractional radiofrequency(FRF)is an aesthetic technique that utilizes electric current emanating from electrode or microneedle arrays to heat the dermis in a fractional pattern, with only little damage to the epidermis. The recovery process following the heat damage involves multiple heat shock proteins, matrix metalloproteinases, cytokines, etc, which can stimulate the proliferation of collagen and elastic fibers in the dermis. It has been applied to treat wrinkles, skin laxity, acne scars and other aesthetic skin problems, and has proved to be a safe and effective cosmetic method for the improvement of atrophic acne scars, inflammatory acnes and postinflammatory erythema. It has few adverse effects, including tolerable pain, transient erythema, edema and mild crusting, so the downtime is short. FRF is more suitable for populations with dark complexions because of low risks of postinflammatory hyper⁃pigmentation. Recently, it has been used in combination with other devices such as lasers, or been used to assist transdermal drug delivery, and has shown remarkable therapeutic effects and favorable application prospects.%点阵射频通过阵列式排布电极或微针发射的射频产生电流,点阵模式加热真皮层,对表皮损伤很小,热损伤后的修复过程涉及多种热休克蛋白、基质金属蛋白酶、细胞因子等的参与,可刺激胶原和弹力纤维增生,因此用于皱纹、松弛、痤疮瘢痕等皮肤问题的治疗。研究证明,点阵射频技术是一种安全有效的美容手段,可以紧肤、除皱、改善肤质,可显著改善萎缩性痤疮瘢痕,并可改善炎症性痤疮和炎症后红斑,不良反应较少,包括可耐受的疼痛、一过性红斑、水肿及细小结痂,停工期很短,引起炎症后色素沉着的风险小,更适合深肤色人群。近几年,点阵射频更多地与激光等设备的联合应用,或辅助经皮给药,疗效显著,有很好的应用前景。

  14. The teratology testing of cosmetics.

    Science.gov (United States)

    Spézia, François; Barrow, Paul C

    2013-01-01

    In Europe, the developmental toxicity testing (including teratogenicity) of new cosmetic ingredients is performed according to the Cosmetics Directive 76/768/EEC: only alternatives leading to full replacement of animal experiments should be used. This chapter presents the three scientifically validated animal alternative methods for the assessment of embryotoxicity: the embryonic stem cell test (EST), the micromass (MM) assay, and the whole embryo culture (WEC) assay.

  15. Annex 2. The cosmetics industry

    OpenAIRE

    2013-01-01

    OVERVIEW The cosmetics industry is probably among the most promising for utilisation of natural substances. The dermocosmetics market is booming and, as the use of animal-based substances declines, natural marine or plant-based substances are increasingly sought after. Scientific approach “The cosmetics industry bases a lot of its communication on natural substances. But there is genuine scientific work going on behind the fashion for environmentalism”, says Patrice André, Director of the Dio...

  16. Analysis of cosmetics with regard to legislation

    NARCIS (Netherlands)

    Liem, D.H.

    1976-01-01

    A general picture of toxicological approach and practical aspects of cosmetic safety is described in this thesis. Such considerations are the basis for introducing negative and positive lists of cosmetic ingredients into cosmetic legislation. The first Dutch Cosmetic Act of 1968 already has several

  17. Analysis of cosmetics with regard to legislation

    NARCIS (Netherlands)

    Liem, D.H.

    1976-01-01

    A general picture of toxicological approach and practical aspects of cosmetic safety is described in this thesis. Such considerations are the basis for introducing negative and positive lists of cosmetic ingredients into cosmetic legislation. The first Dutch Cosmetic Act of 1968 already has several

  18. Cosmetic textiles with biological benefits: gelatin microcapsules containing vitamin C.

    Science.gov (United States)

    Cheng, Shuk Yan; Yuen, Marcus Chun Wah; Kan, Chi Wai; Cheuk, Kevin Ka Leung; Chui, Chung Hin; Lam, Kim Hung

    2009-10-01

    In recent years, textile materials with special applications in the cosmetic field have been developed. A new sector of cosmetic textiles is opened up and several cosmetic textile products are currently available in the market. Microencapsulation technology is an effective technique to control the release properties of active ingredients that prolong the functionality of cosmetic textiles. This study discusses the development of cosmetic textiles and addresses microencapsulation technology with respect to its historical background, significant advantages, microencapsulation methods and recent applications in the textile industry. Gelatin microcapsules containing vitamin C were prepared using emulsion hardening technique. Both the optical microscopy and scanning electron microscopy demonstrated that the newly developed microcapsules were in the form of core-shell spheres with relatively smooth surface. The particle size of microcapsules ranged from 5.0 to 44.1 microm with the average particle size being 24.6 microm. The gelatin microcapsules were proved to be non-cytotoxic based on the research findings of the toxicity studies conducted on human liver and breast cell lines as well as primary bone marrow culture obtained from patient with non-malignant haematological disorder. The gelatin microcapsules were successfully grafted into textile materials for the development of cosmetic textiles.

  19. The Biological Activities of Cortex Phellodendri and Its Applications in Cosmetics%黄柏的生物活性及其在化妆品中的应用

    Institute of Scientific and Technical Information of China (English)

    周敬

    2012-01-01

    This paper discusses the resource, main chemical composition, extraction methods, bio-activities, clinical dermatologists and cosmetic application of Cortex Phellodendri. Berberine is the main active components in Cortex Phellodendri which has extensive bio-activities, such as antibacterial, anti-fungi, anti-inflammatory, anti-allergy, resistant trichomonas, and anti-oxidation. Berberine is effective for acute, chronic eczema. It can be used to prepare functional cosmetics that have effects of treating acne, sun-protection, anti-aging and hirsutism-inhibition, as well as to prepare that of topical lotions, etc. Berberine is a high efficient multi-functional natural additive that combines anti-allergic, anti-inflammatory and anti-aging together for cosmetics.%论述了黄柏的资源与分布、主要化学成分、提取方法、生物活性及其在临床皮肤科和化妆品中的应用.黄柏中的主要活性成分小檗碱具有广泛的生物活性,如抗细菌、抗真菌、抗滴虫、抗炎、抗过敏、抗氧化等,对急、慢性湿疹有疗效,可制备防治痤疮、防晒、抗皮肤老化和抑制多毛等功效性化妆品以及外用洗剂等,是集抗敏、消炎和抗衰老多效合一的天然高效多功能化妆品添加剂.

  20. Cosmetic allergy: incidence, diagnosis, and management.

    Science.gov (United States)

    Orton, David I; Wilkinson, John D

    2004-01-01

    A recent epidemiologic survey in the UK revealed that 23% of women and 13.8% of men experience some sort of adverse reaction to a personal care product over the course of a year. Although most of these reactions may be due to subjective sensory irritation, various studies reveal that up to 10% of dermatologic patients who are patch tested are allergic to cosmetic products or their constituent ingredients. Causative products include deodorants and perfumes, skin care products, hair care products, and nail cosmetics. Allergic contact dermatitis mainly results from fragrance chemicals and preservatives. Recent work has suggested that additional fragrance chemicals may need to be tested in order to identify those patients 'missed' by the current fragrance mix; in particular, hydroxy-isohexyl-3-cyclohexene carboxaldehyde (HMPPC Lyral) has been singled out as an important sensitizing agent. The increased usage of natural fragrances and botanic extracts can also cause problems in their own right or through co-reactivity. The preservative methyldibromo glutaronitrile has also been recognized as an increasingly important sensitizer in Europe, which has led to the recent recommendation that it should be prohibited from 'leave-on' products until information on 'safe' consumer levels becomes available. Other emerging allergens include UV filters, tosylamide/formaldehyde resin, and nail acrylates. The diagnosis of cosmetic allergy should be confirmed with patch testing, including testing of 'whole' products, when necessary, and repeat open application tests can be used to confirm the relevance of reactions in cases of doubt.

  1. Application of Solid Phase Extraction on Multiwalled Carbon Nanotubes of Some Heavy Metal Ions to Analysis of Skin Whitening Cosmetics Using ICP-AES

    Directory of Open Access Journals (Sweden)

    Kamal Omer

    2013-01-01

    Full Text Available A novel and highly sensitive method for the determination of some heavy metals in skin whitening cosmetics creams using multiwalled carbon nanotubes MWCNTs as solid phase extraction sorbent for the preconcentration of these heavy metals prior to their determination by inductively coupled plasma atomic emission spectrometry is described. Different practical parameters have been thoroughly investigated and the optimum experimental conditions were employed. The developed method was then applied for the determination of arsenic, bismuth, cadmium, mercury, lead and titanium in samples of skin whitening cosmetics. The detection limits under these conditions for As, Bi, Cd, Pb, Hg and Ti were 2.4, 4.08, 0.3, 2.1, 1.8, and 1.8 ng·mL−1, respectively. The relative standard deviations (RSDs were found to be less than 2.0%. For validation, a certified reference material of NIST SRM 1570a spinach leaves was analyzed and the determined values were in good agreement with the certified values. The recoveries for spiked samples were found to be in the range of 89.6–104.4%.

  2. Application of Solid Phase Extraction on Multiwalled Carbon Nanotubes of Some Heavy Metal Ions to Analysis of Skin Whitening Cosmetics Using ICP-AES

    Science.gov (United States)

    ALqadami, Ayoub A.; Abdalla, Mohammad Abulhassan; ALOthman, Zeid A.; Omer, Kamal

    2013-01-01

    A novel and highly sensitive method for the determination of some heavy metals in skin whitening cosmetics creams using multiwalled carbon nanotubes MWCNTs as solid phase extraction sorbent for the preconcentration of these heavy metals prior to their determination by inductively coupled plasma atomic emission spectrometry is described. Different practical parameters have been thoroughly investigated and the optimum experimental conditions were employed. The developed method was then applied for the determination of arsenic, bismuth, cadmium, mercury, lead and titanium in samples of skin whitening cosmetics. The detection limits under these conditions for As, Bi, Cd, Pb, Hg and Ti were 2.4, 4.08, 0.3, 2.1, 1.8, and 1.8 ng·mL−1, respectively. The relative standard deviations (RSDs) were found to be less than 2.0%. For validation, a certified reference material of NIST SRM 1570a spinach leaves was analyzed and the determined values were in good agreement with the certified values. The recoveries for spiked samples were found to be in the range of 89.6–104.4%. PMID:23343988

  3. Les algues, une ressource aux applications multiples : Nutrition, Santé, Cosmétologie, Bioénergie, Environnement [The algae, a resource with multiple applications: Nutrition, Health, Cosmetics, Bioenergy, Environment

    Directory of Open Access Journals (Sweden)

    Gérard TREMBLIN

    2016-06-01

    Full Text Available Marine algae present a potential source of compounds with numerous applications in fields as different as, food processing, health, cosmetics, aquaculture, nutraceuticals, environment and renewable energy. Lipids and pigments are the main products of interest in large seaweeds or macroalgae and in microalgae composing the phytoplankton. Macroalgae have long been the subject of industrial use as gelling source (agar, carrageenan, alginate or food uses (nori, wakame, kombu. Some species are harvested and others are grown. Microalgae, for their part are the focus, for recent years, of many industrial projects such as, pigment production, omega-3 fatty acids production or more generally lipids for a future use as a biofuel resource. They are cultured in photo-bioreactors or open tanks in many regions of the world. Among the microalgae, a diatom rich in omega-3, cultivated industrially in the region of "Pays de la Loire" and commercialized as a human food supplement, has been studied in order to optimize its valorisation. Results, obtained for optimal conditions of development in culture and the advantages of using it as a food supplement for preventing cardiovascular risk factors in rats subjected to a high fat diet, are presented.

  4. Skin-lightening cosmetics: frequent, potentially severe adverse effects.

    Science.gov (United States)

    2011-09-01

    Skin-lightening cosmetics are used by many women and men around the world. The products contain a variety of substances, which are often unknown to the users. Most of these products include topical corticosteroids, hydroquinone and mercury salts. Many other substances may be added. Several surveys and cohort studies, including several thousand individuals, have shown that regular application of skin-lightening cosmetics to large surface areas can have irreversible cutaneous adverse effects, such as patchy hyper- or hypopigmentation, skin atrophy, stretch marks and delayed wound healing, and can also mask or, on the contrary, promote or reactivate skin infections. Cases of skin cancer have been attributed to skin-lightening cosmetics. A Senegalese cohort study of 147 women showed a statistically significant increase in the risk of hypertension and diabetes linked to the use of skin-lightening agents. Other systemic adverse effects attributed to skin-lightening cosmetics include Cushing's syndrome, adrenal insufficiency, nephrotic syndrome, neurological disorders, and ocular disorders. Hypersensitivity reactions, including anaphylaxis, have also been attributed to these products. Many skin-lightening cosmetics contain substances that can harm the unborn child. For example, tretinoin is teratogenic while salicylic acid is feto-toxic. In practice, users are often unaware of the risk of severe adverse effects associated with skin-lightening cosmetics. Users should be informed of these adverse effects and encouraged to stop using these products, especially when skin disorders appear.

  5. Misuse of Topical Corticosteroids for Cosmetic Purpose in Antananarivo, Madagascar

    Directory of Open Access Journals (Sweden)

    F. A. Sendrasoa

    2017-01-01

    Full Text Available This cross-sectional study was conducted in Antananarivo, Madagascar, from June to September 2012. We aim to evaluate the misuse of TC on the face for cosmetic purpose and the adverse effects due to its application. A questionnaire-based analysis was done among females who use topical corticosteroids on the face for cosmetic purpose. Of the 770 women questioned, 384 (49,8% used topical corticosteroids for cosmetic purpose whose mean age was 38 years (range 16–73 years. Two hundred and sixty-one females (68% used TC combined with handcrafted cosmetics, and 123 (32% used TC alone. “Pandalao,” which contains salicylic acid, peppermint oil, lanolin, powder of Juanes de Vigo (mercury powder, and Vaseline, is the most handcrafted cosmetic combined with TC in our study (used by 29,4% respondents. Only one (0,26% had obtained the TC by physician’s prescription, 234 (61% from cosmetic retailers, 92 (23% directly from local pharmacies, 49 (12% from beauticians, and 15 (4% from unspecified sources. Lightening of skin color was the main reason for using TC in 44,8% of respondents in the absence of any primary dermatosis. Pigmentation disorders (63,2% and cutaneous atrophy (52,1% were the most adverse effects noted.

  6. 整形美容外科技术在急诊面部外伤中的应用%Application of Cosmetic Plastic Surgery Technique on Emergency Facial Trauma

    Institute of Scientific and Technical Information of China (English)

    杨光智; 杨咏梅

    2014-01-01

    Objective:To summarize the application experience of cosmetic plastic surgery technique on emergency facial trauma. Methods:Selecting 47 patients using methods and techniques of plastic surgery in the hospital. Results:Patients were all cured in stage I healing period, with no complications. Conclusion:Cosmetic plastic surgery technique on emergency facial trauma has great help on facial morphology and function.%目的:总结整形美容外科技术在急诊面部外伤中的应用经验。方法:选择我院47例患者,利用整形外科手术的方法和技术来治疗患者,在处理急诊面部的过程中。结果:所有患者均I期愈合,随访期间无并发症发生。结论:使用整形美容外科的技术来处理面部有创伤对恢复患者面部的形态和功能是有很大帮助的。

  7. 维生素C衍生物的制备及其在化妆品中的应用%Preparation of L-ascorbic acid derivatives and their application in cosmetics

    Institute of Scientific and Technical Information of China (English)

    谷雪贤

    2011-01-01

    维生素C衍牛物克服了维生素C易被氧化不稳定的缺点,被广泛用于化妆品中.阐述了维生素C衍生物围内外的研究情况,主要对维生素C的磷酸酯盐、糖苷、棕榈酸酯、乙基醚、甲基硅基等衍生物的制备方法进行了总结.介绍了其在化妆品中的应用情况,指出了维生素C衍生物的发展趋势.%The L-ascorbic acid derivatives overcomes the shortcoming of L-ascorbic acid which is easy to be oxidized,and has been broadly applied in cosmetics.The recent development situation of L-ascorbic acid derivatives is reviewed,and the preparation methods and the application on cosmetics of the L-ascorbic acid derivatives such as L-ascorbic acid-2-phosphate, ascorbic acid glucoside, ascorbyl palmitate were summarized.The trendency of the L-ascorbic acid derivatives is proposed also.

  8. The possibilities of using essential oils as an active ingredients or preservatives in cosmetic products

    OpenAIRE

    2011-01-01

    An important trend in the development of the cosmetics industry is searching for new biologically active, natural compounds and preservative systems, which will find application in the natural cosmetics production. Natural cosmetics are of considerable interest nowadays and essential oils could be employed in theirs production. The huge potential of essential oils indicates the possibility of applying them in practice because of theirs antibacterial, antiseptic, antifungal, and antioxidant...

  9. APPLICATION OF ULTRASOUND TO CONTROL OF ASPERGILLUS FLAVUS IN COSMETICS = APLICAÇÃO DE ULTRASSOM NO CONTROLE DE ASPERGILLUS FLAVUS EM COSMÉTICOS

    Directory of Open Access Journals (Sweden)

    Kassima Timoni Góes-Campanha

    2011-01-01

    Full Text Available The effect of ultrasound on organic compounds in living tissue and are often related to the cavitation’ phenomenon, a term used to describe the formation of cavities or bubbles in a liquid medium containing varying amounts of gas or vapor that are dissolved in the middle. In medicine it is suggested that ultrasound of high intensity is able to cause some reduction in certain infectious agents and microbiology, mechanisms of inactivation of cells appear to be associated with cavitation. Due to the high power of fungal contamination of cosmetics, it is important to develop new techniques to preserve it to rapid fungi deterioration and subsequent consumer health hazard. On the present work it was probed the efficiency of ultrasound in decreasing the growth of Aspergillus flavus in cosmetic.Thus contaminated samples with the above mentioned fungus, were irradiated at constant temperature (25 oC and power (600W/cm2, for a variety of time exposure: 0 (control, 12, 16, and 20 minutes. The ultrasound generator model VCX- 600 was utilized.It was possible to show that the use of ultrasound is efficient in decreasing the growth of microrganisms and thus preserve cosmetic which went from 35,000 CFU/mL to 50 CFU/mL. Ultrasound is a excellent biocide agent in preparation and preservation of emulsion-type cosmetics. Twenty minutes of continuous irradiation yelded an almost complete depletion of microrganisms. = Devido ao alto poder de contaminação dos cosméticos por fungos, é de grande importância o desenvolvimento de novas técnicas para preservação desses, uma vez que a contaminação microbiológica pode, além de causar a deterioração do produto, apresentar danos à saúde do consumidor. Procurou-se, então, nesse trabalho, determinar a eficácia do ultrassom na diminuição do crescimento do fungo Aspergillus flavus em cosméticos. Para isso, amostras de cosméticos contaminados com o fungo foram irradiadas em equipamento gerador de ultrassom

  10. Application of a multivariate approach for analyte focusing by micelle collapse-micellar electrokinetic chromatography for analyzing sunscreen agents in cosmetics.

    Science.gov (United States)

    Lin, Yi-Hui; Lu, Chi-Yu; Jiang, Shiuh-Jen; Hsiao, Wen-Yao; Cheng, Hui-Ling; Chen, Yen-Ling

    2015-10-01

    The operating parameters that affect the performance of the online preconcentration technique "analyte focusing by micelle collapse-MEKC (AFMC-MEKC)" were examined using a multivariate approach involving experimental design to determine the sunscreen agents in cosmetics. Compared to the single-variable approach, the advantage of the multivariate approach was that many factors could be investigated simultaneously to obtain the best separation condition. A fractional factorial design was used to identify the fewest significant factors in the central composite design (cCD). The cCD was adopted for evaluating the location of the minimum or maximum response in this study. The influences of the experimental variables on the response were investigated by applying a chromatographic exponential function. The optimized condition and the relationship between the experimental variables were acquired using the JMP software. The ANOVA analysis indicated that the Tris pH value, SDS concentration, and ethanol percentage influenced the separation quality and significantly contributed to the model. The optimized condition of the running buffer was 10 mM Tris buffer (pH 9.5) containing 60 mM SDS, 7 mM γ-CD, and 20% v/v ethanol. The sample was prepared in 100 mM Tris buffer (pH 9.0) containing 7.5 mM SDS and 20% v/v ethanol. The SDS concentration in the sample matrix was slightly greater than the CMC value that makes the micelle be easily collapsed and the analytes be accumulated in the capillary. In addition, sunscreen agents in cosmetics after 1000-fold dilution were successfully determined by AFMC-MEKC. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  11. Hair cosmetics and camouflage technics

    Directory of Open Access Journals (Sweden)

    Zahide Eriş Eken

    2014-06-01

    Full Text Available Hair is composed of a mixture of trace elements in small quantities, proteins, lipids and water. Proteins consist of helical polypeptide amino acid molecules. In the hair cells; polypeptide chains of keratin protein would be organized in filaments. In recent years, hair cosmetics showed a significant change and development. The content of shampoos which is used to cleanse the hair has enhanced significantly. Hair conditioner, hair styling products, pomades, brilliantine, and gloss sprays, hair protective products, camouflage products are most commonly used hair cosmetics. Hair shaping procedures are frequently applied.

  12. Female genital cosmetic surgery.

    Science.gov (United States)

    Shaw, Dorothy; Lefebvre, Guylaine; Bouchard, Celine; Shapiro, Jodi; Blake, Jennifer; Allen, Lisa; Cassell, Krista; Leyland, Nicholas; Wolfman, Wendy; Allaire, Catherine; Awadalla, Alaa; Best, Carolyn; Dunn, Sheila; Heywood, Mark; Lemyre, Madeleine; Marcoux, Violaine; Menard, Chantal; Potestio, Frank; Rittenberg, David; Singh, Sukhbir; Shapiro, Jodi; Akhtar, Saima; Camire, Bruno; Christilaw, Jan; Corey, Julie; Nelson, Erin; Pierce, Marianne; Robertson, Deborah; Simmonds, Anne

    2013-12-01

    Objectif : Fournir aux gynécologues canadiens des directives factuelles en matière de chirurgie esthétique génitale chez la femme, en réponse au nombre grandissant de demandes (et d’interventions) de chirurgie vaginale et vulvaire se situant bien au-delà des reconstructions traditionnellement indiquées sur le plan médical. Résultats : La littérature publiée a été récupérée par l’intermédiaire de recherches menées dans PubMed ou MEDLINE, CINAHL et The Cochrane Library en 2011 et en 2012 au moyen d’un vocabulaire contrôlé et de mots clés appropriés (« female genital cosmetic surgery »). Les résultats ont été restreints aux analyses systématiques, aux essais comparatifs randomisés / essais cliniques comparatifs et aux études observationnelles. Aucune restriction n’a été appliquée en matière de date ou de langue. Les recherches ont été mises à jour de façon régulière et intégrées à la directive clinique jusqu’en mai 2012. La littérature grise (non publiée) a été identifiée par l’intermédiaire de recherches menées dans les sites Web d’organismes s’intéressant à l’évaluation des technologies dans le domaine de la santé et d’organismes connexes, dans des collections de directives cliniques, dans des registres d’essais cliniques et auprès de sociétés de spécialité médicale nationales et internationales. Valeurs : La qualité des résultats est évaluée au moyen des critères décrits dans le rapport du Groupe d’étude canadien sur les soins de santé préventifs (Tableau). Recommandations 1. Un des rôles importants des obstétriciens-gynécologues devrait consister à aider les femmes à comprendre leur anatomie et à en respecter les variantes qui leur sont propres. (III-A) 2. Lorsqu’une femme demande la tenue d’interventions esthétiques vaginales, une anamnèse médicale, sexuelle et gynécologique exhaustive devrait être obtenue et l’absence de tout dysfonctionnement

  13. Cosmetic Surgery: What to Know Beforehand

    Science.gov (United States)

    ... surgery to save a rocky relationship, gain a promotion or improve your social life. Expense. Cosmetic surgery ... and found a surgeon you like at a price you can afford — the decision to pursue cosmetic ...

  14. Cosmetics Safety Q&A: Shelf Life

    Science.gov (United States)

    ... Resources for You Consumers Cosmetics Safety Q&A: Shelf Life Share Tweet Linkedin Pin it More sharing ... Email Print FAQs Main Page What is the shelf life of cosmetics? The shelf life for eye- ...

  15. Cosmetic Dentistry - Multiple Languages: MedlinePlus

    Science.gov (United States)

    ... Here: Home → Multiple Languages → All Health Topics → Cosmetic Dentistry URL of this page: https://medlineplus.gov/languages/ ... W XYZ List of All Topics All Cosmetic Dentistry - Multiple Languages To use the sharing features on ...

  16. Testing of cosmetics and toiletries

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner

    1986-01-01

    Cosmetics and toiletries are indispensable everyday products used by the vast majority of the population. Evaluation of safety is needed to reduce the risk of side effects from intentional and unintentional use. This paper describes factors involved in the choice of test strategy for determining...

  17. Water-structuring technology with the molecular chaperone proteins: indicated application of the α-crystallin domains and imidazole-containing peptidomimetics in cosmetic skin care systems or dermatological therapeutic drug carrier formulations.

    Science.gov (United States)

    Babizhayev, Mark A; Nikolayev, Gennady M; Nikolayeva, Juliana G; Yegorov, Yegor E

    2011-01-01

    Changes in structural proteins and hydration during aging are responsible for altered skin morphologic and mechanical properties manifested as wrinkling, sagging, loss of elasticity, and apparent dryness. Impairment in protein hydration may add to the ultrastructural, mechanical, and biochemical changes in structural proteins in the aged skin. At Innovative Vision Products, Inc., we have pioneered a molecular chaperone protein-activated therapeutic or cosmetic platform to enable simultaneous analysis of water-binding and structuring characteristics for biology-related or skin aging and skin disease-related pathways. This cutting-edge technology has changed the hydration of proteins in photoaged skin which so that they are more compact and interact with water to limited degree. The mechanisms of skin diseases, aging, and cellular and signaling pathways mediated by targeting with molecular chaperone protein(s) are considered. Skin lesions that are growing, spreading, or pigmented, and those that occur on exposed areas of skin are likely to be treated by these emerging pharmacological chaperones that could have cosmetic or dermatological benefits. Examples of such chaperones are anti-/trans-glycation-imidazole-containing peptidomimetic(s) (natural L-carnosine derivatives and mimetics) combined with the molecular chaperone protein α-crystallin derived from a natural source, brine shrimp (Artemia franciscana) cysts, or with recombinant human αA-crystallin. This patented biotechnology represents an efficient tool with which to mitigate the consequences of free radical-induced skin damage. The article is organized to provide in one place all of the relevant technical information, such as high-performance nuclear magnetic resonance and electron spin resonance application tools, and to describe the entire process from sample preparation to data analysis, which is moving from biological studies to biotechnology batches of the product. The proposed biotechnology results in

  18. Lipid Self-Assemblies and Nanostructured Emulsions for Cosmetic Formulations

    Directory of Open Access Journals (Sweden)

    Chandrashekhar V. Kulkarni

    2016-10-01

    Full Text Available A majority of cosmetic products that we encounter on daily basis contain lipid constituents in solubilized or insolubilized forms. Due to their amphiphilic nature, the lipid molecules spontaneously self-assemble into a remarkable range of nanostructures when mixed with water. This review illustrates the formation and finely tunable properties of self-assembled lipid nanostructures and their hierarchically organized derivatives, as well as their relevance to the development of cosmetic formulations. These lipid systems can be modulated into various physical forms suitable for topical administration including fluids, gels, creams, pastes and dehydrated films. Moreover, they are capable of encapsulating hydrophilic, hydrophobic as well as amphiphilic active ingredients owing to their special morphological characters. Nano-hybrid materials with more elegant properties can be designed by combining nanostructured lipid systems with other nanomaterials including a hydrogelator, silica nanoparticles, clays and carbon nanomaterials. The smart materials reviewed here may well be the future of innovative cosmetic applications.

  19. Exploring the potential of using algae in cosmetics.

    Science.gov (United States)

    Wang, Hui-Min David; Chen, Ching-Chun; Huynh, Pauline; Chang, Jo-Shu

    2015-05-01

    The applications of microalgae in cosmetic products have recently received more attention in the treatment of skin problems, such as aging, tanning and pigment disorders. There are also potential uses in the areas of anti-aging, skin-whitening, and pigmentation reduction products. While algae species have already been used in some cosmetic formulations, such as moisturizing and thickening agents, algae remain largely untapped as an asset in this industry due to an apparent lack of utility as a primary active ingredient. This review article focuses on integrating studies on algae pertinent to skin health and beauty, with the purpose of identifying serviceable algae functions in practical cosmetic uses. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Metals in cosmetics: implications for human health.

    Science.gov (United States)

    Borowska, Sylwia; Brzóska, Malgorzata M

    2015-06-01

    Cosmetics, preparations repeatedly applied directly to the human skin, mucous membranes, hair and nails, should be safe for health, however, recently there has been increasing concern about their safety. Unfortunately, using these products in some cases is related to the occurrence of unfavourable effects resulting from intentional or the accidental presence of chemical substances, including toxic metals. Heavy metals such as lead, mercury, cadmium, arsenic and nickel, as well as aluminium, classified as a light metal, are detected in various types of cosmetics (colour cosmetics, face and body care products, hair cosmetics, herbal cosmetics, etc.). In addition, necessary, but harmful when they occur in excessive amounts, elements such as copper, iron, chromium and cobalt are also present in cosmetic products. Metals occurring in cosmetics may undergo retention and act directly in the skin or be absorbed through the skin into the blood, accumulate in the body and exert toxic effects in various organs. Some cases of topical (mainly allergic contact dermatitis) and systemic effects owing to exposure to metals present in cosmetics have been reported. Literature data show that in commercially available cosmetics toxic metals may be present in amounts creating a danger to human health. Thus, the present review article focused on the problems related to the presence of heavy metals and aluminium in cosmetics, including their sources, concentrations and law regulations as well as danger for the health of these products users. Owing to the growing usage of cosmetics it is necessary to pay special attention to these problems.

  1. New Trends in Cosmetics: By-Products of Plant Origin and Their Potential Use as Cosmetic Active Ingredients

    Directory of Open Access Journals (Sweden)

    Ani Barbulova

    2015-04-01

    Full Text Available In recent years, the amount of waste deriving from industrial processes has increased substantially. Many industries produce different types of disposable by-products, rich in valuable compounds. Their characterization and valorization could not only convert them into high value products with application in diverse biotechnological fields, such as Pharmaceutics, Food or Cosmetics, but would also reduce the waste environmental impact and the related treatment costs. There are many examples of cosmetic active ingredients deriving from fish, meat and dairy products, but in the present review we would like to focus on the potentialities and the current use of compounds and extracts deriving from agronomical disposable wastes in the cosmetic field. These types of products are effective, inexpensive and bio-sustainable, and thus represent a valid alternative to the regular plant derived extracts, more commonly adopted in cosmetic formulations. Moreover, if the waste products come from organic farming, they are certainly an even more valuable source of safe extracts for Cosmetics, since they lack any residual pesticide or potentially toxic chemical.

  2. Cosmetic Surgery in Mid Life

    OpenAIRE

    Born, Gunter

    1984-01-01

    The aging of the skin and supportive tissues in mid-life causes a deterioration in appearance and/or accentuates preexisting deformities. This can adversely affect the patient's self image and self-respect. Cosmetic or esthetic surgery helps to rejuvenate the aging features to improve the patient's self-image and restore self-confidence. This article discusses the various corrective procedures, their indications, extent, morbidity, complications and cost.

  3. [Cosmetic colorants. Toxicology and regulation].

    Science.gov (United States)

    Platzek, T; Krätke, R; Klein, G; Schulz, C

    2005-01-01

    Some recent publications raised concern over a possible link between hair dye use and the incidence of bladder tumours in a Californian population. The Scientific Committee for Cosmetic Products and Non-Food Products intended for Consumers (SCCNFP) demanded the toxicological testing of all hair dyes used in Europe to exclude any risk. The EU commission initiated corresponding measures. Only safe hair dyes will be included on a positive list while all other hair dyes will be banned. The hair dye lawsone--the dyeing ingredient of henna--was evaluated by the SCCNFP as genotoxic but the BfR came to another conclusion. The regulation of both lawsone and henna remains an open question. Furthermore, some cosmetic colorants were critically discussed. The azo dyes CI 12150, CI 26100, CI 27290 and CI 20170 are allowed for use in cosmetics. On cleavage they form the carcinogenic aromatic amines o-anisidine, 4-aminoazobenzene and 2,4-xylidine, respectively. For three of these dyes the cleavage by human skin bacteria in vitro to the respective arylamine was shown experimentally. Further problems may arise from colorants used for tattoos and permanent makeup. These products up to now are not subject to legislation and there are no regulatory stipulations with respect to health safety and purity for colorants used for these purposes.

  4. Contents of fragrance allergens in children's cosmetics and cosmetic-toys

    DEFF Research Database (Denmark)

    Rastogi, S C; Johansen, Jeanne Duus; Menné, T

    1999-01-01

    Fragrances are one of the major causes of allergic contact dermatitis from use of cosmetics. The aim of the current study was to assess the possible exposure of infants and children to fragrance allergens from cosmetic products and "toy-cosmetics". 25 children's cosmetics or toy-cosmetic products...... was present in a maximum concentration of 0.07%. In one cosmetic-toy, cinnamic alcohol was present at 3.7% which exceeds the current industry guideline for safe products by a factor of 5. In all types of products other fragrance allergens were frequently found. In conclusion, children are already exposed...

  5. Exposure method development for risk assessment to cosmetic products using a standard composition.

    Science.gov (United States)

    Chevillotte, G; Ficheux, A S; Morisset, T; Roudot, A C

    2014-06-01

    In a risk assessment of cosmetic products, it is necessary to know both qualitative and quantitative compositions. Currently, European Regulation No. 1223/2009 requires the industries to provide ingredient lists for finished cosmetic products but not their concentrations. Ingredient concentrations are available in few bibliographic references but in an incomplete and approximate way. In this study, we propose a method to qualitatively and quantitatively estimate the composition of a cosmetic product. This method has the advantages of being applicable to all cosmetic products and supplying concentration data for all ingredients. The results obtained seem quite fair compared to literature data. Applied to nail polish as an example, this method can be used to assess exposure per ingredient according to the Monte Carlo probabilistic method. It should be promising to assess the consumer risk to cosmetic product compositions.

  6. Safety assurance of cosmetics in Japan: current situation and future prospects.

    Science.gov (United States)

    Inomata, Shinji

    2014-01-01

    The Japanese Pharmaceutical Affairs Law distinguishes cosmetics from quasi-drugs, and specifies that they must have a mild effect on the human body and must be safe to use over the long term. Therefore, the safety of cosmetics needs to be thoroughly evaluated and confirmed, taking into account the type of cosmetic, application method, conditions of use and so on. Post-marketing surveys of customers' complaints and case reports of adverse effects are important to monitor and confirm the safety of products. Although manufacturing and marketing of cosmetics are becoming more globalized, the regulations relevant to cosmetics safety still vary from country to country. Thus, compliance with different regulations in various markets is a major issue for producers. In particular, further development of alternatives to animal testing remains an urgent global issue.

  7. Consumer exposure to certain ingredients of cosmetic products: The case for tea tree oil.

    Science.gov (United States)

    Rieder, Bernhard O

    2017-08-14

    Reliable exposure data are essential to evaluate the safety of ingredients in cosmetics. The study reported here was carried out on behalf of the Australian Tea Tree Industry Association in order to support safety assessment of TTO in consumer cosmetic products. Data regarding the use of TTO-containing cosmetic products were collected through a web-survey among 2535 qualified users of validated TTO-containing cosmetics in 5 European countries. Data regarding the percentage of TTO present in the individual products (TTO-inclusion) were collected from the suppliers of those products. Beyond TTO exposure-measures there were several significant findings: One is a special "TTO-effect" for several categories of TTO-containing cosmetic products showing a positive correlation between consumers' strength of TTO-orientation and frequency of product use, combined with a negative correlation between frequency of product use and amount of product used per application. Another is significant differences regarding the intensity of product use between TTO-containing cosmetics and respective types of products in general. Thus it seems not to be appropriate to evaluate the toxicological safety of certain ingredients of cosmetic products from exposure data on "generic" types of cosmetic products. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. 茶多酚的超滤分离及其在化妆品中的应用%Separation of tea- polyphenols by ultra filtration and its applications in cosmetics

    Institute of Scientific and Technical Information of China (English)

    王文渊; 唐守勇; 黄光文; 周振华; 周金彩

    2011-01-01

    Optimal conditions for separation of tea -polyphenols (TP) from extract solution of bamboo leaf by ultra filtration were identified, and the functions of application of tea - polyphenols in cosmetics were assessed on experimental basis. Through orthogonal designed tests, the optimal conditions were identified as follows:operating temperature 35 ℃, operating pressure 0.10 MPa, mass concentration of tea - polyphenols in the extract 0. 21 mg · mL-1 ,and pH =7. Results of biological activity test of the TP showed that the TP displays significant inhibition effect on the activity of tyrosinase and excellent capabilities for scavenging DPPH free radicals,hydroxyl free radicals and superoxide anions. Addition of 1.5% TP (mass fraction) in whitening lotion is able to reduce the content of melanin in human skin significantly and displays excellent effect on human skin whitening. The TP can be used as natural additive in cosmetics.%优化了超滤分离竹叶提取液中茶多酚(TP)的工艺条件,并进行了茶多酚在化妆品中应用的功能评价.通过正交试验得到超滤分离的最优工艺为:操作温度35℃,压力0,10 MPa,原料液质量浓度为0.21 mg·mL,pH=7.所得产品经生物活性试验研究表明,茶多酚对酪氨酸酶活性有明显的抑制作用和较强的清除DPPH自由基、羟自由基和超氧阴离子的能力,美白乳液中添加ω(TP)=1.5%就能明显降低皮肤内黑色素含量.茶多酚可作为化妆品中的天然添加剂.

  9. Kinetics of moisturizing and firming effects of cosmetic formulations.

    Science.gov (United States)

    Xhauflaire-Uhoda, E; Fontaine, K; Piérard, G E

    2008-04-01

    The assessment of cosmetic efficacy is rarely performed in studies comparing different concentrations of active compounds. The aim of the present study was to determine the skin hydrating and the skin firming dose-response effects of cosmetic formulations enriched in compounds derived from algae and fish collagen. A series of factors were studied including the type of formulation (cream or serum), the concentration in active ingredients, the effect of repetitive applications, as well as any residual effect of the formulations after stopping their applications. The serum enriched in marine compounds showed a better moisturizing effect in short term. The cream appeared more active later, particularly following repeat applications. A sustained tensor (firming) effect was observed during treatment with both the lotion and the cream. However, no remnant firming effect was perceived after stopping treatment.

  10. Kant and the cosmetic surgeon.

    Science.gov (United States)

    Carey, J S

    1989-07-01

    Philosophers know that modern philosophy owes a great debt to the intellectual contributions of the 18th century philosopher Immanuel Kant. This essay attempts to show how cosmetic surgeons, and all surgeons at that, could learn much from his work. Not only did Kant write about the structure of human reasoning and how it relates to appearances but he also wrote about the nature of duties and other obligations. His work has strongly influenced medical ethics. In a more particular way, Kant wrote the most important work on aesthetics. His theory still influences how philosophers understand the meaning of the beautiful and how it pertains to the human figure. This essay presents an exercise in trying to apply Kantian philosophy to aesthetic plastic surgery. Its intention is to show cosmetic surgeons some of the implicit and explicit philosophical principles and potential arguments undergirding their potential surgical evaluations. It is meant to challenge the surgeon to reconsider how decisions are made using philosophical reasoning instead of some of the more usual justifications based on psychology or sociology.

  11. Cosmetics - chemical technology or biotechnology?

    Science.gov (United States)

    Allen, G

    1984-04-01

    Synopsis Over the past 25 years the cosmetic industry has become increasingly technological. The origins of many of these advances were based upon chemical technology usually related to colloid science, although more recent developments have had clear biological improvements. A number of recent innovations are examined to consider how far developments in the future will stem from biotechnology rather than chemical technology. The working of surface active materials (e.g. CTAB) is discussed as an example of cosmetic effects being generated purely from chemical technology. The role of fluoride toothpaste in decreasing the incidence of dental caries is discussed as an effect based essentially on chemical technology in an area where future alternatives might come from biotechnology. Skin research is highlighted as the area where new understanding, e.g. of the role of epidermal growth factor (EGF), fibronectin and laminin, could lead to a whole new biotechnological approach to the appraisal of skin. As we venture into innovations based on biotechnology we may be introducing new dimensions in product safety which will need an even closer relationship with the medical fraternity. Consequently the introduction of products based on biotechnology may not be as rapid as is sometimes suggested.

  12. 21 CFR 700.35 - Cosmetics containing sunscreen ingredients.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Cosmetics containing sunscreen ingredients. 700.35... (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.35 Cosmetics containing... protect the color of the product). To avoid consumer misunderstanding, if a cosmetic product contains...

  13. 21 CFR 700.11 - Cosmetics containing bithionol.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Cosmetics containing bithionol. 700.11 Section 700...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.11 Cosmetics containing bithionol. (a) Bithionol has been used to some extent as an antibacterial agent in cosmetic preparations such as...

  14. Selection of fragrance for cosmetic cream containing olive oil.

    Science.gov (United States)

    Parente, María Emma; Gámbaro, Adriana; Boinbaser, Lucía; Roascio, Antonella

    2014-01-01

    Perceptions of essences for potential use in the development of a line of cosmetic emulsions containing olive oil were studied. Six cream samples prepared with six essences selected in a preliminary study were evaluated for overall liking and intention to purchase by a 63-women sample. A check-all-that-apply (CATA) question consisting of 32 terms was used to gather information about consumer perceptions of fragrance, affective associations, effects on the skin, price, target market, zones of application, and occasions of use. Hierarchical cluster analysis led to the identification of two consumer clusters with different frequency of use of face creams. The two clusters assigned different overall liking scores to the samples and used the CATA terms differently to describe them. A fragrance with jasmine as its principal note was selected for further development of cosmetic creams, as it was awarded the highest overall liking scores by respondents of the two clusters, and was significantly associated with cosmetic features including nourishing, moisturizing, softening, with a delicious and mild smell, and with a natural image, as well as being considered suitable for face and body creams. The use of CATA questions enabled the rapid identification of attributes associated by respondents with a cosmetic cream's fragrance, in addition to contributing relevant information for the definition of marketing and communication strategies.

  15. Database search for safety information on cosmetic ingredients.

    Science.gov (United States)

    Pauwels, Marleen; Rogiers, Vera

    2007-12-01

    Ethical considerations with respect to experimental animal use and regulatory testing are worldwide under heavy discussion and are, in certain cases, taken up in legislative measures. The most explicit example is the European cosmetic legislation, establishing a testing ban on finished cosmetic products since 11 September 2004 and enforcing that the safety of a cosmetic product is assessed by taking into consideration "the general toxicological profile of the ingredients, their chemical structure and their level of exposure" (OJ L151, 32-37, 23 June 1993; OJ L066, 26-35, 11 March 2003). Therefore the availability of referenced and reliable information on cosmetic ingredients becomes a dire necessity. Given the high-speed progress of the World Wide Web services and the concurrent drastic increase in free access to information, identification of relevant data sources and evaluation of the scientific value and quality of the retrieved data, are crucial. Based upon own practical experience, a survey is put together of freely and commercially available data sources with their individual description, field of application, benefits and drawbacks. It should be mentioned that the search strategies described are equally useful as a starting point for any quest for safety data on chemicals or chemical-related substances in general.

  16. Evaluation of the efficiency and safety in cosmetic products.

    Science.gov (United States)

    Uckaya, Meryem; Uckaya, Fatih; Demir, Nazan; Demir, Yasar

    2016-02-29

    Chemicals used in cosmetics have to interact with enzymes for beneficial or destroy purpose after they enter in our body. Active sections of enzymes that catalyze reactions have three dimensions and they are active optically. When these limitations of catalytic sections are considered, it may be considered that defining geometric specifications of chemical materials and functional groups they contain may contribute on safety evaluations of cosmetic products. In this study, defining similarities and differences of geometric structures of chemicals that are prohibited to be used in cosmetic products and chemical that are allowed to be used by using group theory and analyze of functional groups that are often encountered in these chemicals are aimed. Molecule formulas related to chemical material of, 276 pieces chemicals that are prohibited to be used in cosmetic products and 65 pieces chemicals that are allowed, are used as the material. Two and three-dimension structures of these formulas are drawn and types and quantity of functional groups they contain are defined. And as a method, freeware (Free Trial) version of "Chem-BioOffice Ultra 13.0 Suite" chemical drawing program to draw two and three-dimension of formulas, "Campus-Licensed" version that are provided for use by our university of "Autodesk 3DS Max" for three-dimension drawings are used. In order to analyze geometric specifications of drawn molecules according to Group Theory and define type and quantity of available functional groups, Excel applications developed by Prof. Dr. Yaşar Demir are used.

  17. Adverse reactions to cosmetics and methods of testing.

    Science.gov (United States)

    Nigam, P K

    2009-01-01

    Untoward reactions to cosmetics, toiletries, and topical applications are the commonest single reason for hospital referrals with allergic contact dermatitis. In most cases, these are only mild or transient and most reactions being irritant rather than allergic in nature. Various adverse effects may occur in the form of acute toxicity, percutaneous absorption, skin irritation, eye irritation, skin sensitization and photosensitization, subchronic toxicity, mutagenicity/genotoxicity, and phototoxicity/photoirritation. The safety assessment of a cosmetic product clearly depends upon how it is used, since it determines the amount of substance which may be ingested, inhaled, or absorbed through the skin or mucous membranes. Concentration of ingredients used in the different products is also important. Various test procedures include in vivo animal models and in vitro models, such as open or closed patch test, in vivo skin irritation test, skin corrosivity potential tests (rat skin transcutaneous electrical resistance test, Episkin test), eye irritation tests (in vivo eye irritancy test and Draize eye irritancy test), mutagenicity/genotoxicity tests (in vitro bacterial reverse mutation test and in vitro mammalian cell chromosome aberration test), and phototoxicity/photoirritation test (3T3 neutral red uptake phototoxicity test). Finished cosmetic products are usually tested in small populations to confirm the skin and mucous membrane compatibility, and to assess their cosmetic acceptability.

  18. Adverse reactions to cosmetics and methods of testing

    Directory of Open Access Journals (Sweden)

    Nigam P

    2009-01-01

    Full Text Available Untoward reactions to cosmetics, toiletries, and topical applications are the commonest single reason for hospital referrals with allergic contact dermatitis. In most cases, these are only mild or transient and most reactions being irritant rather than allergic in nature. Various adverse effects may occur in the form of acute toxicity, percutaneous absorption, skin irritation, eye irritation, skin sensitization and photosensitization, subchronic toxicity, mutagenicity/genotoxicity, and phototoxicity/photoirritation. The safety assessment of a cosmetic product clearly depends upon how it is used, since it determines the amount of substance which may be ingested, inhaled, or absorbed through the skin or mucous membranes. Concentration of ingredients used in the different products is also important. Various test procedures include in vivo animal models and in vitro models, such as open or closed patch test, in vivo skin irritation test, skin corrosivity potential tests (rat skin transcutaneous electrical resistance test, Episkin test, eye irritation tests (in vivo eye irritancy test and Draize eye irritancy test, mutagenicity/genotoxicity tests (in vitro bacterial reverse mutation test and in vitro mammalian cell chromosome aberration test, and phototoxicity/photoirritation test (3T3 neutral red uptake phototoxicity test. Finished cosmetic products are usually tested in small populations to confirm the skin and mucous membrane compatibility, and to assess their cosmetic acceptability.

  19. 21 CFR 700.13 - Use of mercury compounds in cosmetics including use as skinbleaching agents in cosmetic...

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Use of mercury compounds in cosmetics including...) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.13 Use of mercury compounds in cosmetics..., mercury compounds have also been widely used as preservatives in cosmetics such as hand and body...

  20. Cosmetic Professionals' Awareness of Body Dysmorphic Disorder

    NARCIS (Netherlands)

    Bouman, Theo K.; Mulkens, Sandra A.N.; van der Lei, Berend

    Background: Preoccupation with a perceived appearance flaw is the main feature of body dysmorphic disorder. The majority of these patients seek and often receive some sort of cosmetic procedure, although this condition is considered to be a contraindication. This study evaluates cosmetic

  1. Cosmetic surgeries on knots in $S^3$

    CERN Document Server

    Ni, Yi

    2010-01-01

    Two Dehn surgeries on a knot are called {\\it purely cosmetic}, if they yield manifolds that are homeomorphic as oriented manifolds. Using Heegaard Floer homology, we give necessary conditions for the existence of purely cosmetic surgeries on knots in $S^3$. Among other things, we show that the two surgery slopes must be the opposite of each other.

  2. Unwanted effects due to cosmetics - a review

    NARCIS (Netherlands)

    Schnuch, A.

    2007-01-01

    Cosmetics are a heterogeneous group of products, consisting of products abundantly used as shampoos or cleansing agents on the one hand, and of products not so frequently used as those applied for decorative purposes such as nail cosmetics. Due to a differing frequency of use and due to differing (c

  3. Unwanted effects due to cosmetics - a review

    NARCIS (Netherlands)

    Schnuch, A.

    2007-01-01

    Cosmetics are a heterogeneous group of products, consisting of products abundantly used as shampoos or cleansing agents on the one hand, and of products not so frequently used as those applied for decorative purposes such as nail cosmetics. Due to a differing frequency of use and due to differing (c

  4. COLOR PRESCRIPTION FORM FOR COSMETIC GLOVES

    Science.gov (United States)

    A technique is described for achieving more custom-like coloring of cosmetic gloves. The method involves the use of a color prescription form which...can be used to describe in greater detail the characteristics of those portions of the human hand of greater cosmetic significance.

  5. Cosmetic Professionals' Awareness of Body Dysmorphic Disorder

    NARCIS (Netherlands)

    Bouman, Theo K; Mulkens, Sandra; van der Lei, Berend

    2017-01-01

    BACKGROUND: Preoccupation with a perceived appearance flaw is the main feature of body dysmorphic disorder. The majority of these patients seek and often receive some sort of cosmetic procedure, although this condition is considered to be a contraindication. This study evaluates cosmetic professiona

  6. Miscalibrations in judgements of attractiveness with cosmetics.

    Science.gov (United States)

    Jones, Alex L; Kramer, Robin S S; Ward, Robert

    2014-10-01

    Women use cosmetics to enhance their attractiveness. How successful they are in doing so remains unknown--how do men and women respond to cosmetics use in terms of attractiveness? There are a variety of miscalibrations where attractiveness is concerned--often, what one sex thinks the opposite sex finds attractive is incorrect. Here, we investigated observer perceptions about attractiveness and cosmetics, as well as their understanding of what others would find attractive. We used computer graphic techniques to allow observers to vary the amount of cosmetics applied to a series of female faces. We asked observers to optimize attractiveness for themselves, for what they thought women in general would prefer, and what they thought men in general would prefer. We found that men and women agree on the amount of cosmetics they find attractive, but overestimate the preferences of women and, when considering the preferences of men, overestimate even more. We also find that models' self-applied cosmetics are far in excess of individual preferences. These findings suggest that attractiveness perceptions with cosmetics are a form of pluralistic ignorance, whereby women tailor their cosmetics use to an inaccurate perception of others' preferences. These findings also highlight further miscalibrations of attractiveness ideals.

  7. Unwanted effects due to cosmetics - a review

    NARCIS (Netherlands)

    Schnuch, A.

    2007-01-01

    Cosmetics are a heterogeneous group of products, consisting of products abundantly used as shampoos or cleansing agents on the one hand, and of products not so frequently used as those applied for decorative purposes such as nail cosmetics. Due to a differing frequency of use and due to differing

  8. Cosmetic Foot Surgery: Fashion's Pandora's Box

    Science.gov (United States)

    ... Fashion’s Pandora’s Box? A A A | Print | Share Cosmetic Foot Surgery: Fashion’s Pandora’s Box? Foot and ankle ... extreme and imprudent as it may sound, the cosmetic surgery craze is not just for faces anymore— ...

  9. Requirements in cosmetics for black skin.

    Science.gov (United States)

    Johnson, B A

    1988-07-01

    As large, well-funded cosmetics houses are taking more interest in the needs of black consumers, so should the dermatologist. The dermatologist should be able to discuss intelligently with patients those products that are intended for black skin and hair. Patients also appreciate a referral to a hair stylist or cosmetologist that the doctor is familiar with. As outlined in this article, the most common cosmetics problems encountered by black consumers include the lack of selection of appropriate shades of cosmetics; greasy and irritating "black" make-up; irritant or allergic reactions to fragrance and other cosmetic ingredients; acne from "oil-free" products; and a shortage of effective products to treat "ashiness." It is hoped that this review will help the reader understand what black patients may expect from their skin and hair cosmetics.

  10. Professionalism and Commercialism on Cosmetic Surgeons' Websites.

    Science.gov (United States)

    Park, Sung-Yeon; Park, SangHee

    2016-07-15

    This study analyzed the homepages of 250 cosmetic surgeons' websites by focusing on the representation of cosmetic surgery providers, cosmetic surgery recipients, and cosmetic surgery practice itself. Based on a literature review, some common elements of the webpages were preidentified as the indicators of professionalism or commercialism. Subsequently, each homepage was scrutinized for their presence and salience. Overall, cosmetic surgeons' websites were high in professionalism and low in commercialism in their representation of the service providers. In depicting the recipients, the websites were moderate in both professionalism and commercialism. The representation of practice was low in professionalism and moderate in commercialism. Implications of these findings for doctors, regulators, and consumer advocates are discussed and directions for future research are proposed.

  11. Microbiological Contamination of Cosmetic Creams in Tehran

    Directory of Open Access Journals (Sweden)

    Keshtvarz, M. (Msc

    2014-06-01

    Full Text Available Background and Objective: Transmission of pathogens by cosmetics is one of the major health complications. Direct contact with contaminated non-standard cosmetics can have irreparable side effects for the consumers. Thus, the evaluation of microbial contamination in cosmetic products is important. The aim of this study was to assess the microbiological contamination of one of frequently used cream. Material and Methods: In the present study, 135 samples of a special moisturizing cream were randomly selected from pharmacies in Tehran. The microbial contamination assessment, sampling and culturing method were based on the protocol (No.3978 of Iranian Institute of Standard and Industrial Research. Results: sixty-two (46% out of 135 samples were contaminated. The highest and lowest contaminations observed were Pseudomonas aeruginosa and Bacillus, respectively. Conclusion: Due to the high contamination rate of cosmetic creams, we recommend extremely monitoring and controlling these products by health centers. Keywords: Cosmetics, Microbial Contamination, Pseudomonas Aeruginosa

  12. Allergic contact dermatitis caused by cosmetic products.

    Science.gov (United States)

    González-Muñoz, P; Conde-Salazar, L; Vañó-Galván, S

    2014-11-01

    Contact dermatitis due to cosmetic products is a common dermatologic complaint that considerably affects the patient's quality of life. Diagnosis, treatment, and preventive strategies represent a substantial cost. This condition accounts for 2% to 4% of all visits to the dermatologist, and approximately 60% of cases are allergic in origin. Most cases are caused by skin hygiene and moisturizing products, followed by cosmetic hair and nail products. Fragrances are the most common cause of allergy to cosmetics, followed by preservatives and hair dyes; however, all components, including natural ingredients, should be considered potential sensitizers. We provide relevant information on the most frequent allergens in cosmetic products, namely, fragrances, preservatives, antioxidants, excipients, surfactants, humectants, emulsifiers, natural ingredients, hair dyes, sunscreens, and nail cosmetics.

  13. 化妆品用润肤剂感官评估初探%Application of sensory evaluation in cosmetic emollient research

    Institute of Scientific and Technical Information of China (English)

    马萍; 周莹; 姚国英; 霍刚

    2016-01-01

    对12种不同类型的润肤剂进行感官评估。方差分析可知有机硅类及合成类润肤剂在使用时可以涵盖非常广的感官属性范围。植物类润肤剂差异并不明显,矿物类润肤剂在使用过程中差异较大,而使用之后指标差异不明显。主成分分析可知12种润肤剂根据不同的感官属性可以分成5类,区别润肤剂的主要指标为使用之后的存留量及光泽度。%Twelve emollients of different kinds were characterized by sensory evaluation. By means of ANOVA, it shows that the organic silicone emollients and synthetic emollients can cover a wide range of sensory attributes, and the difference among plant emollients is not obvious, in contrast the mineral emollients show signiifcant difference in application process but not in indexes after application. The 12 emollients can be divided into 5 categories according to the sensory attributes by principal component analysis (PCA).

  14. Contents of fragrance allergens in children's cosmetics and cosmetic-toys

    DEFF Research Database (Denmark)

    Rastogi, S C; Johansen, Jeanne Duus; Menné, T

    1999-01-01

    Fragrances are one of the major causes of allergic contact dermatitis from use of cosmetics. The aim of the current study was to assess the possible exposure of infants and children to fragrance allergens from cosmetic products and "toy-cosmetics". 25 children's cosmetics or toy-cosmetic products...... was present in a maximum concentration of 0.07%. In one cosmetic-toy, cinnamic alcohol was present at 3.7% which exceeds the current industry guideline for safe products by a factor of 5. In all types of products other fragrance allergens were frequently found. In conclusion, children are already exposed...... at an early age to well-known allergens, sometimes at concentrations which are considered to be unsafe. As contact allergy usually persists for life, manufacturers of children's cosmetics should be aware of their special responsibility and apply the highest possible safety standards....

  15. Contents of fragrance allergens in children's cosmetics and cosmetic-toys

    DEFF Research Database (Denmark)

    Rastogi, Suresh Chandra; Johansen, J D; Menné, T

    1999-01-01

    Fragrances are one of the major causes of allergic contact dermatitis from use of cosmetics. The aim of the current study was to assess the possible exposure of infants and children to fragrance allergens from cosmetic products and "toy-cosmetics". 25 children's cosmetics or toy-cosmetic products...... was present in a maximum concentration of 0.07%. In one cosmetic-toy, cinnamic alcohol was present at 3.7% which exceeds the current industry guideline for safe products by a factor of 5. In all types of products other fragrance allergens were frequently found. In conclusion, children are already exposed...... at an early age to well-known allergens, sometimes at concentrations which are considered to be unsafe. As contact allergy usually persists for life, manufacturers of children's cosmetics should be aware of their special responsibility and apply the highest possible safety standards....

  16. New alternatives to cosmetics preservation.

    Science.gov (United States)

    Papageorgiou, S; Varvaresou, A; Tsirivas, E; Demetzos, C

    2010-01-01

    In recent years, there is a considerable interest in the development of preservative-free or self-preserving cosmetics. The aim of our work was to develop new cosmetic formulations by replacing chemical preservatives with ingredients with antimicrobial properties that are not legislated as preservatives according to Annex VI of Commission Directive 76/768/EEC. This paper describes the preservative efficacy of the well-known antimicrobial extracts of Lonicera caprifoleum and Lonicera japonica in combination with glyceryl caprylate and/or levulinic acid, p-anisic acid, and ethanol. We prepared a series of acidic (pH = 5.5) aqueous and O/W formulations, i.e., tonic lotion, shampoo, shower gel, conditioning cream, anticellulite cream, cleansing milk and peeling cream, containing (0.2% w/w) Lonicera extracts, alone in the case of tonic lotion and in combination with (1% w/w) glyceryl caprylate in the other products, and we performed challenge tests according to the European Pharmacopoeia procedures and criteria. Formulations such as shampoo, shower gel, and conditioning cream fulfilled criterion A, while tonic lotion, anticellulite cream, cleansing milk, and peeling cream fulfilled criterion B, in regard to contamination from A. niger. Furthermore, we evaluated the efficacy of the antimicrobial systems in two states of use: the intact product and after three weeks of consumer use. The results showed that A. niger was also detected during use by consumers in the products that satisfied only criterion B in challenge tests. The addition of antimicrobial fragrance ingredients such (safe during use. The small quantity (5% w/w) of ethanol gave an important assistance in order to boost the self-preserving system and to produce stable and safe products.

  17. Common commercial cosmetic products induce arthritis in the DA rat.

    OpenAIRE

    Sverdrup, B; KLARESKOG, L; Kleinau, S

    1998-01-01

    Many different agents, including mineral oil and silicone, have the capacity to act as immunological adjuvants, i.e., they can contribute to the activation of the immune system. Some adjuvants, including mineral oil, are known to induce arthritis in certain strains of rats after intradermal injection or percutaneous application. The aim of this study was to determine if common commercial cosmetic products containing mineral oil could induce arthritis in the highly susceptible DA (Dark Agouti)...

  18. Application of Microbiological Test in Cream Cosmetics by Membrane Filter Method%薄膜过滤法在膏霜类化妆品微生物检验中的应用研究

    Institute of Scientific and Technical Information of China (English)

    庞燕军; 赵晓冬; 郭春梅; 矫筱蔓

    2011-01-01

    采用薄膜过滤法去除化妆品中防腐剂的抗菌活性,完善膏霜类化妆品微生物检验方法.该方法可以有效地去除化妆品中防腐剂的抗菌作用,使加菌回收率达到满意的效果,方法准确、可靠.%The filtration method was used to inhibit the residual antimicrobial activity of antiseptic in cream cosmetics to improve the microbial test method for cream cosmetics. The antimicrobial activity of antiseptic in cream cosmetics could be eliminated effectively to improve the recovery of bacterium by this method, and it is an accurate and reliable method.

  19. Application of picosecond lasers in cosmetic dermatology%皮秒激光在皮肤美容中的应用

    Institute of Scientific and Technical Information of China (English)

    牛媛; 周晨曦; 高琳

    2016-01-01

    Picosecond lasers, one of the latest laser technologies in dermatology, are mainly applied in treatments of pigmentary disorders, acne scar, photoaging, and so on. Due to evident therapeutic effects, few adverse reactions and short downtime, picosecond lasers have been widely applied to clinical practices abroad. At present, picosecond lasers mainly include 532⁃nm, 755⁃nm and 1064⁃nm lasers. However, picosecond lasers have been used in China for just a few years. This review summarizes principles of picosecond lasers for the treatment of skin diseases, and their application in nevus of Ota, acne scar, tattoo and photoaging.%皮秒激光是应用于皮肤科的最新激光技术之一,主要用于皮肤科色素性疾病、痤疮瘢痕、光老化等方面治疗。因其治疗效果显著、不良反应小、停工期短,已在国外临床治疗中得到广泛应用。皮秒激光目前主要包括532 nm、755 nm、1064 nm的激光。我国对于皮秒激光的应用尚处于初始阶段。本文总结皮秒激光治疗皮肤科疾病的原理,并简述其在太田痣、痤疮瘢痕、文身、光老化等方面的应用。

  20. Relevance of Natural Phenolics from Grape and Derivative Products in the Formulation of Cosmetics

    Directory of Open Access Journals (Sweden)

    María Luisa Soto

    2015-08-01

    Full Text Available The consumer demand for natural ingredients in cosmetic products is increasing. Phenolic compounds are among the most studied natural antioxidant compounds, they also present antimicrobial, anti-inflammatory or antiaging actions and can permeate through the skin barrier. Grapes contain valuable phenolic components and grape byproducts are widely available low cost raw materials. This review presents an overview of the application of phenolic compounds from grape products and byproducts as sources of natural ingredients for cosmetics.

  1. Opinion of the scientific committee on consumer safety (SCCS)--2nd Revision of the safety of the use of poly(hexamethylene) biguanide hydrochloride or polyaminopropyl biguanide (PHMB) in cosmetic products.

    Science.gov (United States)

    Bernauer, Ulrike

    2015-12-01

    Conclusion of the opinion: On the basis of the data available, the SCCS concludes that Polyaminopropyl Biguanide (PHMB) is not safe for consumers when used as a preservative in cosmetic spray formulations and in all cosmetic products up to the maximum concentration of 0.3%. The safe use could be based on a lower use concentration and/or restrictions with regard to cosmetic products' categories. Dermal absorption studies on additional representative cosmetic formulations are needed. PHMB is used in a variety of applications other than cosmetics. General exposure data from sources others than cosmetics should be submitted for the assessment of the aggregate exposure of PHMB.

  2. CONSUMERS’ PURCHASE INTENTIONS TOWARDS NATURAL COSMETICS

    Directory of Open Access Journals (Sweden)

    Matea Matić

    2016-06-01

    Full Text Available The purpose of this paper is to determine which variables influence consumers’ intentions towards purchasing natural cosmetics. Several variables are included in the regression analysis such as age, gender, consumers’ purchase tendency towards organic food, consumers’ new natural cosmetics brands and consumers’ tendency towards health consciousness. The data was collected through an online survey questionnaire using the purposive sample of 204 consumers from the Dubrovnik-Neretva County in March and April of 2015. Various statistical analyses were used such as binary logistic regression and correlation analysis. Binary logistic regression results show that gender, consumers’ purchase tendency towards organic food and consumers’ purchase tendency towards new natural cosmetics brands have an influence on consumer purchase intentions. However, consumers’ tendency towards health consciousness has no influence on consumers’ intentions towards purchasing natural cosmetics. Results of the correlation analysis indicate that there is a strong positive correlation between purchase intentions towards natural cosmetics and consumer references of natural cosmetics. The findings may be useful to online retailers, as well as marketers and practitioners to recognize and better understand the new trends that occur in the industry of natural cosmetics.

  3. Fragrance allergens in 'specific' cosmetic products.

    Science.gov (United States)

    Nardelli, Andrea; Drieghe, Jacques; Claes, Lieve; Boey, Lies; Goossens, An

    2011-04-01

    Together with preservative agents, fragrance components are the most important sensitizing culprits in cosmetic products. To identify the nature of the fragrance ingredients responsible for allergic contact dermatitis (ACD) from specific cosmetic products. Between 2000 and 2009, positive patch test reactions or positive usage tests with the patients' own cosmetic products, were recorded using a standardised form. Of the 806 cosmetic records, corresponding to 485 patient files, 344 concerned reactions to fragrance ingredients that according to the label were present ('Presence Confirmed' [PC n = 301]) or suspected to be present ('Presence Not Confirmed' [PNC n = 376]) in the causal cosmetic products used, which belonged to 15 different categories, toilet waters/fine perfumes being the most frequent. Geraniol in fragrance mix I (FM I) and hydroxyisohexyl 3-cyclohexene carboxaldehyde (HICC) in FM II were the most frequent PC, and together with hydroxycitronellal and Evernia prunastri (oak moss) the most frequent PNC ingredients in the causal cosmetic products. Limonene was the most frequent PC confirmed fragrance allergen. This study not only underlines the usefulness of fragrance-ingredient labelling in order to identify the causal allergen(s) present in specific cosmetic products, but may also provide information on trends in the actual use of sensitizing fragrance ingredients in them. © 2011 John Wiley & Sons A/S.

  4. Cosmetic arm lengthening with monorail fixator

    Institute of Scientific and Technical Information of China (English)

    Hemendra Kumar Agrawal; Balvinder Singh; Mohit Garg; Vipin Khatkar; Sumit Batra; Vinod Kumar Sharma

    2015-01-01

    Upper limb length discrepancy is a rare occurrence.Humerus shortening may need specialized treatment to restore the functional and cosmetic status of upper limb.We report a case of humerus lengthening of 9 cm with a monorail external fixator and the result was observed during a 2-year follow-up.Humerus lengthening needs specialized focus as it is not only a cosmetic issue but also a functional demand.The monorail unilateral fixator is more functional and cosmetically acceptable,and thus becomes an effective treatment option.

  5. Marketing strategies for the cosmetic practice.

    Science.gov (United States)

    Austin, C J

    1994-01-01

    Appropriate marketing business systems need to be in place to attract and sustain a cosmetic dentistry patient base. Marketing for this sector is most effective when consistently patterned after businesses with high-end consumer services and products. Motivating patients of record and potential new patients to choose cosmetic dental services involves implementing both basic marketing and a series of cosmetic-specific marketing strategies. Consultants are valuable for the process of developing a strategic plan and making recommendations for developing new marketing business systems.

  6. Allergy to cosmetics: a literature review.

    Science.gov (United States)

    Alani, Jennifer I; Davis, Mark Denis P; Yiannias, James A

    2013-01-01

    The term cosmetic has a broad definition and includes personal care products, hair care products, nail care products, and sunscreens. Modern cosmetics are safe for most users, and adverse reactions are very rare because the manufacturers invest heavily in safety, quality control, and product testing before releasing the product to the market. Despite these efforts, adverse reactions occur. Skin care products are major contributors to cosmetic allergic contact dermatitis (ACD), followed by hair care and nail care products. The most common allergens are fragrances and preservatives. The diagnosis of cosmetic allergy is established by reviewing the patient's clinical history and physical examination findings and confirmed with skin patch testing. Patch testing is the standard method for detecting allergens responsible for eliciting ACD. The purpose of this article was to review the prevalence, legislative laws, and role of patch testing in ACD.

  7. FDA Suggests Limits on Lead in Cosmetics

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_162726.html FDA Suggests Limits on Lead in Cosmetics Agency notes ... the authority to enforce such a limit, the FDA recommended in a draft guidance issued Thursday that ...

  8. [Adjuvant dermato-cosmetic acne therapy].

    Science.gov (United States)

    Bayerl, Christiane; Degitz, Klaus; Meigel, Eva; Kerscher, Martina

    2010-03-01

    Adjuvant dermato-cosmetic therapy in acne is an essential part of the concept of treating acne after initiation and during maintenance therapy. Those are mechanical peeling, chemical peeling and its combination. It needs supervision by an experienced dermatologist.

  9. Screening of mahoran plants for cosmetic applications.

    OpenAIRE

    Saive, Matthew; Frederich, Michel; Fauconnier, Marie-Laure

    2016-01-01

    This study’s main aim is to identify plant species showing anti-oxidant, anti-inflammatory and skin whitening properties. A selection of 89 samples from previous infield studies on the traditional uses of plants in Mayotte were analyzed. The anti-oxidant activity was assessed using the α, α-diphenyl-β-picrylhydrazyl (DPPH) method developed by Blois [1]. The anti-inflammatory activity and the skin whitening activity were both assessed through the study of inhibition kinetics from specific enzy...

  10. Facial skin care products and cosmetics.

    Science.gov (United States)

    Draelos, Zoe Diana

    2014-01-01

    Facial skin care products and cosmetics can both aid or incite facial dermatoses. Properly selected skin care can create an environment for barrier repair aiding in the re-establishment of a healing biofilm and diminution of facial redness; however, skin care products that aggressively remove intercellular lipids or cause irritation must be eliminated before the red face will resolve. Cosmetics are an additive variable either aiding or challenging facial skin health.

  11. CONSUMERS’ PURCHASE INTENTIONS TOWARDS NATURAL COSMETICS

    OpenAIRE

    2016-01-01

    The purpose of this paper is to determine which variables influence consumers’ intentions towards purchasing natural cosmetics. Several variables are included in the regression analysis such as age, gender, consumers’ purchase tendency towards organic food, consumers’ new natural cosmetics brands and consumers’ tendency towards health consciousness. The data was collected through an online survey questionnaire using the purposive sample of 204 consumers from the Dubrovnik-Neretva County in Ma...

  12. Characterization of suspected illegal skin whitening cosmetics.

    Science.gov (United States)

    Desmedt, B; Van Hoeck, E; Rogiers, V; Courselle, P; De Beer, J O; De Paepe, K; Deconinck, E

    2014-03-01

    An important group of suspected illegal cosmetics consists of skin bleaching products, which are usually applied to the skin of the face, hands and décolleté for local depigmentation of hyper pigmented regions or more importantly, for a generalized reduction of the skin tone. These cosmetic products are suspected to contain illegal active substances that may provoke as well local as systemic toxic effects, being the reason for their banning from the EU market. In that respect, illegal and restricted substances in cosmetics, known to have bleaching properties, are in particular hydroquinone, tretinoin and corticosteroids. From a legislative point of view, all cosmetic products containing a prohibited whitening agent are illegal and must be taken off the EU market. A newly developed screening method using ultra high performance liquid chromatography-time off flight-mass spectrometry allows routine analysis of suspected products. 163 suspected skin whitening cosmetics, collected by Belgian inspectors at high risk sites such as airports and so-called ethnic cosmetic shops, were analyzed and 59% were classified as illegal. The whitening agents mostly detected were clobetasol propionate and hydroquinone, which represent a serious health risk when repeatedly and abundantly applied to the skin.

  13. Safety of cosmetic dermatologic procedures during pregnancy.

    Science.gov (United States)

    Lee, Kachiu C; Korgavkar, Kaveri; Dufresne, Raymond G; Higgins, H William

    2013-11-01

    Safety of cosmetic procedures in pregnant women has not been extensively studied. Maternal and fetal health risks are important to consider in any procedure performed. With the increasing popularity of cosmetic procedures, dermatologic surgeons will be faced with scenarios necessitating knowledge regarding the safety of such procedures during pregnancy. Furthermore, dermatologic surgeons may inadvertently perform cosmetic procedures during the first trimester, before the patient is aware of the pregnancy. To investigate the safety of cosmetic procedures during pregnancy and the postpartum period. A literature search of PubMed and Google Scholar was conducted of all English-language articles published from 1960 through 2012. Definitive recommendations on the safety of procedures such as chemical peels, injectables, fillers, and most laser therapies during pregnancy cannot be made. The safety of onabotulinum toxin usage is well documented in the neurology literature, although isolated events of miscarriage have been reported with high doses of toxin in women with a previous history of miscarriage. Carbon dioxide laser therapy for genital condylomas has considerable evidence supporting its safety during pregnancy. There is a lack of controlled trials addressing the safety of cosmetic procedures during pregnancy and postpartum periods. It is advisable to delay elective cosmetic procedures until after the baby is born. © 2013 by the American Society for Dermatologic Surgery, Inc. Published by Wiley Periodicals, Inc.

  14. Beam shaping for cosmetic hair removal

    Science.gov (United States)

    Lizotte, Todd E.; Tuttle, Tracie

    2007-09-01

    Beam shaping has the potential to provide comfort to people who require or seek laser based cosmetic skin procedures. Of immediate interest is the procedure of aesthetic hair removal. Hair removal is performed using a variety of wavelengths from 480 to 1200 nm by means of filtered Xenon flash lamps (pulsed light) or 810 nm diode lasers. These wavelengths are considered the most efficient means available for hair removal applications, but current systems use simple reflector designs and plane filter windows to direct the light to the surface being exposed. Laser hair removal is achieved when these wavelengths at sufficient energy levels are applied to the epidermis. The laser energy is absorbed by the melanin (pigment) in the hair and hair follicle which in turn is transformed into heat. This heat creates the coagulation process, which causes the removal of the hair and prevents growth of new hair [1]. This paper outlines a technique of beam shaping that can be applied to a non-contact based hair removal system. Several features of the beam shaping technique including beam uniformity and heat dispersion across its operational treatment area will be analyzed. A beam shaper design and its fundamental testing will be discussed in detail.

  15. Plant Cell Cultures as Source of Cosmetic Active Ingredients

    Directory of Open Access Journals (Sweden)

    Ani Barbulova

    2014-04-01

    Full Text Available The last decades witnessed a great demand of natural remedies. As a result, medicinal plants have been increasingly cultivated on a commercial scale, but the yield, the productive quality and the safety have not always been satisfactory. Plant cell cultures provide useful alternatives for the production of active ingredients for biomedical and cosmetic uses, since they represent standardized, contaminant-free and biosustainable systems, which allow the production of desired compounds on an industrial scale. Moreover, thanks to their totipotency, plant cells grown as liquid suspension cultures can be used as “biofactories” for the production of commercially interesting secondary metabolites, which are in many cases synthesized in low amounts in plant tissues and differentially distributed in the plant organs, such as roots, leaves, flowers or fruits. Although it is very widespread in the pharmaceutical industry, plant cell culture technology is not yet very common in the cosmetic field. The aim of the present review is to focus on the successful research accomplishments in the development of plant cell cultures for the production of active ingredients for cosmetic applications.

  16. Impact of Cosmetics on the Surface Properties of Silicone Hydrogel Contact Lenses.

    Science.gov (United States)

    Srinivasan, Sruthi; Otchere, Heinz; Yu, Mili; Yang, Jeffery; Luensmann, Doerte; Jones, Lyndon

    2015-07-01

    This study evaluated the impact of various cosmetics on the surface properties of silicone hydrogel (SiHy) contact lens materials. In this in vitro experiment, 7 SiHy contact lens materials were coated with 1 of 9 cosmetics, including common hand creams (3), eye makeup removers (3), and mascaras (3). Dark-field microscopy images were taken to determine pixel brightness (PB) after cosmetic exposure, which describes the visible surface deposition (n=6 for each lens type), with a higher PB indicating increased deposition. The sessile drop technique was used to determine the advancing contact angle (CA). Measurements were repeated for both methods after a single peroxide-based cleaning cycle. Pixel brightness was significantly higher for mascara-coated lenses compared with the other cosmetic products (P0.05). Hand creams and makeup remover had minimal impact on PB. Changes in CA measurements after cosmetic application were highly lens dependent. Hand creams caused primarily a decrease in CA for 5 of the 7 lens types, whereas 1 of the waterproof mascaras caused a significant increase of 30 to 50° for 3 lens types. Some mascara-lens combinations resulted in increased CA and PB, which could have an impact on in vivo lens performance. Nonwaterproof mascara was mostly removed after a cleaning cycle. Further research is needed to understand the clinical implications for SiHy lens wearers using cosmetics.

  17. Are Cosmetics Used in Developing Countries Safe? Use and Dermal Irritation of Body Care Products in Jimma Town, Southwestern Ethiopia

    Science.gov (United States)

    Amasa, Wayessa; Santiago, Dante; Mekonen, Seblework; Ambelu, Argaw

    2012-01-01

    Background. Rabbit skin model was used to test skin irritation of the most commonly used cosmetic products in Jimma town, southwestern Ethiopia. The most commonly used cosmetics were Dove, Glysolid, College, Top Society, Fair and Lovely, Nivea, Lux, Magic fruit world, Solea, Body talk, Kris, Holly, Victoria, and Sweet Heart. Methods. Intact and abraded rabbit skins were tested for erythema and edema under shade and under sun exposure. Draize Primary Irritation Index (PII) was used to calculate skin irritation of each cosmetic. Cosmetic ingredients were analyzed from the labels. Results and Discussion. Only Dove cream caused no skin irritation except for an abraded skin under sun exposure for five consecutive days. It has been identified that application of cosmetics on abraded skin under sunny condition worsens the irritation. Cosmetic labels revealed that most ingredients used in all products were those restricted chemicals due to their adverse health effects. Conclusion. This study has concluded that use of cosmetics under sunshine and also on abraded skin increases skin irritation. Hence, those users who have abraded skin are advised not to apply those cosmetics on continuous basis specifically under sun exposure. PMID:23209460

  18. Natural cold pressed oils as cosmetic products

    Directory of Open Access Journals (Sweden)

    Małgorzata Ligęza

    2016-12-01

    Full Text Available Background. It seems that patients may ask general practitioners about natural cosmetics applied on the skin regarding their safety and suitability. Objectives. The aim of the study was to analyze natural cold pressed oils as potential cosmetic products. Material and methods. Cold pressed oils obtained from selected seeds and fruit stones were analyzed, including: chokeberry seed oil, blackcurrant seed oil, elderberry seed oil, raspberry seed oil, apricot seed oil, tomato seed oil, strawberry seed oil, broccoli seed oil, Nigella sativa seed oil, hemp oil, safflower seed oil, Silybum marianum seed oil and coconut oil. 80 adult volunteers assessed the cosmetic properties of the analyzed oils. Each of the volunteers tested 2 to 4 different oils, by applying them on the skin. In addition, patch tests with all analyzed oils were performed on 23 individuals. Results. The majority of tested oils were positively evaluated by the participants: in the opinion of the participants, oil extracted from safflower had the best appearance (100% positive opinions, coconut oil had the best smell (70% positive opinions, while black currant seed oil showed the best absorbency (85% positive opinions. No irritation was observed within the analyzed product group, albeit one allergic reaction to apricot seed oil was observed with patch testing. Conclusions . Based on the achieved results, it could be suggested that natural cold pressed oils can be applied to the skin as cosmetics. Our observations may be helpful for general practitioners when choosing natural cosmetics.

  19. Motives for cosmetic procedures in Saudi women.

    Science.gov (United States)

    Al-Natour, Sahar H

    2014-01-01

    The media-fuelled obsession with beauty in modern society has led more women to seek elective cosmetic procedures to meet the portrayed ideals of beauty in different cultures. This study gives insights into incentives and desires to undergo cosmetic procedures in a conservative society with strict religious practices where women are veiled. Questionnaire data were obtained from 509 Saudi women who responded to a survey distributed randomly to a sample of Saudi women aged 17 to 72 years. At least 1 elective cosmetic procedure was performed in 42% of the women, of whom 77.8% wore a veil. Another 33% considered having a procedure. The motives for seeking a cosmetic procedure were to improve self-esteem in 83.7%, attract a husband in 63.3%, or prevent a husband from seeking another wife in 36.2%. The decision to seek a procedure was affected by the media, with high peer influence. Motivation for elective cosmetic procedures in Saudi women is influenced by a combination of emotional and cultural factors, level of education, marital status, and religious beliefs. The veil is not an impediment for seeking such procedures. The limitation of the study was missing data analysis as some items in the questionnaire were completed inaccurately or left unanswered.

  20. Impact of Eye Cosmetics on the Eye, Adnexa, and Ocular Surface.

    Science.gov (United States)

    Ng, Alison; Evans, Katharine; North, Rachel V; Jones, Lyndon; Purslow, Christine

    2016-07-01

    Despite the fact that cosmetic products undergo rigorous testing to ensure they are safe for human use, some users report mild discomfort following their application. The cutaneous changes, such as allergic dermatitis, are well reported, but the ocular changes associated with eye cosmetic use are less so. Some pigmented cosmetic products may accumulate within the lacrimal system and conjunctivae over many years of use, but immediate reports of eye discomfort after application are most common. Changes to the tear film and its stability may occur shortly after application, and contact lens wearers can also be affected by lens spoliation from cosmetic products. Additionally, creams used in the prevention of skin aging are often applied around the eyes, and retinoids present in these formulations can have negative effects on meibomian gland function and may be a contributing factor to dry eye disease. The aim of this review is to summarize current knowledge regarding the impact of cosmetic products on the eye, ocular surface, and tear film.

  1. Contact-Allergic Reactions to Cosmetics

    Directory of Open Access Journals (Sweden)

    An Goossens

    2011-01-01

    Full Text Available Contact-allergic reactions to cosmetics may be delayed-type reactions such as allergic and photo-allergic contact dermatitis, and more exceptionally also immediate-type reactions, that is, contact urticaria. Fragrances and preservative agents are the most important contact allergens, but reactions also occur to category-specific products such as hair dyes and other hair-care products, nail cosmetics, sunscreens, as well as to antioxidants, vehicles, emulsifiers, and, in fact, any possible cosmetic ingredient. Patch and prick testing to detect the respective culprits remains the golden standard for diagnosis, although additional tests might be useful as well. Once the specific allergens are identified, the patients should be informed of which products can be safely used in the future.

  2. Low-level efficacy of cosmetic preservatives

    DEFF Research Database (Denmark)

    Lundov, M D; Johansen, J D; Zachariae, C

    2011-01-01

    Preservation using combinations of preservatives has several advantages. This study shows that the concentration of some of the most frequently used allergenic preservatives can be markedly lowered when they are combined with phenoxyethanol. The antimicrobial efficacy of cosmetic preservatives...... of the preservatives indicated additive effects against the microorganisms. No combination of preservatives showed any inhibitory action on each other. Challenge tests with different concentrations and combinations were performed in a cosmetic cream. Diazolidinyl urea and MCI/MI alone were ineffective against C....... albicans in a challenge test at concentrations up to 16 times higher than the observed MIC values. When combining phenoxyethanol with either one of the allergenic preservatives diazolidinyl urea, MCI/MI or MI, the cosmetic cream was adequately preserved at concentrations well below the preservatives' MIC values as well...

  3. How Can Cosmetics Cause Breast Cancer

    Directory of Open Access Journals (Sweden)

    Cole Thrasher

    2015-08-01

    Full Text Available There are approximately 157 million women in America many of which use cosmetic products daily for anti-aging treatments and overall charismatic improvement in physical appearance. Breast cancer is the second most diagnosed cancer among women in America slightly trailing behind skin cancer. The research scientists oncologists and dermatologists of today have neglected the possible correlation between these cytologic illnesses and the daily behaviors of American women. This research paper is designed to promote awareness among American women and physicians so that modern women are educated on the role of their daily routine in breast cancer development. The integrity of cosmetic products is founded by common ingredients such as parabens retinol and even soy. The daily exposure of these potentially toxic substances can result in hormone imbalances mitotic disruptions genotoxic influences and collagen overproduction. Due to these circumstances the prognosis for most cosmetic-consuming modern women is grim in terms of breast carcinogenesis.

  4. Managing cosmetics technologies in dynamic environments

    DEFF Research Database (Denmark)

    Larsen, Rikke Hundal; Tambo, Torben

    2014-01-01

    The purpose of this paper is to operationalize theoretical and empirical tools suggested for the private label cosmetics manufacturer. The approach is to enable manufacturers to start designing theoretical tools in order to manage technologies and navigate in the cosmetic industry to maintain...... or improve their industrial position. The research predominantly employs qualitative methods with elements of quantitative methods to strengthen the findings’ reliability. To embrace the multiplicity of engaged and involved parties, several interviews has been made; employees at CosComp, customers, suppliers......, NGO’s and experts, supporting the theoretical review. The cosmetic industry is driven by trends and regulations, which manufacturers have to meet. Suggestions for further work have been made on investigating how to break the vicious circle of critical customers and stakeholders. This paper...

  5. Adolescent girls' views on cosmetic surgery: A focus group study.

    Science.gov (United States)

    Ashikali, Eleni-Marina; Dittmar, Helga; Ayers, Susan

    2016-01-01

    This study examined adolescent girls' views of cosmetic surgery. Seven focus groups were run with girls aged 15-18 years (N = 27). Participants read case studies of women having cosmetic surgery, followed by discussion and exploration of their views. Thematic analysis identified four themes: (1) dissatisfaction with appearance, (2) acceptability of cosmetic surgery, (3) feelings about undergoing cosmetic surgery and (4) cosmetic surgery in the media. Results suggest the acceptability of cosmetic surgery varies according to the reasons for having it and that the media play an important role by normalising surgery and under-representing the risks associated with it.

  6. Concepts and limits of cosmetic medicine

    Directory of Open Access Journals (Sweden)

    Francisco Cabello

    2012-07-01

    Full Text Available Cosmetic medicine is becoming increasingly important in the doctor's daily practice, ranging from plastic surgery to areas such as neurology. Therefore, it is important to attempt to understand its concept and limits. If we define cosmetic medicine as "a set of actions performed by a physician with the purpose of improving patient appearance or some other aspect which, although not outside the normal, is expected to be enhanced by request", we should analyze whether these actions fall within the scope of what we currently consider medical practice. We must also consider if such actions are futile or not, and if they are aligned with what we know as modern medicine.

  7. Safety assessment of Tin(IV) oxide as used in cosmetics.

    Science.gov (United States)

    Johnson, Wilbur; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2014-01-01

    Tin(IV) oxide functions as an abrasive, bulking, and opacifying agent in cosmetic products and is used at concentrations up to 0.4% in rinse-off products and up to 1.3% in leave-on products. The Cosmetic Ingredient Review Expert Panel (Panel) noted that tin(IV) oxide is a water-insoluble inorganic metal compound and should not be percutaneously absorbed; therefore, systemic exposure is not likely. Studies of dermal application of tin(IV) oxide were considered to determine toxicity at the site of application. The Panel concluded that tin(IV) oxide is safe in the present practices of use and concentration.

  8. The enlightenment from Malaysian consumers' perspective toward cosmetic products.

    Science.gov (United States)

    Ayob, Ain; Awadh, Ammar Ihsan; Jafri, Juliana; Jamshed, Shazia; Ahmad, Hawa Mas Azmar; Hadi, Hazrina

    2016-01-01

    Variety of cosmetic products was used in our daily life, yet the amount and types of the cosmetic products used by the consumers were varied, which may be due to the different perspectives held by each of the consumers. To explore consumers' perspectives toward cosmetic products. An interview guide was developed with a set of 12 semistructured questions. Participants in Kuantan, Pahang were recruited via the purposive sampling, and they undergo in-depth face-to-face interviews. All of the interviews were audio-recorded, transcribed verbatim, and were analyzed via thematic content analysis. For the awareness of cosmetic products, less aware about the cosmetic products in Malaysia were noted among the participants. In terms of perceptions about the cosmetic products, participants expressed positive perceptions toward natural cosmetic products, quality were seen as synonymous with branded products and halal certification. Next, for the attitude toward the use of cosmetic products, participants were influenced by ingredients, product brand, and halal certification. Based on personal experiences, they provide complaints and suggestions for the enhancement of cosmetic products' quality. Participants were found to have less awareness about the cosmetic products in Malaysia. Besides, they realized about the chemical ingredients and halal certification for the cosmetic products. Therefore, they held positive perceptions and practiced positive attitudes toward natural and halal cosmetic products. Finally, adverse reactions from the use of cosmetic products were commonly experienced by the participants, which contributed mainly by the ingredients. Thus, they hoped for serious approached to be enacted to solve this problem.

  9. Evaluation of anti-wrinkle effects of a novel cosmetic containing niacinamide.

    Science.gov (United States)

    Kawada, Akira; Konishi, Natsuko; Oiso, Naoki; Kawara, Shigeru; Date, Akira

    2008-10-01

    Niacinamide is known to have effectiveness on sallowness, wrinkling, red blotchiness and hyperpigmented spots in aging skin. In this study, we have evaluated the anti-wrinkle effects of a new cosmetic containing niacinamide. A randomized, placebo-controlled, split face study was performed in 30 healthy Japanese females who had wrinkles in the eye areas. The tested cosmetic containing 4% niacinamide was applied on wrinkles of one side for 8 weeks, and a control cosmetic without niacinamide on another site. Anti-wrinkle effects were evaluated with two methods: (i) doctors' observation and photographs based on the guideline of the Japan Cosmetic Industry Association; and (ii) average roughness of skin surface (Ra value) using skin replica. This cosmetic showed marked and moderate improvement in 64% of the subjects with a significant difference as compared with the control site (P < 0.001). Wrinkle grades in the tested area significantly reduced more than pre-application (P < 0.001) and the control (P < 0.001). Reduction in Ra value on the tested area was more than pre-application (P < 0.01) and the control site (P < 0.05) with significant differences. Only one subject stopped the study with minimal irritation. These results indicated that the tested lotion was well tolerated and may be an optional preparation for the treatment of wrinkles in the eye areas.

  10. Group Urges Tougher Limits on Chemical in Shampoos, Cosmetics

    Science.gov (United States)

    ... Group Urges Tougher Limits on Chemical in Shampoos, Cosmetics Triclosan isn't proven safe or effective, coalition ... in thousands of products ranging from soap and cosmetics to toothpaste and common household items. But evidence ...

  11. Using technology to market cosmetic dentistry.

    Science.gov (United States)

    Seltzer, S M

    1997-01-01

    The presentation of proposed dental treatment has been hampered by the absence of visual communication technologies. New high tech dentistry-related tools permit efficient production of case presentations for cosmetic dentistry and restorative dentistry. This review describes how to create computer-based case presentations using Microsoft PowerPoint (Microsoft Corp., Redmond, WA) and visual treatment proposals using Microsoft Word for Windows.

  12. Cosmetics Advertising: A Look at the Foundations.

    Science.gov (United States)

    Raymond, Nancy

    Social, economic, and popular scientific trends converged in the early twentieth century to support the mass popularity of cosmetics. Twentieth-century magazine ads for personal care and beauty products reflected the contemporary belief that "science" was on the verge of being able to cure almost anything, including physical flaws and aging, and…

  13. Cosmetics Advertising: A Look at the Foundations.

    Science.gov (United States)

    Raymond, Nancy

    Social, economic, and popular scientific trends converged in the early twentieth century to support the mass popularity of cosmetics. Twentieth-century magazine ads for personal care and beauty products reflected the contemporary belief that "science" was on the verge of being able to cure almost anything, including physical flaws and…

  14. Cosmetics Advertising: A Look at the Foundations.

    Science.gov (United States)

    Raymond, Nancy

    Social, economic, and popular scientific trends converged in the early twentieth century to support the mass popularity of cosmetics. Twentieth-century magazine ads for personal care and beauty products reflected the contemporary belief that "science" was on the verge of being able to cure almost anything, including physical flaws and…

  15. Safety assessment of ammonium hectorites as used in cosmetics.

    Science.gov (United States)

    Becker, Lillian C; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2013-01-01

    The Cosmetic Ingredient Review Expert Panel (Panel) reviewed the safety of 4 ammonium hectorite compounds used in cosmetics: disteardimonium hectorite, dihydrogenated tallow benzylmonium hectorite, stearalkonium hectorite, and quaternium-18 hectorite. These ingredients function in cosmetics mainly as nonsurfactant suspending agents. The Panel reviewed available animal and human data and concluded that these ammonium hectorite compounds were safe as cosmetic ingredients in the practices of use and concentration as given in this safety assessment.

  16. COMPETITIVENESS AND PERFORMANCE ON THE COSMETICS MARKET

    Directory of Open Access Journals (Sweden)

    Grigore Ana - Maria

    2011-12-01

    Full Text Available Most organizations are going through massive changes. Their customers are changing, their competition is changing, their customer’s needs are changing and their resources availability is changing - the cosmetics companies are no different. Organizational survival and success depends on the ability of the managers to detect and adapt to critical changes in the environment, which may impact the company. The paper has two main purposes. First to underline the importance performance measurement has in today’s business and second to present a few key elements regarding the performance of the cosmetics sector in Romania. For this we have tried to answer the following question: Are the cosmetics companies competitive? This paper is based on exploratory literature review of different approaches regarding organizational performances in organizations in general. Despite the global economic crisis and the general slowdown of many markets, the Romanian beauty and personal care market continued to grow in 2009. Consumer awareness and product knowledge is growing rapidly and the development of retailing chains and their widening product offer have also helped to further the development of the beauty and personal care market. The paper also presents the results of section three of an online survey conducted at 10 cosmetic companies from Romania. The results have shown that multinationals have both the economic and managerial power to succeed in obtaining their goals. Even though the sample of 72 respondents was rather small, we managed to conclude from the received answers that the majority of companies focus on economic and managerial performance rather than on social and ecological performance indicators. This paper aimed to contribute to the literature review development in the field of performance management. The results of this study can be of use for managers from the analyzed domain or for other researchers in the economic field. The authors have

  17. Application and Research Progress of New Natural Peptides in Cosmetics%新型天然肽类原料在化妆品中的应用和研究进展

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    This paper introduced the development and the definition of natural peptides in cosmetics. Natural peptides has the advantage of safety,stability,easy-to-absorbance and good effects,thus adding it to cosmetics can improve and repair some problems of the skin with outstanding efficiencies,especially in moisturizing, whitening, anti-wrinkle, anti-aging and other aspects.%介绍了天然肽类原料的定义及在化妆品中应用的发展概况。天然肽类原料具有安全、稳定、易吸收、效果好等优点,添加到化妆品中能够从根本上改善、修复皮肤出现的各种问题,特别在保湿、美白、抗皱、抗衰老等方面功效显著。

  18. 76 FR 67461 - Cosmetic Microbiological Safety Issues; Public Meeting

    Science.gov (United States)

    2011-11-01

    ... analyses of foods and cosmetics in its Bacteriological Analytical Manual (BAM). Chapter 23 of the BAM.../LaboratoryMethods/BacteriologicalAnalyticalManualBAM/ucm073598.htm ). ] Microbial contamination of cosmetic..., Bacteriological Analytical Manual, chapter 23, ``Microbiological Methods for Cosmetics,'' available at http://www...

  19. 75 FR 33740 - Indoor Tanning Services; Cosmetic Services; Excise Taxes

    Science.gov (United States)

    2010-06-15

    ... Internal Revenue Service 26 CFR Parts 40 and 49 RIN 1545-BJ40 Indoor Tanning Services; Cosmetic Services... follows: Sec. 49.0-3 Introduction; cosmetic services. [The text of this proposed Sec. 49.0-3 is the same.... Subpart G is added to read as follows: Subpart G--Cosmetic Services Sec. 49.5000B-1 Indoor...

  20. Radiological and Toxic Risk Assessment of Nigerian Kohl as Cosmetic Compared with Imported Kohl Cosmetics

    Directory of Open Access Journals (Sweden)

    I.Y. Zakari

    2014-04-01

    Full Text Available A total of 38 different samples of Kohl comprising of 23 indigenous mined products and 15 imported products as control and were analyzed for general elemental composition but with particular interest in those reported to be of relevance (As, Cd, Hg, Ni, Co and Sb in cosmetics. Energy dispersive X-ray Fluorescence Analysis EDXRA was used for the assay. Only Pb, As, Ni and Cr were detected among the elements of interest. Mean Pb concentrations of 277300 ppm; Ni at 2256 ppm concentration; and As at 810 ppm which are considerably higher than their safety limits (20 ppm p<0.01 were obtained in both the indigenous and imported products. The same risk was statistically observed to be involved following the use of both local and imported kohl products. Again Pb concentrations in excess of what was claimed on the labels of the imported kohl products were observed (p<0.01, hence the need for scrutiny of imported products by the relevant agency. The high concentration of Cr (7460 ppm, p<0.05 in the imported samples signifies its presence as colorant and the need for chromium control for the brands concerned. Also the observed presence of Th in the indigenous (local samples suggests that Nigerian products may be of radiological effect to health. Measurements were made of gross alpha and beta count of indigenous mined and imported kohl samples The results reveals that all the forms of kohl products assayed, emit both particles but with &beta’s count substantially higher than the α’s (p<0.5 at a mean &beta count 4695×10-3 cpm and &alpha count as 283×10-3 cpm. One of the samples from Zamfara State of Nigeria (known for Pb poisoning due to mining activities shows an exceptionally high count in both &alph = 8998100 cpm and &beta = 9315700 cpm which reveals that products from Zamfara State, need a special attention. Application of this product is therefore very much likely to produce radiation damage to the cornea due to low penetration of &alph and to the

  1. In vitro cytotoxicity and phototoxicity study of cosmetics colorants.

    Science.gov (United States)

    Tomankova, K; Kejlova, K; Binder, S; Daskova, A; Zapletalova, J; Bendova, H; Kolarova, H; Jirova, D

    2011-09-01

    The aim of the work was early identification of preventable risk factors connected with the consumers usage of products of everyday use, such as cosmetics, toys and children products, and other materials intended for contact with human skin. The risk factor is represented by substances with irritation potential and subsequent possible sensitisation, resulting in negative impact on human physical and psychical health with social and societal consequences. The legislation for cosmetics, chemical substances and other products requires for hazard identification the application of alternative toxicological methods in vitro without the use of animals. For this reason we used a battery of alternative assays in vitro, based on cell cultures. Progressive methods of molecular biology, based on fluorimetry and fluorescence, were employed for identification of early morphological and functional changes on cellular level. Four colorants frequently used in cosmetics (P-WS Caramel, Chlorophyllin, Unicert Red K 7054-J and Unicert Red K 7008-J) were tested on cell line NIH3T3 (mouse fibroblast cell) and 3T3 Balb/c with/without UV irradiation (dose 5 J cm(-2)). Fluorescence methods for the study of cell damage using fluorescence probes offer results for the evaluation of cytotoxicity and cell viability of adherent cells. We detected intracellular production of ROS investigated by molecular probe CM-H(2)DCFDA, which is primarily sensitive to the increased production of hydrogen peroxide or its downstream products. Toxic effects on the cellular level were identified by viability tests using Neutral Red uptake and MTT assay, where the live cells reduce yellow soluble 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) to insoluble formazan crystals. The reaction was investigated on mitochondrial membrane of living cells and the type of cell death was determined using Apoptosis detection kit. Cytotoxicity tests revealed health risks of using Chlorophyllin and Unicert Red

  2. Investigation of the cosmetic ingredient distribution in the stratum corneum using NanoSIMS imaging

    Energy Technology Data Exchange (ETDEWEB)

    Tanji, N. [Kao Corporation, 1334 Minato, Wakayama-shi, Wakayama, 640-8580 (Japan)], E-mail: tanji.noriyuki@kao.co.jp; Okamoto, M. [Kao Corporation, 1334 Minato, Wakayama-shi, Wakayama, 640-8580 (Japan); Katayama, Y.; Hosokawa, M. [Kao Corporation, 2-1-3 Bunka, Sumida-ku, Tokyo, 131-8501 (Japan); Takahata, N.; Sano, Y. [Ocean Research Institute, University of Tokyo, 1-15-1 Minamidai, Nakano-ku, Tokyo 164-8639 (Japan)

    2008-12-15

    In order to understand the mechanisms of action of cosmetic ingredients, it is important to establish the distribution of the component agents within the epidermis of the skin. To date, time-of-flight secondary ion mass spectrometry (TOF-SIMS) has been used to detect cosmetic ingredients in the skin. However, it is technically difficult to investigate the distribution of the agents in the stratum corneum using TOF-SIMS. Therefore, an analytical method with higher spatial resolution is required. In this study, we investigated an imaging analysis technique based on NanoSIMS to detect cosmetic ingredients in the skin. Pig skin was used as a model for human skin. The sample was treated with a cosmetic formulation containing {sup 15}N-labelled pseudo-ceramide (SLE). The sample was frozen with liquid nitrogen and cross-sections were cut using a cryomicrotome. As a result, the fine layer structure of the corneocytes was clearly observed by using NanoSIMS. Our studies indicate that SLE penetrates into the stratum corneum via an intercellular route. We conclude that application of NanoSIMS analysis can contribute to a better understanding of the function of cosmetic ingredients in the skin.

  3. Detection of fullerenes (C60 and C70) in commercial cosmetics

    Science.gov (United States)

    Benn, Troy M.; Westerhoff, Paul; Herckes, Pierre

    2013-01-01

    Detection methods are necessary to quantify fullerenes in commercial applications to provide potential exposure levels for future risk assessments of fullerene technologies. The fullerene concentrations of five cosmetic products were evaluated using liquid chromatography with mass spectrometry to separate and specifically detect C60 and C70 from interfering cosmetic substances (e.g., castor oil). A cosmetic formulation was characterized with transmission electron microscopy, which confirmed that polyvinylpyrrolidone encapsulated C60. Liquid-liquid extraction of fullerenes from control samples approached 100% while solid-phase and sonication in toluene extractions yielded recoveries of 27–42%. C60 was detected in four commercial cosmetics ranging from 0.04 to 1.1 μg/g, and C70 was qualitatively detected in two samples. A single-use quantity of cosmetic (0.5 g) may contain up to 0.6 μg of C60, demonstrating a pathway for human exposure. Steady-state modeling of fullerene adsorption to biosolids is used to discuss potential environmental releases from wastewater treatment systems. PMID:21300421

  4. Assessment of embryotoxicity of compounds in cosmetics by the embryonic stem cell test.

    Science.gov (United States)

    Chen, Rui; Chen, Jing; Cheng, Shujun; Qin, Jie; Li, Weiqiang; Zhang, Lirong; Jiao, Hong; Yu, Xinbing; Zhang, Xiuming; Lahn, Bruce T; Xiang, Andy Peng

    2010-03-01

    The new EU legislations for cosmetics (Seventh Amendment) have laid down deadlines for the replacement of animal tests in cosmetics. This policy stimulates the acceptance of in vitro approaches to test embryotoxic potentials of compounds in cosmetics products. The embryonic stem cell test (EST) designed by The European Centre for the Validation of Alternative Methods (ECVAM) is currently the most promising in vitro assay to predict the embryotoxic potential of compounds. In this study, six selected compounds (hydroquinone, eugenol, dibutyl phthalate, antimony (III) oxide, neodymium (III) nitrate hydrate, melamine) formerly involved in cosmetic products were selected to test their embryotoxic potentials by the EST. 5-Fluorouracil and penicillin G were separately set as positive and negative control. The embryotoxic potential was determined by the prediction model (PM), which was calculated from three endpoints, the IC(50) 3T3, IC(50) ES, and ID(50). Hydroquinone, eugenol, and antimony (III) oxide indicated with strong embryotoxicity, while dibutyl phthalate, neodymium (III) nitrate hydrate, and melamine exhibited a weak embryotoxicity. These results may provide a valuable attempt to expand the application of EST to the cosmetics field.

  5. Practice and Educational Gaps in Cosmetic Dermatologic Surgery.

    Science.gov (United States)

    Waldman, Abigail; Sobanko, Joseph F; Alam, Murad

    2016-07-01

    This article identifies gaps in the practice of cosmetic dermatology and cosmetics education, and how to overcome these limitations. There is a rapid development of new devices and procedures, with limited data, patient-reported outcomes, and comparative effectiveness research from which to develop best cosmetic practice. There is a need for increased research and funding dedicated to these goals, improved and convenient training for staff to adopt new devices/procedures, and continuous evolution of databases to pool outcome data and develop outcome sets. Resident education can be improved by dedicated resident cosmetic clinics, didactic teaching from visiting professors, attendance of cosmetic dermatology courses and meetings, and encouraging postresidency training.

  6. Introducing Students to Rheological Classification of Foods, Cosmetics, and Pharmaceutical Excipients Using Common Viscous Materials

    Science.gov (United States)

    Faustino, Ce´lia; Bettencourt, Ana F.; Alfaia, Anto´nio; Pinheiro, Lídia

    2015-01-01

    Rheological measurements are very important tools for the characterization of the flow and deformation of a material, as well as for optimization of the rheological parameters. The application and acceptance of pharmaceutical formulations, cosmetics, and foodstuffs depends upon their rheological characteristics, such as texture, consistency, or…

  7. Introducing Students to Rheological Classification of Foods, Cosmetics, and Pharmaceutical Excipients Using Common Viscous Materials

    Science.gov (United States)

    Faustino, Ce´lia; Bettencourt, Ana F.; Alfaia, Anto´nio; Pinheiro, Lídia

    2015-01-01

    Rheological measurements are very important tools for the characterization of the flow and deformation of a material, as well as for optimization of the rheological parameters. The application and acceptance of pharmaceutical formulations, cosmetics, and foodstuffs depends upon their rheological characteristics, such as texture, consistency, or…

  8. Comparison of mechanical properties of silicone and PVC (polyvinylchloride) cosmetic gloves for articulating hand prostheses.

    Science.gov (United States)

    Smit, Gerwin; Plettenburg, Dick H

    2013-01-01

    Current articulating electric and body-powered hands have a lower pinch force (15-34 N) than electric hands with stiff fingers (55-100 N). The cosmetic glove, which covers a hand prosthesis, negatively affects the mechanical efficiency of a prosthesis. The goal of this study is to mechanically compare polyvinylchloride (PVC) and silicone cosmetic gloves and quantify the stiffness of the finger joints, the required actuation energy, and the energy dissipation during joint articulation. Six cosmetic gloves, identical in size but made from different materials, were mechanically tested: three PVC and three silicone. The silicone gloves required less work and dissipated less energy during flexing. They also had a lower joint stiffness and required a lower maximum joint torque. Based on energy requirements, joint stiffness, and required joint torque, the tested silicone glove is most suitable for application on an articulating hand prosthesis.

  9. The clinical application of cosmetic repair of anterior teeth by 3M nano resin%3M纳米树脂在前牙美容修复中的临床应用观察

    Institute of Scientific and Technical Information of China (English)

    王栋

    2013-01-01

    目的:观察3M纳米树脂应用于前牙缺损美容修复的临床效果。方法:将2007年以来147例患者,256颗患牙通过酸蚀冲洗三步法粘接系统进行树脂美容修复。根据评价标准,定期随访,观察修复的效果。结果:6个月后复查,3M纳米树脂修复前牙成功率为97.54%,24个月后复查,成功率为93.01%。结论:3M 纳米树脂固位美观性好,非常适合前牙缺损的美容修复。%Objective:To evaluate the clinical prosthetic effect of by reparation of 3M nano resin in anterior teeth. Methods:147 patients since 2007 were enrol ed in the study. They were used resin for cosmetic teeth restoration by etch-and-rinse three-step adhesive system. According to the evaluation criteria, al patients were fol owed-up on a regular basis and observed the effect of the repair. Results:after 6 months and 24 months, the success rates of the reparation of 3M nano resin in anterior teeth were 97.54%and 93.01%respectively. Conclusion:3M nano resin has good retentive and aesthetic property and is fit for cosmetic repair of anterior teeth.

  10. New developments in genioplasty: functional versus cosmetic.

    Science.gov (United States)

    Hookey, S R; Goodday, R H

    1989-03-01

    Since the orthodontist is frequently the first clinician to be consulted for dentofacial deformity, an awareness of potential surgical procedures available to correct such deformities is imperative. Despite the fact that isolated genioplasty is becoming rare, the role the procedure plays in corrective jaw surgery is not diminished. Functional and cosmetic aspects must be considered in case planning and the flexibility of the procedure lends itself well to deformity correction in all three dimensions.

  11. Special Issue “Cosmetic Contact Allergens”

    Directory of Open Access Journals (Sweden)

    Emanuela Corsini

    2016-08-01

    Full Text Available In Europe, a cosmetic is defined as any substance or preparation intended to be placed in contact with the various external parts of the human body (epidermis, hair system, nails, lips and external genital organs or with the teeth and the mucous membranes of the oral cavity with a view exclusively or mainly to cleaning them, perfuming them, changing their appearance and/or correcting body odours and/or protecting them or keeping them in good condition.[...

  12. Nanocarriers for skin delivery of cosmetic antioxidants

    OpenAIRE

    Lucia Montenegro

    2014-01-01

    The demand of natural skin care products is steadily growing since consumers perceive them as safe. Currently, cosmetic manufacturers are focusing their efforts on developing innovative natural products to address skin-aging signs, thus meeting consumers’ needs of healthy appearance and well-being. To prevent or treat skin aging, topical supplementation with antioxidant is regarded as one of the most promising strategies. However, most antioxidants presently used in skin care formulations sho...

  13. Health Affects of Biocide in Cosmetic Products

    OpenAIRE

    Çot, Duygu Ayabakan; Yener, Emine; Akbaba, Muhsin

    2017-01-01

    Theskin is the largest organ of the body that protects internal tissues fromchemical, physical, and microbial damage. A cosmetic product is any substanceintended to be placed in contact with the external part of the human body forcleaning, perfuming, changing the appearance, protecting or keeping theepidermis, hair, nails, lips or mucous membranes in good condition. Opstrup andfriends says it is well known that chlorhexidine is widely used as adisinfectant in the healthcare setting. Less well...

  14. Nanocarriers for skin delivery of cosmetic antioxidants

    OpenAIRE

    Lucia Montenegro

    2014-01-01

    The demand of natural skin care products is steadily growing since consumers perceive them as safe. Currently, cosmetic manufacturers are focusing their efforts on developing innovative natural products to address skin-aging signs, thus meeting consumers’ needs of healthy appearance and well-being. To prevent or treat skin aging, topical supplementation with antioxidant is regarded as one of the most promising strategies. However, most antioxidants presently used in skin care formulations sho...

  15. Characterisation of vumba and ubumba clays used for cosmetic purposes

    Directory of Open Access Journals (Sweden)

    Refilwe Morekhure-Mphahlele

    2017-03-01

    Full Text Available Two traditional cosmetic clays bear similar names in different local South African languages: vumba (Tshivenda and ubumba (isiZulu. The wet clays are applied topically for cosmetic purposes by the respective indigenous peoples. Six samples from two South African provinces were characterised using X-ray diffraction, X-ray fluorescence spectroscopy, Fourier transform infrared spectroscopy, thermal gravimetric analysis and scanning electron microscopy. It was found that the samples differed widely with respect to mineralogy and chemical composition. This finding raises the possibility that texture characteristics during application on the skin override composition effects. Of concern is the high levels of quartz found in all the samples as it might pose a health hazard; the lowest value for quartz was 11 wt% for vumba, while values for ubumba ranged from 26 wt% to 85 wt%. All samples contained varying amounts of silicates in the form of smectite, kaolin, chlorite and plagioclase. Minor amounts of anatase and rutile were present in some samples. Three samples also contained goethite. All samples were essentially free from the toxic elements As, Pb, Hg, Cd, Se and Sb. However, they did contain low levels of chromium and heavy metals such as Cu, Zn and Ni. The pH values of ubumba slurries were slightly basic, while those of a vumba slurry were slightly acidic.

  16. Cosmetic mesotherapy: between scientific evidence, science fiction, and lucrative business.

    Science.gov (United States)

    Atiyeh, Bishara S; Ibrahim, Amir E; Dibo, Saad A

    2008-11-01

    Mesotherapy, originally conceived in Europe, is a minimally invasive technique that consists of the intra- or subcutaneous injection of variable mixtures of natural plant extracts, homeopathic agents, pharmaceuticals, vitamins, and other bioactive substances in microscopic quantities through dermal multipunctures. Its application in cosmetic medicine and surgery is gaining in popularity and acceptance and is rapidly growing in profile at an alarming rate. Despite their attraction as purported rejuvenating and ''fat-dissolving'' injections, the safety and efficacy of these novel cosmetic treatments remain ambiguous, making mesotherapy vulnerable to criticism by the generally more skeptical medical community. The technique is shrouded in mystery and the controversy surrounding it pertains to its efficacy and potential adverse effects that are subject of much concern. As with any new technology, it is important to assess the benefits, safety, experience, and standardization of mesotherapy. More studies are necessary before it can be advocated as a safe and effective treatment for body contouring and facial rejuvenation. Although the claims made about mesotherapy may be hard to believe at face value, we must be cautious about rejecting new ideas. Just as absence of proof is not proof of absence, lack of scientific validation is not proof that it does not work.

  17. Phytoconstituents as photoprotective novel cosmetic formulations

    Directory of Open Access Journals (Sweden)

    S Saraf

    2010-01-01

    Full Text Available Phytoconstituents are gaining popularity as ingredients in cosmetic formulations as they can protect the skin against exogenous and endogenous harmful agents and can help remedy many skin conditions. Exposure of skin to sunlight and other atmospheric conditions causes the production of reactive oxygen species, which can react with DNA, proteins, and fatty acids, causing oxidative damage and impairment of antioxidant system. Such injuries damage regulation pathways of skin and lead to photoaging and skin cancer development. The effects of aging include wrinkles, roughness, appearance of fine lines, lack of elasticity, and de- or hyperpigmentation marks. Herbal extracts act on these areas and produce healing, softening, rejuvenating, and sunscreen effects. We have selected a few photoprotective phytoconstituents, such as curcumin, resveratrol, tea polyphenols, silymarin, quercetin and ascorbic acid, and have discussed the considerations to be undertaken for the development of herbal cosmetic formulations that could reduce the occurrence of skin cancer and delay the process of photoaging. This article is aimed at providing specific and compiled knowledge for the successful preparation of photoprotective herbal cosmetic formulations.

  18. Mushroom Cosmetics: The Present and Future

    Directory of Open Access Journals (Sweden)

    Yuanzheng Wu

    2016-07-01

    Full Text Available Mushrooms have been valued as a traditional source of natural bioactive compounds for centuries and have recently been exploited for potential components in the cosmetics industry. Numerous mushrooms and their ingredients have been known to be beneficial to the skin and hair. The representative ingredients are as follows: phenolics, polyphenolics, terpenoids, selenium, polysaccharides, vitamins, and volatile organic compounds. These compounds show excellent antioxidant, anti-aging, anti-wrinkle, skin whitening, and moisturizing effects, which make them ideal candidates for cosmetics products. This review provides some perspectives of mushrooms (and/or extracts and their ingredients presently used, or patented to be used, in both cosmeceuticals for topical administration and nutricosmetics for oral administration. With the small percentage of mushrooms presently identified and utilized, more mushroom species will be discovered, verified, and cultivated in the future, boosting the development of relevant industry. Combining with progress in genomics, proteomics, metabolomics, and systems pharmacology, mushrooms can find their way into cosmetics with multiple approaches.

  19. Low-level efficacy of cosmetic preservatives.

    Science.gov (United States)

    Lundov, M D; Johansen, J D; Zachariae, C; Moesby, L

    2011-04-01

    Preservation using combinations of preservatives has several advantages. This study shows that the concentration of some of the most frequently used allergenic preservatives can be markedly lowered when they are combined with phenoxyethanol. The antimicrobial efficacy of cosmetic preservatives and known allergens of various potency [diazolidinyl urea, methylchloroisothiazolinone/methylisothiazolinone (MCI/MI), methylisothiazolinone (MI) and phenoxyethanol] was tested alone and in various combinations of two or three preservatives together. The preservatives were tested for minimum inhibitory concentration (MIC) values and possible synergy using fractional inhibitory concentration. MCI/MI was the only preservative showing low-level MIC against all four tested microorganisms: Staphylococcus aureus, Pseudomonas aeruginosa, Candida albicans and Aspergillus niger. Different combinations of the preservatives indicated additive effects against the microorganisms. No combination of preservatives showed any inhibitory action on each other. Challenge tests with different concentrations and combinations were performed in a cosmetic cream. Diazolidinyl urea and MCI/MI alone were ineffective against C. albicans in a challenge test at concentrations up to 16 times higher than the observed MIC values. When combining phenoxyethanol with either one of the allergenic preservatives diazolidinyl urea, MCI/MI or MI, the cosmetic cream was adequately preserved at concentrations well below the preservatives' MIC values as well as 10-20 times below the maximum permitted concentrations. By using combinations of preservatives, effective preservation can be achieved with lower concentrations of allergenic preservatives.

  20. Patch Test Results with Standard and Cosmetic Series in Patients with Suspected Cosmetic-Induced Contact Dermatitis

    Directory of Open Access Journals (Sweden)

    Şenay Hacıoğlu

    2010-12-01

    Full Text Available Background and Design: Our aim was to evaluate the hypersensitivity to cosmetic chemicals in patients with clinically suspected cosmetic-induced contact dermatitis in Bursa and the South Marmara Region (Turkey by patch testing with standard and cosmetic series.Material and Method: Seventy-three patients with clinically suspected contact dermatitis due to cosmetics were patch tested by the European standard series and cosmetic series. The patch test results were analyzed as percentages. x2 test was used to demonstrate the relationship between cosmetic products and cosmetic allergens.Results: 90.4% of patients in our study group were female and 9.6% were male; the median age was 37.5 (range 16-71 years. The most commonly involved parts of the body were the face (49.3%, hands (16.4%, periocular region (6.8%, lips (6.8%, and the neck (5.5%. The most common offending cosmetic products causing allergic contact dermatitis were soaps and cleansing lotions (32.8%, moisturizer creams (21.9%, make-up (15.0%, and hair dyes (9.6%. 41.0% of patients showed positive reaction to at least one cosmetic allergen included in either standard or cosmetic series. The cosmetic allergens in the standard series and the rates of positivity were as follows: fragrance mix (6.8%, lanolin alcohols (5.5%, paraphenylenedaimine (2.7%, colophony (1.4%, paraben mix (1.4%, formaldehyde (1.4%, and methylchloroisothiazolinone (Kathon CG in descending order. The most common offending cosmetic allergen groups were preservatives (21.9%, antioxidants (8.2% and fragrances (6.8%. Conclusion: Allergic or irritant contact dermatitis due to cosmetics should be considered in cases of eczema involving face, neck, eyelids, lips, scalp or hands. Patch testing with cosmetic series beside standard series would be more helpful in detecting the responsible allergen(s.

  1. Ethnobotanical survey of cosmetic plants used in Marquesas Islands (French Polynesia).

    Science.gov (United States)

    Jost, Xénia; Ansel, Jean-Luc; Lecellier, Gaël; Raharivelomanana, Phila; Butaud, Jean-François

    2016-11-29

    Cosmetic plants and their uses have often been neglected in ethnobotanical surveys which focus mainly on plants with medicinal or food uses. Thus, this survey was carried out to specifically investigate cosmetics in a small community and to establish a cosmetopoeia, based on the model of pharmacopoeia for medicinal plants. The geographic spread of the survey covered the Marquesas Islands, one of the five archipelagos of French Polynesia (Pacific Ocean). This archipelago was also recently investigated for its pharmacopoeia. This survey is based on individual interviews of Marquesan informants on the islands of Tahiti (Society archipelago) and Nuku Hiva (Marquesas archipelago). The methodological approach was semi-directive with open-ended questions based on cosmetic criteria (application area, cosmetic use, plant). Before each interview, researchers and the informant signed a Prior Informed Consent (PIC). Quantitative analyses were performed using basic statistics and the indice of Fidelity Level (FL). Twenty-eight informants from five of the six inhabited Marquesan islands were interviewed and yielded more than 500 cosmetic recipes. Marquesan cosmetopoeia included 79 plant taxa, of which 5% are Marquesan endemics, 23% are indigenous, 28% are Polynesian introductions and 44% are modern introductions. Among the introduced species, half were cultivated whereas the other half were weedy species. Most of the plants were abundant and only eight species were considered rare, of which four were Marquesan endemics. Main cosmetic plants were identified through informant citations and fidelity levels, and included Calophyllum inophyllum, Cananga odorata, Citrus aurantiifolia, Cocos nucifera, Curcuma longa, Gardenia taitensis, Mentha spp., Ocimum basilicum, Rauvolfia nukuhivensis and Santalum insulare var. marchionense. The most referred application areas were skin, hair and private parts whereas the main cosmetic uses were perfume, hydration, medicinal care and healing

  2. APLICACIONES CLÍNICAS DE LAS TÉCNICAS NUCLEARES EN EL ESTUDIO DEL SINCRONISMO VENTRICULAR / Clinical applications of nuclear techniques in the study of ventricular synchronism

    Directory of Open Access Journals (Sweden)

    Amalia Peix González

    2012-07-01

    Full Text Available ResumenTécnicas incruentas como la ecocardiografía, la resonancia magnética nuclear y los estudios de Medicina Nuclear (ventriculografía radioisotópica y gammagrafía de perfusión miocárdica con tomografía de emisión de fotón único, proporcionan información indirecta sobre el sincronismo ventricular cuando se utilizan parámetros de contractilidad mecánica. El análisis de fase de Fourier es un instrumento útil para el empleo de técnicas nucleares con este propósito y se ha aplicado, tanto en la ventriculografía radioisotópica como en la gammagrafía de perfusión. En este trabajo se presenta una revisión en el tiempo de los fundamentos y aplicaciones clínicas de las técnicas nucleares en el estudio del sincronismo ventricular. En la actualidad es la gammagrafía SPECT-gatillada, dentro de las técnicas nucleares, la más utilizada, por la posibilidad que ofrece de evaluar perfusión, función y sincronismo intraventricular en el mismo examen. / AbstractNoninvasive techniques such as echocardiography, nuclear magnetic resonance imaging and nuclear medicine studies (radionuclide ventriculography and myocardial perfusion scintigraphy with single photon emission tomography, provide indirect information about ventricular synchronism when parameters of mechanical contractility are used. The Fourier phase analysis is a useful tool for the use of nuclear techniques for this purpose, and has been applied in both radionuclide ventriculography and perfusion scintigraphy. A review in time of the basics and clinical applications of nuclear techniques in the study of ventricular synchronism is presented in this article. Nowadays, the gated-SPECT scintigraphy is the most common among nuclear techniques because it allows assessing perfusion, function, and intraventricular synchronism in the same test.

  3. The enlightenment from Malaysian consumers’ perspective toward cosmetic products

    Science.gov (United States)

    Ayob, Ain; Awadh, Ammar Ihsan; Jafri, Juliana; Jamshed, Shazia; Ahmad, Hawa Mas Azmar; Hadi, Hazrina

    2016-01-01

    Backgrounds: Variety of cosmetic products was used in our daily life, yet the amount and types of the cosmetic products used by the consumers were varied, which may be due to the different perspectives held by each of the consumers. Objectives: To explore consumers’ perspectives toward cosmetic products. Methods: An interview guide was developed with a set of 12 semistructured questions. Participants in Kuantan, Pahang were recruited via the purposive sampling, and they undergo in-depth face-to-face interviews. All of the interviews were audio-recorded, transcribed verbatim, and were analyzed via thematic content analysis. Results: For the awareness of cosmetic products, less aware about the cosmetic products in Malaysia were noted among the participants. In terms of perceptions about the cosmetic products, participants expressed positive perceptions toward natural cosmetic products, quality were seen as synonymous with branded products and halal certification. Next, for the attitude toward the use of cosmetic products, participants were influenced by ingredients, product brand, and halal certification. Based on personal experiences, they provide complaints and suggestions for the enhancement of cosmetic products’ quality. Conclusions: Participants were found to have less awareness about the cosmetic products in Malaysia. Besides, they realized about the chemical ingredients and halal certification for the cosmetic products. Therefore, they held positive perceptions and practiced positive attitudes toward natural and halal cosmetic products. Finally, adverse reactions from the use of cosmetic products were commonly experienced by the participants, which contributed mainly by the ingredients. Thus, they hoped for serious approached to be enacted to solve this problem. PMID:27413352

  4. The enlightenment from Malaysian consumers' perspective toward cosmetic products

    Directory of Open Access Journals (Sweden)

    Ain Ayob

    2016-01-01

    Full Text Available Backgrounds: Variety of cosmetic products was used in our daily life, yet the amount and types of the cosmetic products used by the consumers were varied, which may be due to the different perspectives held by each of the consumers. Objectives: To explore consumers' perspectives toward cosmetic products. Methods: An interview guide was developed with a set of 12 semistructured questions. Participants in Kuantan, Pahang were recruited via the purposive sampling, and they undergo in-depth face-to-face interviews. All of the interviews were audio-recorded, transcribed verbatim, and were analyzed via thematic content analysis. Results: For the awareness of cosmetic products, less aware about the cosmetic products in Malaysia were noted among the participants. In terms of perceptions about the cosmetic products, participants expressed positive perceptions toward natural cosmetic products, quality were seen as synonymous with branded products and halal certification. Next, for the attitude toward the use of cosmetic products, participants were influenced by ingredients, product brand, and halal certification. Based on personal experiences, they provide complaints and suggestions for the enhancement of cosmetic products' quality. Conclusions: Participants were found to have less awareness about the cosmetic products in Malaysia. Besides, they realized about the chemical ingredients and halal certification for the cosmetic products. Therefore, they held positive perceptions and practiced positive attitudes toward natural and halal cosmetic products. Finally, adverse reactions from the use of cosmetic products were commonly experienced by the participants, which contributed mainly by the ingredients. Thus, they hoped for serious approached to be enacted to solve this problem.

  5. Engineering application of air flotation-hydrolytic acidification-aerobic process to the treatment of cosmetics industrial wastewater%气浮-水解酸化-好氧工艺处理化妆品废水工程应用

    Institute of Scientific and Technical Information of China (English)

    董建威; 司马卫平

    2016-01-01

    The wastewater discharged from cosmetics industry is characterized by complicated components,high surfactant concentration and toxicity. The combined air flotation-hydrolytic acidification-aerobic process has been used for its treatment. The practice proves that when the influent COD is about 9 000 mg/L ,and the system remains relatively stable condition,the effluent water quality meets the requirements for the first level standard specified in the Integrated Wastewater Discharge Standard(GB 8978—1996).%化妆品企业排放的生产废水成分复杂、表面活性剂浓度较高且有一定毒性,针对该类高浓度有机废水,采用气浮—水解酸化—好氧组合工艺进行处理,工程实践表明:当进水COD为9000 mg/L左右、系统维持相对稳定的情况下,出水水质达到《污水综合排放标准》(GB 8978—1996)的一级标准要求。

  6. Quality of life before and after cosmetic surgery.

    Science.gov (United States)

    Bensoussan, Jean-Charles; Bolton, Michael A; Pi, Sarah; Powell-Hicks, Allycin L; Postolova, Anna; Razani, Bahram; Reyes, Kevin; IsHak, Waguih William

    2014-08-01

    This article reviews the literature regarding the impact of cosmetic surgery on health-related quality of life (QOL). Studies were identified through PubMed/Medline and PsycINFO searches from January 1960 to December 2011. Twenty-eight studies were included in this review, according to specific selection criteria. The procedures and tools employed in cosmetic surgery research studies were remarkably diverse, thus yielding difficulties with data analysis. However, data indicate that individuals undergoing cosmetic surgery began with lower values on aspects of QOL than control subjects, and experienced significant QOL improvement post-procedurally, an effect that appeared to plateau with time. Despite the complexity of measuring QOL in cosmetic surgery patients, most studies showed an improvement in QOL after cosmetic surgery procedures. However, this finding was clouded by measurement precision as well as heterogeneity of procedures and study populations. Future research needs to focus on refining measurement techniques, including developing cosmetic surgery-specific QOL measures.

  7. Mortality and suicide among Danish women with cosmetic breast implants

    DEFF Research Database (Denmark)

    Jacobsen, Poul Harboe; Hölmich, Lisbet R; McLaughlin, Joseph K

    2004-01-01

    BACKGROUND: Epidemiologic studies indicate that women with cosmetic breast implants have a significantly increased risk of suicide. Our objectives were to examine mortality among Danish women who underwent cosmetic breast implant surgery and to evaluate the baseline prevalence of psychopathological...... disorders as measured by admission to a psychiatric hospital among women seeking cosmetic surgery. METHODS: Cohort study of 2761 women who underwent cosmetic breast implant surgery at private clinics of plastic surgery or public hospitals, 7071 women who underwent breast reduction surgery at public...... hospitals, and 1736 women who attended private clinics for cosmetic surgery other than breast implantation, between 1973 and 1995. Causes of death through 1999 were identified through the Danish Mortality Files. Information on admission to psychiatric hospitals prior to cosmetic surgery was obtained from...

  8. Safety assessment of modified terephthalate polymers as used in cosmetics.

    Science.gov (United States)

    Becker, Lillian C; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2014-01-01

    The safety of 6 modified terephthalate polymers as cosmetic ingredients was assessed. These ingredients mostly function as exfoliants, bulking agents, hair fixatives, and viscosity-increasing agents-nonaqueous. Polyethylene terephthalate (PET) is used in leave-on products up to 100% and in rinse-off products up to 2%. The Cosmetic Ingredient Review Expert Panel (Panel) considered that the PET used in cosmetics is chemically equivalent to that used in medical devices. The Panel determined that the Food and Drug Administration's determination of safety of PET in several medical devices, which included human and animal safety data, can be used as the basis for the determination of safety of PET and related polymers used in cosmetics. Use studies of cosmetic eye products that contain PET demonstrated no ocular irritation or dermal sensitization. The Panel concluded that modified terephthalate polymers were safe as cosmetic ingredients in the practices of use and concentration described in this safety assessment.

  9. An Overview of Trials´Accreditation and Recognition of Brazilian Tests Used for the Safety Evaluation of Cosmetic Products

    Directory of Open Access Journals (Sweden)

    Luciana dos Santos Almeida

    2016-06-01

    Full Text Available For some time, Brazil has been appointed as one of the greatest consumers of cosmetic products in the world. Although cosmetics may seem harmless, destined exclusively to enhance personal appearance or to clean and protect the skin, hair and nails, new studies and events are highlighting the need to evaluate the safety of such products. The present work interrelated the lifecycle of a cosmetic product with the safety trials and tests applicable to some cycle phases. From this information, a survey was made of accredited Conformity Assessment Bodies (CAB and test facilities recognized by the General Coordination for Accreditation (CGCRE which are competent respectively to carry out safety trials and tests of cosmetics. Twenty five competent laboratories were identified to carry out chemical and/or biological trials of cosmetics, according to the legislation ABNT ISO IEC 17025:2005, and 10 test facilities recognized by the Compliance Monitoring Program that can carry out tests of the development of a product for register purposes, aiming at human health and safety. It is interesting to notice that Brazil has accredited laboratories to carry out trials that are critical for the health of the population, such as the levels of heavy metals and the presence of pathogens. On the other hand, CGCRE does not have a program to recognize safety clinical trials. The importance of this kind of study is understood, considering the world history of adverse reactions and the great consumption of cosmetics in the country.

  10. Impact of passing mesenchymal stem cells through smaller bore size needles for subsequent use in patients for clinical or cosmetic indications

    National Research Council Canada - National Science Library

    Mamidi, Murali Krishna; Singh, Gurbind; Husin, Juani Mazmin; Nathan, Kavitha Ganesan; Sasidharan, Gopinath; Zakaria, Zubaidah; Bhonde, Ramesh; Majumdar, Anish Sen; Das, Anjan Kumar

    2012-01-01

    .... In this report, we aimed to investigate the smallest possible bore size needle which would support the safe delivery of MSCs into various tissues for different clinical or cosmetic applications...

  11. Cosmetic and medical causes of hair weathering.

    Science.gov (United States)

    Dawber, Rodney

    2002-12-01

    To experts in any aesthetic field, scalp hair has 'life'. But in any scientific sense it is a dead structure made up of highly organized and orientated keratinized fibres and fibrils; and these can be modified by cosmetic procedures to give a seemingly infinite variety of beautiful and exciting styles. As the hair grows away from the scalp it degenerates or 'weathers' to some degree and this can be exaggerated by physical and chemical procedures such as overzealous brushing, bleaching, permanent waving and tricotillomania.

  12. Cosmetic Fillers: Perspectives on the Industry.

    Science.gov (United States)

    Basta, Steven L

    2015-11-01

    The cosmetic filler industry has evolved substantially over the last 30 years. The market is characterized by multiple fillers and a competitive dynamic among major aesthetics companies. Marketing in the United States and Europe has been different owing to regulatory constraints. Differences have led to more rapid growth in the European market. The US market has evolved owing to growth of major companies with multiple product portfolios and leverage in consumer promotion and aesthetics office marketing owing to scale. The evolution of the filler market will include new materials, injection techniques, and facilitation devices, and new areas of injection.

  13. Anti-aging cosmetics and its efficacy assessment methods

    Science.gov (United States)

    Li, Xiang

    2015-07-01

    The mechanisms of skin aging, the active ingredients used in anti-aging cosmetics and evaluation methods for anti-aging cosmetics were surmised in this paper. And the mechanisms of skin aging were introduced in the intrinsic and extrinsic ways. Meanwhile, the anti-aging cosmetic active ingredients were classified in accordance with the mechanism of action. Various evaluation methods such as human evaluation, in vitro evaluation were also summarized.

  14. Safety Assessment of Synthetic Fluorphlogopite as Used in Cosmetics.

    Science.gov (United States)

    Becker, Lillian C; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-01-01

    The Cosmetic Ingredient Review Expert Panel (the Panel) reviewed the safety of synthetic fluorphlogopite as used in cosmetics. Synthetic fluorphlogopite functions as a bulking agent and a viscosity-increasing agent. The Panel reviewed available animal and human data related to this ingredient along with a previous safety assessment of other magnesium silicates. The Panel concluded that synthetic fluorphlogopite was safe as cosmetic ingredients in the practices of use and concentration as given in this safety assessment.

  15. Determination of lead and radioactivity in cosmetics products: Hazard assessment

    OpenAIRE

    Medhat Moustafa E.; Singh Vishwanath P.; Shirmardi Seyed P.

    2015-01-01

    In the proposed work, an investigation on hazard assessment by lead element and natural radioactivity in cosmetic samples collected from various countries is presented. These samples were face powder, eyebrow paint and henna. The lead element in cosmetic samples was determined using particle-induced X-ray emission. Maximum natural radioactivity concentrations of 226Ra and 40K were found in khol and make-up cosmetic samples, respectively. The qualitative ana...

  16. Knowledge and Behavior Regarding Cosmetics in Koreans Visiting Dermatology Clinics

    OpenAIRE

    Cho, Soyun; Oh, Sohee; Kim, Nack In; Ro, Young Suck; Kim, Joung Soo; Park, Young Min; Park, Chun Wook; Lee, Weon Ju; Kim, Dong Kun; Lee, Dong Won; Lee, Sang Jun

    2017-01-01

    Background Cosmetics can affect the skin condition profoundly, and yet no survey has been performed in Koreans visiting dermatology clinics. Objective To assess knowledge and consumer behavior regarding cosmetics in Koreans visiting dermatology clinics. Methods A questionnaire consisting of 43 questions concerning demographics and use/knowledge/selection/purchase of cosmetics was given to patients and accompanying persons who visited dermatologic clinics in university and private clinic setti...

  17. Safety Assessment of Galactomannans as Used in Cosmetics.

    Science.gov (United States)

    Johnson, Wilbur; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-01-01

    The Cosmetic Ingredient Review Expert Panel (Panel) reviewed the safety of 16 galactomannans as used in cosmetics. These ingredients are legume polysaccharides that function mostly as hair/skin-conditioning agents and viscosity-increasing agents in cosmetic products. Their substantial molecular sizes suggest that skin penetration of these ingredients would be unlikely. The Panel concluded that these galactomannans are safe in the present practices of use and concentration described in this safety assessment. © The Author(s) 2015.

  18. Safety Assessment of PEGylated oils as used in cosmetics.

    Science.gov (United States)

    Burnett, Christina L; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2014-01-01

    PEGylated oil is a terminology used to describe cosmetic ingredients that are the etherification and esterification products of glycerides and fatty acids with ethylene oxide. The Cosmetic Ingredient Review Expert Panel (Panel) considered the safety of PEGylated oils, which function primarily as surfactants in cosmetic products. The Panel reviewed relevant animal and human data provided in this safety assessment and concluded that the 130 chemically related PEGylated oils were safe as cosmetic ingredients in the present practices of use and concentration when formulated to be nonirritating.

  19. Determination of lead and radioactivity in cosmetics products: Hazard assessment

    Directory of Open Access Journals (Sweden)

    Medhat Moustafa E.

    2015-01-01

    Full Text Available In the proposed work, an investigation on hazard assessment by lead element and natural radioactivity in cosmetic samples collected from various countries is presented. These samples were face powder, eyebrow paint and henna. The lead element in cosmetic samples was determined using particle-induced X-ray emission. Maximum natural radioactivity concentrations of 226Ra and 40K were found in khol and make-up cosmetic samples, respectively. The qualitative analysis of cosmetic samples showed that lead is the most toxic element found in eyebrow paint samples.

  20. AN ANALYSIS ON INSIGHT OF WOMEN CONSUMER'S TOWARDS COSMETIC PRODUCTS

    National Research Council Canada - National Science Library

    R Kajapriya; R Surya

    2015-01-01

    .... This study is attempted to reveal the women consumers preference, satisfaction and Attitude towards the cosmetic products, Factors influencing and Impact of media which permit the women consumers...

  1. Nonsurgical facelifts via cosmetic dentistry: fact or fiction.

    Science.gov (United States)

    Garner, J K

    1997-01-01

    The role that cosmetic dentistry can play in improving one's overall facial esthetics has become increasingly more meaningful to patients, dentists, and physicians as elective cosmetic procedures continue to gain momentum and acceptance in today's Western culture. By incorporating fundamental principals of proper smile design into a total esthetic facial enhancement treatment plan, dramatic improvements may be realized. As cosmetic dentists, maxillofacial surgeons, and orthodontists continue to make successful strides with their physician counterparts, they must continue to emphasize the key role that the smile commands. Although a review of current literature discloses few references to the specific topic of facial enhancements through cosmetic dentistry, it is nonetheless a topic for further discussion.

  2. Psychiatric issues in cosmetic plastic surgery.

    Science.gov (United States)

    Ericksen, William Leif; Billick, Stephen Bates

    2012-09-01

    The objective of cosmetic surgery is increased patient self-esteem and confidence. Most patients undergoing a procedure report these results post-operatively. The success of any procedure is measured in patient satisfaction. In order to optimize patient satisfaction, literature suggests careful pre-operative patient preparation including a discussion of the risks, benefits, limitations and expected results for each procedure undertaken. As a general rule, the patients that are motivated to surgery by a desire to align their outward appearance to their body-image tend to be the most satisfied. There are some psychiatric conditions that can prevent a patient from being satisfied without regard aesthetic success. The most common examples are minimal defect/Body Dysmorphic Disorder, the patient in crisis, the multiple revision patient, and loss of identity. This paper will familiarize the audience with these conditions, symptoms and related illnesses. Case examples are described and then explored in terms of the conditions presented. A discussion of the patient's motivation for surgery, goals pertaining to specific attributes, as well as an evaluation of the patient's understanding of the risks, benefits, and limitations of the procedure can help the physician determine if a patient is capable of being satisfied with a cosmetic plastic surgery procedure. Plastic surgeons can screen patients suffering from these conditions relatively easily, as psychiatry is an integral part of medical school education. If a psychiatric referral is required, then the psychiatrist needs to be aware of the nuances of each of these conditions.

  3. ASDS Cosmetic Dermatologic Surgery Fellowship Milestones.

    Science.gov (United States)

    Waldman, Abigail; Arndt, Kenneth A; Avram, Mathew M; Brown, Mariah R; Dover, Jeffrey S; Fabi, Sabrina G; Friedmann, Daniel P; Geronemus, Roy G; Goldberg, David J; Goldman, Mitchel P; Green, Jeremy B; Ibrahimi, Omar A; Jones, Derek H; Kilmer, Suzanne L; McDaniel, David H; Obagi, Suzan; Ortiz, Arisa E; Rohrer, Thomas E; Taylor, Mark B; Torres, Abel; Weinkle, Susan H; Weiss, Margaret A; Weiss, Eduardo T; Weiss, Robert A; Poon, Emily; Alam, Murad

    2016-10-01

    The American Council of Graduate Medical Education, which oversees much of postgraduate medical education in the United States, has championed the concept of "milestones," standard levels of achievement keyed to particular time points, to assess trainee performance during residency. To develop a milestones document for the American Society for Dermatologic Surgery (ASDS) Cosmetic Dermatologic Surgery (CDS) fellowship program. An ad hoc milestone drafting committee was convened that included members of the ASDS Accreditation Work Group and program directors of ASDS-approved Cosmetic Dermatologic Surgery (CDC) fellowship training programs. Draft milestones were circulated through email in multiple rounds until consensus was achieved. Thirteen milestones were developed in the 6 Accreditation Council for Graduate Medical Education (ACGME) competency areas, with 8 of these being patient-care milestones. Additional instructions for milestone administration more specific to the CDS fellowship than general ACGME instructions were also approved. Implementation of semiannual milestones was scheduled for the fellowship class entering in July 2018. Milestones are now available for CDS fellowship directors to implement in combination with other tools for fellow evaluation.

  4. Can We Make Cosmetic Contact Allergy History?

    Directory of Open Access Journals (Sweden)

    David Basketter

    2016-03-01

    Full Text Available Chemical allergy is of considerable importance to the toxicologist, who, amongst other things, has the responsibility of identifying and characterizing the skin (and respiratory sensitizing potential of chemicals, and estimating the risk they pose to human health. Allergic contact dermatitis (ACD is to a large extent a preventable disease. Although quantitative risk assessment (QRA for contact allergy can be performed, it is reasonable to ask why the burden of the skin disease ACD appears to remain stubbornly high, and in particular, that the general level of ACD to sensitizing ingredients found in cosmetics has not fallen noticeably over recent decades; some could argue that it has increased. In this review, this conundrum is addressed, considering whether and to what extent the prevalence of cosmetic allergy is truly unchanged, whether the predicted test methods and potency estimations are sufficiently precise and how proposed changes to the QRA process (i.e., cumulative exposure may ameliorate the situation. Improved and more widespread use of risk assessment, better education of risk assessors, better post-marketing surveillance and monitoring of dermatology clinic feedback to improve QRA, all together could help to “make contact allergy history”.

  5. 自体软骨结合膨体在鼻美容术中的应用%Application of autologous cartilage and e-PTFE in the nasal cosmetic surgery

    Institute of Scientific and Technical Information of China (English)

    王勇; 王立华; 韩诚敏

    2012-01-01

      目的:介绍自体耳软骨与鼻中隔软骨结合膨体聚四氟乙烯对鼻短小、鼻梁低平矫正的临床方法。方法:切取适量的自体软骨雕刻缝合成型固定于鼻中隔软骨及鼻翼软骨上以形成鼻尖,鼻背以膨体聚四氟乙烯附之,而进行的鼻美容术。结果:本组患者61例,术后随访3个月至2年效果满意,鼻尖形态稳定,全鼻形态自然,无严重并发症发生。结论:自体软骨结合膨体聚四氟乙烯既能取得达到美容的效果,又能很好的降低其并发症。%  Objective: To introduce the self-ear cartilage and nasal septum e-PTFE combination of short nose, low-nose correction of the clinical approach. Method: cut the amount of autologous cartilage suture carved in the shape of fixed nasal septum and nasal cartilage to form cartilage on the nose tip, the e of nasal dorsum to the laws, and to carry out the nasal cosmetic surgery. Results:61 cases of patients, and patients were followed up 3 months to 2 years satisfied with the results, the stability of the tip shape, nose shape all-natural, no complications occurred.Conclusion: The combination of autologous cartilage expanded to reach not only to obtain the effect of beauty, but also good to reduce its complications.

  6. In the shadow of the Cosmetic Directive — Inconsistencies in EU environmental hazard classification requirements for UV-filters

    Energy Technology Data Exchange (ETDEWEB)

    Sobek, A., E-mail: anna.sobek@itm.su.se; Bejgarn, S.; Rudén, C.; Molander, L.; Breitholtz, M.

    2013-09-01

    UV-filters are chemicals with potentially environmental hazardous properties. In the European Union (EU), UV-filters contained in sunscreen products are currently regulated by the Cosmetic Directive (from July 2013 by the Cosmetic Products Regulation). Environmental hazard classifications according to the regulation on classification, labelling and packaging of substances and mixtures (CLP) must be determined for UV-filters contained in industrial chemical products, whereas UV-filters contained in sunscreens are exempted from CLP. In this study we determined the potential environmental hazard classifications of UV-filters and sunscreen products if the CLP regulation was to be required for cosmetic products. Two sunscreen products were evaluated in accordance with the aquatic environmental hazard criteria for mixtures. The results highlight that the inconsistencies in the current EU regulation of UV filters hamper the risk management of environmental hazards of UV filters used in cosmetic products. Almost 50% of the investigated UV-filters approved for use in cosmetic products on the European market according to the current Cosmetic Directive were identified to meet the CLP classification as being hazardous to the aquatic environment. Assuming a worst-case scenario, the two examined sunscreens could both be classified as hazardous to the aquatic environment with long-lasting effects according to CLP classification criteria. Hence, if the CLP regulation was applicable to sunscreen products, both brands could potentially be labelled with the environmental hazard pictogram and associated hazard and precautionary statements. Including cosmetic products, and thereby sunscreens, in the CLP regulation would contribute to a more harmonized and transparent regulation of potentially hazardous substances on the EU market. - Highlights: • UV-filters are used in both cosmetic and industrial products/applications • UV-filters in cosmetic products are excluded from CLP • We

  7. A patent survey case: how could technological forecasting help cosmetic chemists with product innovation?

    Science.gov (United States)

    Domicio Da Silva Souza, Ivan; Juliana Pinheiro, Bárbara; Passarini Takahashi, Vania

    2012-01-01

    Patents represent a free and open source of data for studying innovation and forecasting technological trends. Thus, we suggest that new discussions about the role of patent information are needed. To illustrate the relevance of this issue, we performed a survey of patents involving skin care products, which were granted by the United States Patent and Trademark Office (USPTO) between 2006 and 2010, to identify opportunities for innovation and technological trends. We quantified the use of technologies in 333 patents. We plotted a life cycle of technologies related to natural ingredients. We also determined the cross impact of the technologies identified. We observed technologies related to processes applied to cosmetics (2.2%), functional packaging and applicators (2.9%), excipients and active compounds (21.5%), and cosmetic preparations (73.5%). Further, 21.6% of the patents were related to the use of natural ingredients. Several opportunities for innovation were discussed throughout this paper, for example, the use of peptides as active compounds or intracellular carriers (only 3.9% of the technologies in cosmetic preparations). We also observed technological cross impacts that suggested a trend toward multifunctional cosmetics, among others. Patent surveys may help researchers with product innovation because they allow us to identify available and unexplored technologies and turn them into whole new concepts.

  8. Way forward in case of a false positive in vitro genotoxicity result for a cosmetic substance?

    Science.gov (United States)

    Doktorova, Tatyana Y; Ates, Gamze; Vinken, Mathieu; Vanhaecke, Tamara; Rogiers, Vera

    2014-02-01

    The currently used regulatory in vitro mutagenicity/genotoxicity test battery has a high sensitivity for detecting genotoxicants, but it suffers from a large number of irrelevant positive results (i.e. low specificity) thereby imposing the need for additional follow-up by in vitro and/or in vivo genotoxicity tests. This could have a major impact on the cosmetic industry in Europe, seen the imposed animal testing and marketing bans on cosmetics and their ingredients. Afflicted, but safe substances could therefore be lost. Using the example of triclosan, a cosmetic preservative, we describe here the potential applicability of a human toxicogenomics-based in vitro assay as a potential mechanistically based follow-up test for positive in vitro genotoxicity results. Triclosan shows a positive in vitro chromosomal aberration test, but is negative during in vivo follow-up tests. Toxicogenomics analysis unequivocally shows that triclosan is identified as a compound acting through non-DNA reactive mechanisms. This proof-of-principle study illustrates the potential of genome-wide transcriptomics data in combination with in vitro experimentation as a possible weight-of-evidence follow-up approach for de-risking a positive outcome in a standard mutagenicity/genotoxicity battery. As such a substantial number of cosmetic compounds wrongly identified as genotoxicants could be saved for the future.

  9. Efficacy Evaluation of a Multifunctional Cosmetic Formulation: The Benefits of a Combination of Active Antioxidant Substances

    Directory of Open Access Journals (Sweden)

    Mirela D. Gianeti

    2014-11-01

    Full Text Available This study presents the association of active antioxidants substances in a multifunctional cosmetic formulation with established efficacy against signs of aging. A multifunctional cosmetic formulation containing an association of UV filters and antioxidant substances (liposoluble vitamins A, C and E, Ginkgo biloba and Phorphyra umbilicalis extracts was evaluated. This formulation was submitted to a clinical efficacy study using biophysics techniques and skin images analysis (digital photography imaging systems, 20 MHz ultrasound, and reflectance confocal microscopy. The volunteers applied the formulation containing the UV filters and antioxidant substances during the day and the formulation with antioxidant substances and without the UV filters at night, for 90 days. The formulation increased the hydration and protected the skin barrier function after a single application. At the long term assessment the formulation provided an improvement in skin barrier function and skin hydration to the deeper layers of the epidermis, leading to an improvement in skin appearance by reducing wrinkles and skin roughness. The multifunctional cosmetic formulation studied can be suggested to preventing signs of aging and improving skin conditions. In addition, this study presents the benefits of associating different active antioxidants substances in a single cosmetic formulation to prevent skin aging.

  10. The Brand Names Translation of Cosmetics Under Intercultural Communication

    Institute of Scientific and Technical Information of China (English)

    汤恒

    2015-01-01

    The brand names translation of cosmetics is directly related to the sales of the products and the success of the enterprises.Cultural difference is a key factor in the brand names translation.Therefore,this essay mainly discusses the brand names translation of cosmetics from the perspective of intercultural communication.

  11. Methods for reducing energy dissipation in cosmetic gloves

    NARCIS (Netherlands)

    Herder, J.L.; Cool, J.C.; Plettenburg, D.H.

    1998-01-01

    For cosmetic reasons, hand prostheses are provided with cosmetic gloves. Their pleasing appearance, however, is accompanied by poor mechanical behavior, resulting in a negative influence on prosthesis operation. Glove stiffness is high and nonlinear, and internal friction in the glove material cause

  12. Knowledge and Behavior Regarding Cosmetics in Koreans Visiting Dermatology Clinics.

    Science.gov (United States)

    Cho, Soyun; Oh, Sohee; Kim, Nack In; Ro, Young Suck; Kim, Joung Soo; Park, Young Min; Park, Chun Wook; Lee, Weon Ju; Kim, Dong Kun; Lee, Dong Won; Lee, Sang Jun

    2017-04-01

    Cosmetics can affect the skin condition profoundly, and yet no survey has been performed in Koreans visiting dermatology clinics. To assess knowledge and consumer behavior regarding cosmetics in Koreans visiting dermatology clinics. A questionnaire consisting of 43 questions concerning demographics and use/knowledge/selection/purchase of cosmetics was given to patients and accompanying persons who visited dermatologic clinics in university and private clinic settings. In total 1,015 subjects (73.2% females, mean age 32.5 years) completed the survey. Education level was college or higher in 72.8%. Thirty-one percent had been diagnosed with a skin disorder, atopic dermatitis and seborrheic dermatitis being the most frequent diagnoses (33.7% and 16.8%, respectively). The frequency of makeup/sunscreen/functional cosmetics use, amount of sunscreen use, recognition of functional cosmetics, and knowledge of shelf life were significantly correlated with level of education. Among "functional cosmetics," whitening products were used most frequently (29.2%). Regardless of education level, 79.2% purchased cosmetics without checking ingredients, and 85.7% were unaware of the all-ingredient-labelling regulations, and yet subjects considered ingredient the most important factor when purchasing a product. Outpatient subjects in their twenties and thirties are the most knowledgeable about cosmetics in Korea.

  13. Better understanding of the EU regulatory frameworks for cosmetic products.

    Science.gov (United States)

    Rasmussen, Kirsten; Mech, Agnieszka

    2014-05-01

    This letter to the editor corrects some misunderstandings regarding the EU regulations covering cosmetic products stated in a recent publication by A. Sobek et al. "In the shadow of the cosmetics directive - Inconsistencies in EU environmental hazard classification requirements for UV-filters" published in Science of the Total Environment 461-462 (2013) 706-711.

  14. [Nanomaterials in cosmetics--present situation and future].

    Science.gov (United States)

    Masunaga, Takuji

    2014-01-01

    Cosmetics are consumer products intended to contribute to increasing quality of life and designed for long-term daily use. Due to such features of cosmetics, they are required to ensure quality and safety at a high level, as well as to perform well, in response to consumers' demands. Recently, the technology associated with nanomaterials has progressed rapidly and has been applied to various products, including cosmetics. For example, nano-sized titanium dioxide has been formulated in sunscreen products in pursuit of improving its performance. As some researchers and media have expressed concerns about the safety of nanomaterials, a vague feeling of anxiety has been raised in society. In response to this concern, the Japan Cosmetic Industry Association (JCIA) has begun original research related to the safety assurance of nanomaterials formulated in cosmetics, to allow consumers to use cosmetics without such concerns. This paper describes the activities of the JCIA regarding safety research on nanomaterials, including a survey of the actual usage of nanomaterials in cosmetics, analysis of the existence of nanomaterials on the skin, and assessment of skin carcinogenicity of nano-sized titanium dioxide. It also describes the international status of safety assurance and regulation regarding nanomaterials in cosmetics.

  15. Methods for reducing energy dissipation in cosmetic gloves

    NARCIS (Netherlands)

    Herder, J.L.; Cool, J.C.; Plettenburg, D.H.

    1998-01-01

    For cosmetic reasons, hand prostheses are provided with cosmetic gloves. Their pleasing appearance, however, is accompanied by poor mechanical behavior, resulting in a negative influence on prosthesis operation. Glove stiffness is high and nonlinear, and internal friction in the glove material

  16. 75 FR 12546 - Agency Information Collection Activities; Proposed Collection; Comment Request; Cosmetic Labeling...

    Science.gov (United States)

    2010-03-16

    ... Collection; Comment Request; Cosmetic Labeling Regulations AGENCY: Food and Drug Administration, HHS. ACTION... on information collection provisions in FDA's cosmetic labeling regulations. DATES: Submit written or... appropriate, and other forms of information technology. Cosmetic Labeling Regulations--21 CFR Part 701...

  17. Cosmetic surgery in inpatients with eating disorders: attitudes and experience.

    Science.gov (United States)

    Coughlin, Janelle W; Schreyer, Colleen C; Sarwer, David B; Heinberg, Leslie J; Redgrave, Graham W; Guarda, Angela S

    2012-01-01

    Body image disturbance is frequent among individuals undergoing cosmetic surgery and core to the pathology of eating disorders (ED); however, there is little research examining cosmetic surgery in ED. This study examined body image related measures, ED behaviors, and depression as predictors of attitudes toward cosmetic surgery in 129 women with ED. Patients who had undergone surgery (n=16, 12%) were compared to those who had not. Having a purging diagnosis, linking success to appearance, and making physical appearance comparisons were predictive of more favorable cosmetic surgery attitudes. All of those who had undergone surgery had purging diagnoses and, on average, were older, had higher BMIs, and were more likely to make physical appearance comparisons and know someone who had undergone surgery. In ED, acceptance and pursuit of cosmetic surgery appears to be related to social group influences more than weight and shape disturbance, media influences, or mood.

  18. Safety Assessment of Boron Nitride as Used in Cosmetics.

    Science.gov (United States)

    Fiume, Monice M; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-01-01

    The Cosmetic Ingredient Review Expert Panel (Panel) assessed the safety of boron nitride which functions in cosmetics as a slip modifier (ie, it has a lubricating effect). Boron nitride is an inorganic compound with a crystalline form that can be hexagonal, spherical, or cubic; the hexagonal form is presumed to be used in cosmetics. The highest reported concentration of use of boron nitride is 25% in eye shadow formulations. Although boron nitride nanotubes are produced, boron nitride is not listed as a nanomaterial used in cosmetic formulations. The Panel reviewed available chemistry, animal data, and clinical data and concluded that this ingredient is safe in the present practices of use and concentration in cosmetic formulations.

  19. Safety Assessment of Talc as Used in Cosmetics.

    Science.gov (United States)

    Fiume, Monice M; Boyer, Ivan; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-01-01

    The Cosmetic Ingredient Review Expert Panel (Panel) assessed the safety of talc for use in cosmetics. The safety of talc has been the subject of much debate through the years, partly because the relationship between talc and asbestos is commonly misunderstood. Industry specifications state that cosmetic-grade talc must contain no detectable fibrous, asbestos minerals. Therefore, the large amount of available animal and clinical data the Panel relied on in assessing the safety of talc only included those studies on talc that did not contain asbestos. The Panel concluded that talc is safe for use in cosmetics in the present practices of use and concentration (some cosmetic products are entirely composed of talc). Talc should not be applied to the skin when the epidermal barrier is missing or significantly disrupted.

  20. Understanding Consumer Purchase of Free-of Cosmetics

    DEFF Research Database (Denmark)

    Hansen, Torben; Risborg, Marie Søndergaard; Steen, Christina Donslund

    2012-01-01

    This study concerns the free-of trend on the cosmetics market as expressed by a tendency among consumers to prefer cosmetics that are free of certain ingredients. Combining the Theory of Reasoned Action with a value-driven approach, this study empirically investigates the association between...... consumers' personal values and their attitude and behaviour associated with purchasing free-of cosmetics. A quantitative online survey of 250 Danish female consumers was conducted using self-administering questionnaires. The findings indicate that consumers' willingness to purchase free-of cosmetics (R......² = .48) is both influenced by attitude (β = .65) and perceived subjective norm (β = .21) with attitude having the largest predictive power. Moreover, consumers' attitude towards willingness to purchase free-of cosmetics seems to be value driven. Our results indicate that two values, self-transcendence (β...

  1. Body Dysmorphic Disorder in Patients With Cosmetic Surgery

    Directory of Open Access Journals (Sweden)

    Chung-Sheng Lai

    2010-09-01

    Full Text Available Body dysmorphic disorder (BDD refers to a preoccupation with an imagined or grossly exaggerated minor physical defect. Those with BDD might seek medical help (cosmetic surgery rather than attend a psychiatric clinic. Therefore, it is often underdiagnosed. To investigate the prevalence of BDD, we reviewed the medical records of 817 individuals who sought cosmetic surgery during a 3-year period. The outcome after surgery was described for those with BDD. Our results showed that 63 (7.7% patients had BDD, of which 54 (85.7% were diagnosed at preoperative evaluation. However, nine (14.3% patients went undiagnosed and all had a bad outcome after cosmetic surgery. BDD was not uncommon at the cosmetic surgery clinic. Our results support the idea that cosmetic surgery should be avoided for patients with BDD. The development of a more effective diagnostic procedure could help address this issue.

  2. Estudio del horizonte local

    OpenAIRE

    Ros Ferré, Rosa Maria

    2009-01-01

    El estudio del horizonte es fundamental para poder facilitar las primeras observaciones de los alumnos en un centro educativo. Un simple modelo, que debe realizarse para cada centro, nos permite facilitar el estudio y la comprensión de los primeros rudimentos astronómicos. El modelo construido se presenta a su vez como un sencillo modelo de reloj ecuatorial y a partir de él se pueden construir otros modelos (horizontal y vertical).

  3. Do deodorants/underarm cosmetics cause cancer?

    Directory of Open Access Journals (Sweden)

    Serap Öztürkcan

    2016-09-01

    Full Text Available The effect of deodorant use on breast cancer development has generated considerable interest in both the scientific community and the mainstream media. Primary observational studies and numerous reviews investigating the effect of regular deodorant use on breast cancer development have been undertaken. There is no consensus in this regard. Some epidemiological studies have attempted to directly address the issue of underarm cosmetic use and breast cancer. On the other hand, many studies found no association between antiperspirant use and the risk of breast cancer. There is no difference in the current use of antiperspirant/deodorant products between breast cancer patients and nonaffected matched controls. There is no scientific evidence or research data that ingredients in underarm antiperspirants or deodorants cause cancer.

  4. Intragastric balloon: ethics, medical need and cosmetics.

    Science.gov (United States)

    Kotzampassi, Katerina; Shrewsbury, Anne D

    2008-01-01

    The development of the intragastic balloon as a safe, noninvasive, alternative method to weight reduction raises all the ethical questions routinely faced by practitioners of other forms of cosmetic surgery. In the case of the morbidly, severely or merely obese, the surgeon is faced with a medical decision in a situation defined by medical parameters. The case of the overweight or normal may, however, create an ethical dilemma in which the doctor is forced to make decisions of a nonmedical nature, for which his training has not prepared him, and relating essentially to his personal attitudes and moral beliefs, culture and the recognition that 'if I don't, somebody else--possibly less competent--will'.

  5. Drugs and Cosmetics from the Sea

    Directory of Open Access Journals (Sweden)

    Anake Kijjoa

    2004-05-01

    Full Text Available Abstract: The marine environment is a rich source of both biological and chemical diversity. This diversity has been the source of unique chemical compounds with the potential for industrial development as pharmaceuticals, cosmetics, nutritional supplements, molecular probes, fine chemicals and agrochemicals. In recent years, a significant number of novel metabolites with potent pharmacological properties has been discovered from the marine organisms. Although there are only a few marine-derived products currently on the market, several robust new compounds derived from marine natural products are now in the clinical pipeline, with more clinical development. While the marine world offers an extremely rich resource for novel compounds, it also represents a great challenge that requires inputs from various scientific areas to bring the marine chemical diversity up to its therapeutic potential.

  6. Studying brand loyalty in the cosmetics industry

    Directory of Open Access Journals (Sweden)

    Usman Yousaf

    2012-12-01

    Full Text Available Background: The purpose of this research is to know the brand loyalty and contribute to the knowledge that how brand credibility, brand awareness, brand association, perceived quality, and product knowledge is important to build brand loyalty. Method: Data were collected from the female's students of department from the university of Sargodha Final analysis was performed on 125 valid respondents. Cronbach's Alpha statistic was used in order to check the reliability of the scale.  Regression was used in order to test the hypothesis. Correlation analysis was used to study the relationship between the variables such that this analysis studied the positive relation of all the independent variables (brand credibility, brand awareness, brand association, perceived quality and product knowledge with the dependent variable (brand loyalty. Results and Conclusion: The results indicate the positive relationships between brand credibility, brand awareness, brand association, perceived quality, product knowledge (independent variables and brand loyalty (dependent variables. Further among all the variables studied brand awareness has the highest impact on brand loyalty and according to this research L'Oreal consumer is more as compare to other brands.  Although this research specifically studies the Brand Loyalty in University of Sargodha. However more importantly, the purpose of this study is that cosmetic industry must focus on brand association, perceived quality, product knowledge, brand credibility in order to build Brand Loyalty. To the best of researcher's knowledge, this research is first of its kind in the University of Sargodha which studies student's credibility, awareness, association, perceived quality, product knowledge and loyalty toward their favorite cosmetics brand. The results of this study are limited by the specificity of the geographic context by taking a sample of 125 students of one department from total population of University of

  7. Aesthetic/Cosmetic surgery and ethical challenges.

    Science.gov (United States)

    Atiyeh, Bishara S; Rubeiz, Michel T; Hayek, Shady N

    2008-11-01

    Is aesthetic surgery a business guided by market structures aimed primarily at material gain and profit or a surgical intervention intended to benefit patients and an integral part of the health-care system? Is it a frivolous subspecialty or does it provide a real and much needed service to a wide range of patients? At present, cosmetic surgery is passing through an identity crisis as well as an acute ethical dilemma. A closer look from an ethical viewpoint makes clear that the doctor who offers aesthetic interventions faces many serious ethical problems which have to do with the identity of the surgeon as a healer. Aesthetic surgery that works only according to market categories runs the risk of losing the view for the real need of patients and will be nothing else than a part of a beauty industry which has the only aim to sell something, not to help people. Such an aesthetic surgery is losing sight of real values and makes profit from the ideology of a society that serves only vanity, youthfulness, and personal success. Unfortunately, some colleagues brag that they chose the plastic surgery specialty just to become rich aesthetic surgeons, using marketing tactics to promote their practice. This is, at present, the image we project. As rightly proposed, going back a little to Hippocrates, to the basics of being a physician, is urgently warranted! Being a physician is all that a "cosmetic" surgeon should be. In the long run, how one skillfully and ethically practices the art of plastic surgery will always speak louder than any words.

  8. Cosmetic Warts: Pseudo-Koebnerization of Warts after Cosmetic Procedures for Hair Removal

    OpenAIRE

    Sidharth, Sonthalia; Rahul, Arora; Rashmi, Sarkar

    2015-01-01

    Objective: To sensitize patients, physicians, and aestheticians about the possibility of spread of cutaneous warts during cosmetic procedures, especially following temporary hair removal methods, such as shaving, waxing, threading, and using depilatory creams, so they practice the requisite safety measures. Cutaneous warts caused by human papilloma virus are highly contagious. They tend to spread locally with even the trivial trauma of scratching, resulting in autoinoculation or “pseudo-Koebn...

  9. Cosmetic Surgery Makeover Programs and Intentions to Undergo Cosmetic Enhancements: A Consideration of Three Models of Media Effects

    Science.gov (United States)

    Nabi, Robin L.

    2009-01-01

    The recent proliferation of reality-based television programs highlighting cosmetic surgery has raised concerns that such programming promotes unrealistic expectations of plastic surgery and increases the desire of viewers to undergo such procedures. In Study 1, a survey of 170 young adults indicated little relationship between cosmetic surgery…

  10. Cosmetic Surgery Makeover Programs and Intentions to Undergo Cosmetic Enhancements: A Consideration of Three Models of Media Effects

    Science.gov (United States)

    Nabi, Robin L.

    2009-01-01

    The recent proliferation of reality-based television programs highlighting cosmetic surgery has raised concerns that such programming promotes unrealistic expectations of plastic surgery and increases the desire of viewers to undergo such procedures. In Study 1, a survey of 170 young adults indicated little relationship between cosmetic surgery…

  11. Industry and Cosmetic Uses of Talc with their Implication on Health

    OpenAIRE

    Davendralingam Sinniah

    2011-01-01

    Talc’s softness, whiteness, lamellarity, inertness andaffinity for organic chemicals make it valuable forindustrial and domestic applications. The largestconsumers are the paper and ceramic industry; only 5%is used as cosmetics. It is also used for preserving animalfeed, and a carrier for drugs, insecticides, pesticides andchemicals. Talc was introduced as baby powder in 1894and advertised aggressively worldwide. Widespreadand indiscriminate use soon raised concerns aboutits implications for ...

  12. In the shadow of the Cosmetic Directive--inconsistencies in EU environmental hazard classification requirements for UV-filters.

    Science.gov (United States)

    Sobek, A; Bejgarn, S; Rudén, C; Molander, L; Breitholtz, M

    2013-09-01

    UV-filters are chemicals with potentially environmental hazardous properties. In the European Union (EU), UV-filters contained in sunscreen products are currently regulated by the Cosmetic Directive (from July 2013 by the Cosmetic Products Regulation). Environmental hazard classifications according to the regulation on classification, labelling and packaging of substances and mixtures (CLP) must be determined for UV-filters contained in industrial chemical products, whereas UV-filters contained in sunscreens are exempted from CLP. In this study we determined the potential environmental hazard classifications of UV-filters and sunscreen products if the CLP regulation was to be required for cosmetic products. Two sunscreen products were evaluated in accordance with the aquatic environmental hazard criteria for mixtures. The results highlight that the inconsistencies in the current EU regulation of UV filters hamper the risk management of environmental hazards of UV filters used in cosmetic products. Almost 50% of the investigated UV-filters approved for use in cosmetic products on the European market according to the current Cosmetic Directive were identified to meet the CLP classification as being hazardous to the aquatic environment. Assuming a worst-case scenario, the two examined sunscreens could both be classified as hazardous to the aquatic environment with long-lasting effects according to CLP classification criteria. Hence, if the CLP regulation was applicable to sunscreen products, both brands could potentially be labelled with the environmental hazard pictogram and associated hazard and precautionary statements. Including cosmetic products, and thereby sunscreens, in the CLP regulation would contribute to a more harmonized and transparent regulation of potentially hazardous substances on the EU market.

  13. Metal concentrations in cosmetics commonly used in Nigeria.

    Science.gov (United States)

    Orisakwe, Orish Ebere; Otaraku, Jonathan Oye

    2013-01-01

    Trace amounts of potentially toxic metals can be either intentionally added to cosmetics or present as impurities in the raw materials. In the present study, the levels of lead, cadmium, nickel, chromium, and mercury have been assessed in 28 body creams and lotions, 10 powders, 3 soaps, 5 eye make-ups, and 4 lipsticks widely available on Nigerian markets. The increases over suggested or mandated levels of lead in these creams and lotions ranged from 6.1 to 45.9 and from 1.2 to 9.2 mg kg⁻¹ when compared with Cosmetic Ingredients Review Expert Panel 2007 and German safe maximum permissible limit of lead in cosmetics, respectively. About 61% of the body cosmetics, the lotions, and the creams contained detectable levels of nickel ranging from 1.1 to 6.4-9.2 mg kg⁻¹. Chromium and mercury were undetected in 100% of the cosmetic product. Taken together, lead and cadmium were high in creams and lotions. Most of the imported creams and creamy white coloured cosmetics contained higher levels of metal contaminants than the other colours. Regulatory Agencies in developing nations should take appropriate action for cosmetics that contain lead and cadmium beyond the reference limits.

  14. Toxic metals contained in cosmetics: a status report.

    Science.gov (United States)

    Bocca, Beatrice; Pino, Anna; Alimonti, Alessandro; Forte, Giovanni

    2014-04-01

    The persistence of metals in the environment and their natural occurrence in rocks, soil and water cause them to be present in the manufacture of pigments and other raw materials used in the cosmetic industry. Thus, people can be exposed to metals as trace contaminants in cosmetic products they daily use. Cosmetics may have multiple forms, uses and exposure scenarios, and metals contained in them can cause skin local problems but also systemic effects after their absorption via the skin or ingestion. Even this, cosmetics companies are not obliged to report on this kind of impurities and so consumers have no way of knowing about their own risk. This paper reviewed both the concentration of metals in different types of cosmetics manufactured and sold worldwide and the data on metals' dermal penetration and systemic toxicology. The eight metals of concern for this review were antimony (Sb), arsenic (As), cadmium (Cd), chromium (Cr), cobalt (Co), mercury (Hg), nickel (Ni) and lead (Pb). This was because they are banned as intentional ingredients in cosmetics, have draft limits as potential impurities in cosmetics and are known as toxic.

  15. Effects of Lipids and Emulsifiers on the Physicochemical and Sensory Properties of Cosmetic Emulsions Containing Vitamin E

    Directory of Open Access Journals (Sweden)

    Lucia Montenegro

    2015-03-01

    Full Text Available Sensory properties are fundamental in determining the success of a cosmetic product. In this work, we assessed the influence of different oils and emulsifiers on the physicochemical and sensory properties of anti-ageing cosmetic O/W emulsions containing vitamin E acetate as active ingredient. No clear correlation between physicochemical properties and sensory characteristics was evidenced. Sensorial evaluation of these formulations pointed out that the emulsifier systems affected the perceived oiliness and absorbency during application of the product, thus influencing its acceptance. These results suggest the need for more detailed studies on the physicochemical factors involved in determining the consumers’ acceptance.

  16. Cosmetics considered in the context of physical attractiveness: a review.

    Science.gov (United States)

    Graham, J A; Jouhar, A J

    1980-04-01

    Synopsis This review demonstrates the importance of outward appearance (especially of the face and head) in physical attractiveness and describes the methodology and results of objective experiments which assess interpersonal attraction, others' perceptions of the physically attractive and self-perception. It shows that, although cosmetics have been used, inter alia, to manipulate physical attractiveness in some of these experiments, there are little data showing benefit of cosmetics per se to the individual. Consequently, the review is a first step in designing objective studies to test the hypothesis that cosmetics are of demonstrable benefit to the user.

  17. Therapies to improve the cosmetic symptoms of rosacea.

    Science.gov (United States)

    Lanoue, Julien; Goldenberg, Gary

    2015-07-01

    Rosacea is a commonly encountered chronic inflammatory skin disease with a predilection for highly visible areas of the skin such as the face. The cosmetic symptoms of rosacea can be substantial and may greatly reduce a patient's quality of life. Although there is no definitive cure for rosacea, effective treatment of symptoms can mitigate the deleterious effects of this condition and improve quality of life. In this article, we review both existing and emerging cosmetic treatments for rosacea, including topical medications, systemic pharmacologic therapies, light-based modalities, and procedural interventions, and assess their ability to improve the cosmetic symptoms of rosacea.

  18. Safety Assessment of Ethanolamides as Used in Cosmetics.

    Science.gov (United States)

    Fiume, Monice M; Heldreth, Bart A; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-01-01

    The Cosmetic Ingredient Review (CIR) Expert Panel (Panel) rereviewed the safety of 28 ethanolamides and found them safe in the present practices of use and concentration when they are formulated to be nonirritating, and that these ingredients should not be used in cosmetic products in which N-nitroso compounds may be formed. Most of the ethanolamides are reported to function in cosmetics as hair-conditioning agents, skin-conditioning agents, and surfactant-foam boosters. The Panel reviewed available animal and clinical data, as well as information from previous CIR reports. © The Author(s) 2015.

  19. Determination and confirmation of isopropyl p-toluenesulfonate in cosmetics by HPLC-diode array detector method and GC-MS.

    Science.gov (United States)

    Tay, B Y P; Yung, S C; Teoh, T Y

    2016-12-01

    Isopropyl p-toluenesulfonate (IPTS) is a potentially genotoxic by-product formed during the esterification of palm oil-based palmitic and palm kernel oil-based myristic acid with isopropanol to produce isopropyl palmitate or isopropyl myristate. There are no methods described for the analysis of IPTS in cosmetic products. In this work, we have established a simple, precise and accurate method to determine the presence and level of IPTS in various finished cosmetic products which contain palm-based esters in their formulations. An Agilent 1200 series high-performance liquid chromatography (HPLC) unit using a diode-array detector (DAD) has been employed and optimized to detect IPTS in cosmetic products. For the separation, a reverse-phase Hypersil Gold C8 column (5 μm, 4.6 mm i.d. 250 mm) 5 mM tetrabutylammonium phosphate buffer 50 : 50, (v/v) solution in acetonitrile as mobile phase, in isocratic mode and a flow rate of 0.8 mL min(-1) were used. A second method using a gas chromatography/mass selective detector GC-MSD was also developed to confirm the IPTS identity in the cosmetic products. Recoveries of IPTS from cosmetic matrices such as a lotion, cleansing milk and a cream ranged from 94.0% to 101.1% with cosmetics showed no presence of IPTS. The validation data indicated that this method was suitable for the quantitative analysis of IPTS in commercial cosmetics. This method is applicable for analyses of trace levels of IPTS in cosmetics and has the advantage of using only simple sample preparation steps. © 2016 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

  20. Safety evaluation of traces of nickel and chrome in cosmetics: The case of Dead Sea mud.

    Science.gov (United States)

    Ma'or, Ze'evi; Halicz, Ludwik; Portugal-Cohen, Meital; Russo, Matteo Zanotti; Robino, Federica; Vanhaecke, Tamara; Rogiers, Vera

    2015-12-01

    Metal impurities such as nickel and chrome are present in natural ingredients-containing cosmetic products. These traces are unavoidable due to the ubiquitous nature of these elements. Dead Sea mud is a popular natural ingredient of cosmetic products in which nickel and chrome residues are likely to occur. To analyze the potential systemic and local toxicity of Dead Sea mud taking into consideration Dead Sea muds' natural content of nickel and chrome. The following endpoints were evaluated: (Regulation No. 1223/20, 21/12/2009) systemic and (SCCS's Notes of Guidance) local toxicity of topical application of Dead Sea mud; health reports during the last five years of commercial marketing of Dead Sea mud. Following exposure to Dead Sea mud, MoS (margin of safety) calculations for nickel and chrome indicate no toxicological concern for systemic toxicity. Skin sensitization is also not to be expected by exposure of normal healthy skin to Dead Sea mud. Topical application, however, is not recommended for already nickel-or chrome-sensitized persons. As risk assessment of impurities present in cosmetics may be a difficult exercise, the case of Dead Sea mud is taken here as an example of a natural material that may contain traces of unavoidable metals. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  1. Estudio de caso

    OpenAIRE

    Maciel-González-Durán, Gabriela

    2015-01-01

    El presente trabajo es un estudio de caso de acompañamiento emocional y psicoterapéutico. Se muestra el contexto general y el proceso de la consultante. El motivo principal de consulta fue una experiencia de secuestro y violación que ocasionó un cuadro de estrés post-traumático. Dentro del apartado del estudio de caso se hace referencia a las vivencias, significados y contexto de la consultante, se pretende demostrar el desarrollo que se fue llevando a cabo en la consultante, y se comparten f...

  2. PHYTOCHEMICAL STUDY OF COSMETICS FOR HAIR COLORING

    Directory of Open Access Journals (Sweden)

    Pietrzyk D.

    2015-05-01

    Full Text Available Introduction Henna-based cosmetic products are becoming increasingly popular. They can be used during pregnancy, lactation as well as for temporary children’s tattoo. The aim of this work is to develop quality control methods, allowing determining the naturalness of the composition of hair coloring cosmetic products, as well as the presence of lawsone and its quantitative content. Material & methods The researched objects were eight hair coloring cosmetic products. The spectrophotometer UV-vis Evolution 60S was used in our phytochemical studies. The quantitative content of chlorophyll a and b was determined in methanolic extracts by spectrophotometric method, using the methodology proposed by K. Miazek. By using well-known methods, methanolic and aqueous extracts were obtained from the studied objects. The extracts, then, were purified to obtain dry residues containing lawsone. Hair color pastes were obtained according to the instructions on the packages of researched products, and finally chloroform extracts were obtained from these pastes.Quantitative content of lawsone in methanolic and aqueous extracts and dry residues after cleaning of the extracts were determined by the spectrophotometric method. The wavelengths at which the solution of lawsone gives absorption maxima were determined experimentally on the basis of the spectra of the standard sample of lawsone dissolved in methanol (methanolic extracts and in water with the addition of aqueous NaHCO3 (aqueous extracts.The quantitative content of polyphenolic compounds in methanolic and aqueous extracts of the researched objects in terms of gallic acid was performed by the spectrophotometric method at the wavelength of 765 nm using the technique of Folin - Ciocalteau. The gallic acid (by virtue of absorbance dependence on concentration was used as a standard sample to construct the calibration graph. Results & discussion The total content of chlorophyll in the samples was determined by

  3. NANOTECHNOLOGY IN HERBAL MEDICINES AND COSMETICS

    Directory of Open Access Journals (Sweden)

    Alakh N Sahu

    2013-06-01

    Full Text Available Nanophytomedicines are prepared from active phytoconstituents or standardized extracts. The world market for nanomedicine is estimated to reach $130.9 billion by the fiscal year 2016. Liposome nanoparticle (NP with entrapped doxorubicin has been reported to be 300 fold more effective because of better pharmacokinetic ability in treatment of Kaposi sarcoma. NP of paclitaxel is used in the treatment of breast cancer. It has increased water solubility, reduced toxicity and improved therapeutic index. Nanotized herbal drug containing active principles of veteh root, seawort, cassia twig and liquorice root is found to be effective in pulmonary, liver, bone, brain and skin cancer. The in-vivo pharmacokinetic parameters of polymeric nanoparticles containing curcumin reveal at least 9 fold increase in oral bioavailability when compared to curcumin administered with piperine as absorption enhancer. The green nanotechnology utilizes plant based phytochemicals in the overall synthesis and architecture of NP. Cumin and gum arabic are used for synthesis of gold NP that has reduced toxicity to living organism and environment. Bhasma used in Ayurveda is ancient but ultra modern nanomedicine prepared from metal. Swarna bhasma has particle size of 56 nm. NP in cosmetics has been used safely and effectively. NP ingredients like Zno and TiO2 have properties that provide greater degree of protection from sun. Liposome containing Aloe vera extract in size range less than 200 nm diameter has shown higher rate of cell proliferation and increased synthesis of collagenase in in vitro test using human skin fibroblast and epidermal keratinocytes.

  4. Plant stem cells as innovation in cosmetics.

    Science.gov (United States)

    Moruś, Martyna; Baran, Monika; Rost-Roszkowska, Magdalena; Skotnicka-Graca, Urszula

    2014-01-01

    The stem cells thanks to their ability of unlimited division number or transformation into different cell types creating organs, are responsible for regeneration processes. Depending on the organism in which the stem cells exists, they divide to the plant or animal ones. The later group includes the stem cells existing in both embryo's and adult human's organs. It includes, among others, epidermal stem cells, located in the hair follicle relieves and also in its basal layers, and responsible for permanent regeneration of the epidermis. Temporary science looks for method suitable for stimulation of the epidermis stem cells, amongst the other by delivery of e.g., growth factors for proliferation that decrease with the age. One of the methods is the use of the plant cell culture technology, including a number of methods that should ensure growth of plant cells, issues or organs in the environment with the microorganism-free medium. It uses abilities of the different plant cells to dedifferentiation into stem cells and coming back to the pluripotent status. The extracts obtained this way from the plant stem cells are currently used for production of both common or professional care cosmetics. This work describes exactly impact of the plant stem cell extract, coming from one type of the common apple tree (Uttwiler Spätlauber) to human skin as one of the first plant sorts, which are used in cosmetology and esthetic dermatology.

  5. 乳化作用及其在化妆品工业的应用(三)乳化剂的选择(续完)%Emulsification and its Application in Cosmetic industry(Ⅲ)

    Institute of Scientific and Technical Information of China (English)

    裘炳毅

    1999-01-01

    In this paper,the general principles of selection about emulsifying agents are reviewed.Various methods of selection about emulsifying agents are introduced systematically;HLB and PIT method are described in detail;the concept and applications of cohesive energy ratio are discussed briefly.

  6. Evaluation of the concentration of toxic metals in cosmetic products ...

    African Journals Online (AJOL)

    Evaluation of the concentration of toxic metals in cosmetic products in Nigeria. ... exposure to pollutants common in the environment including the air, water, ... of toxic heavy metals which could constitute potential health risk to users since it ...

  7. Psychological characteristics of Danish women with cosmetic breast implants

    DEFF Research Database (Denmark)

    Lipworth, Loren; Kjøller, Kim; Hölmich, Lisbet R

    2009-01-01

    An excess of suicide among women with cosmetic breast implants compared with controls has consistently been reported in epidemiologic studies. We have evaluated psychological characteristics among 423 Danish women with cosmetic breast implants, compared with 414 controls. Odds ratios (OR) with 95......% confidence intervals (CI) for self-reported psychological symptoms were calculated using multiple logistic regression. Substantial excesses of all studied symptoms before implant surgery were reported among women with breast implants compared with women with other cosmetic surgery, whereas ORs for virtually......, the corresponding ORs for these 3 psychological symptoms after surgery were 0.9 (95% CI = 0.6-1.4), 1.0 (95% CI = 0.7-1.5), and 1.0 (95% CI = 0.6-1.5), respectively. In conclusion, women with cosmetic breast implants reported preoperative psychological symptoms indicative of depressive disorders substantially more...

  8. Contact dermatitis due to cosmetics and their ingredients

    Directory of Open Access Journals (Sweden)

    Dogra A

    1994-01-01

    Full Text Available Patches of common cosmetics like lipstick, sindhoor, cold cream, eyebrow pencil, rouge, bindi and their ingredients including methyl paraben, colophony, para phenylene diamine, balsam peru, cetostearyl alcohol, formaldehyde, lanolin, beeswax and liquid paraffin were applied in 200 females. Ingredients of cosmetics showed more frequent sensitivity as compared to the cosmetics applied as such. Para phenylene diamine (35% being the most common allergen followed by balsam peru (22.5% and parabens (19.25%. The least common allergen was liquid paraffin (0.5%. Among cosmetics, the most common agent was sindhoor (5.5% followed by lipstick (5.1% cold cream (3.75% rouge (2%, bindi (1.75% and eyebrow pencil (1.5%

  9. PARTICULARITIES OF CONSUMER BEHAVIOR IN THE COSMETICS MARKET

    Directory of Open Access Journals (Sweden)

    Eugenia Harja

    2014-12-01

    Full Text Available Based on some results of a research organized in the county of Bacau on consumers of cosmetics, using the questionnaire, this article analyses a number of issues with regard to consumer behavior, namely: cosmetics brand most commonly purchased by consumers, cosmetics category to which are allocated the largest sums of money, the amounts of money that consumers are willing to spend per month to purchase these types of products, the importance of some of the main criteria considered when buying cosmetic products and differences manifested in categories of respondents by a number of variables such as age, sex, marital status, income and living environment. The research was conducted using a sample of 500 respondents non-randomly selected, so that the results presented refer only to the studied sample, being a guide to community from which it was extracted.

  10. Safety Assessment of Alkyl Ethylhexanoates as Used in Cosmetics.

    Science.gov (United States)

    Fiume, Monice; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-01-01

    The Cosmetic Ingredient Review (CIR) Expert Panel (Panel) assessed the safety of 16 alkyl ethylhexanoates for use in cosmetics, concluding that these ingredients are safe in cosmetic formulations in the present practices of use and concentrations when formulated to be nonirritating. The alkyl ethylhexanoates primarily function as skin-conditioning agents in cosmetics. The highest concentration of use reported for any of the alkyl ethylhexanoates is 77.3% cetyl ethylhexanoate in rinse-off formulations used near the eye, and the highest leave-on use reported is 52% cetyl ethylhexanoate in lipstick formulations. The Panel reviewed available animal and clinical data related to these ingredients, and the similarities in structure, properties, functions, and uses of ingredients from previous CIR assessments on constituent alcohols that allowed for extrapolation of the available toxicological data to assess the safety of the entire group.

  11. Safety Assessment of Alkyl Esters as Used in Cosmetics.

    Science.gov (United States)

    Fiume, Monice M; Heldreth, Bart A; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-09-01

    The Cosmetic Ingredient Review Expert Panel (Panel) assessed the safety of 237 alkyl esters for use in cosmetics. The alkyl esters included in this assessment have a variety of reported functions in cosmetics, with skin-conditioning agent being the most common function. The Panel reviewed available animal and clinical data in making its determination of safety on these ingredients, and where there were data gaps, similarity in structure, properties, functions, and uses of these ingredients allowed for extrapolation of the available toxicological data to assess the safety of the entire group. The Panel concluded that these ingredients are safe in cosmetic formulations in the present practices of use and concentration when formulated to be nonirritating.

  12. Safety assessment of alkyl benzoates as used in cosmetics.

    Science.gov (United States)

    'Becker, Lillian C; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2012-01-01

    The functions of alkyl benzoates in cosmetics include fragrance ingredients, skin-conditioning agents--emollient, skin-conditioning agents--miscellaneous, preservatives, solvents, and plasticizers. The Cosmetic Ingredient Review Expert Panel reviewed the relevant animal and human data and noted gaps in the available safety data for some of the alkyl benzoates. Similar structure activity relationships, biologic functions, and cosmetic product usage allowed the available data of many of the alkyl benzoates to be extended to the entire group. Carcinogenicity data were not available, but available data indicated that these alkyl benzoate cosmetic ingredients are not genotoxic. Also benzoic acid and tested component alcohols were not reproductive or developmental toxicants, are not genotoxic in almost all assays, and are not carcinogenic. These ingredients were determined to be safe in the present practices of use and concentration.

  13. BELOW-ELBOW COSMETIC CONDYLE-SUSPENDED PROSTHESIS

    Science.gov (United States)

    particular appeal to those amputees who desire a prosthesis for cosmetic reasons. However this type of prosthesis can be so built to provide a means for operating the active mechanical terminal device. (Author)

  14. A review of selected chemical additives in cosmetic products.

    Science.gov (United States)

    Juhász, Margit Lai Wun; Marmur, Ellen S

    2014-01-01

    The addition of chemical additives to consumer cosmetic products is a common practice to increase cosmetic effectiveness, maintain cosmetic efficacy, and produce a longer-lasting, more viable product. Recently, manufacturers have come under attack for the addition of chemicals including dioxane, formaldehyde, lead/lead acetate, parabens, and phthalate, as these additives may prove harmful to consumer health. Although reports show that these products may indeed adversely affect human health, these studies are conducted using levels of the aforementioned chemicals at much higher levels of exposure than those found in cosmetic products. When cosmeceuticals are used as per manufacturer's instructions, it is estimated that the levels of harmful additives found in these products are considerably lower than reported toxic concentrations.

  15. Patch testing with hair cosmetic series in Europe

    DEFF Research Database (Denmark)

    Uter, Wolfgang; Bensefa-Colas, Lynda; Frosch, Peter

    2015-01-01

    of the present review was to collect information on the current practice of using 'hair cosmetic series', and discuss this against the background of evidence concerning consumer/professional exposure and regulatory aspects to finally derive a recommendation for a 'European hair cosmetic series'. The methods...... involved (i) a survey targeting all members of the COST action 'StanDerm' (TD1206) consortium, (ii) analysis of data in the database of the European Surveillance System on Contact Allergies (ESSCA), and (iii) literature review. Information from 19 European countries was available, partly from national...... (Annex II of the Cosmetics Regulation). An up-to-date 'European hair cosmetics series', as recommended in the present article, should (i) include broadly used and/or potent contact allergens, (ii) eliminate substances of only historical concern, and (iii) be continually updated as new evidence emerges....

  16. Application of the identification methods from Hilbert and Prony to the study of oscillatory phenomena in electrical power systems; Aplicacion de los metodos de identificacion de Hilbert y Prony al estudio de fenomenos oscilatorios en sistemas electricos de potencia

    Energy Technology Data Exchange (ETDEWEB)

    Andrade Soto, Manuel Antonio

    2002-10-15

    In the present thesis work the application of identification techniques is investigated based on methods of spectral analysis to the study of the instantaneous characteristics of signals obtained by means of digital simulation of the dynamic behavior of the power system. The study focuses on the perspectives developed from two different approaches of analysis: the use of lineal methods of spectral analysis and the use of methods of non-lineal analysis, based on the concept of an analytical signal. The developed tools are applied to the study of two phenomena of electromechanical origin of different characteristics in complex power systems. A comparison between the results obtained is performed for these techniques and the possibility of its application is discussed for the problem of on-line identification in power systems. [Spanish] En el presente trabajo de tesis se investiga la aplicacion de tecnicas de identificacion basadas en metodos de analisis espectral al estudio de las caracteristicas instantaneas de senales obtenidas mediante simulacion digital del comportamiento dinamico del sistema de potencia. El estudio se centra en las aproximaciones desarrolladas desde dos enfoques distintos de analisis: la utilizacion de metodos lineales de analisis espectral y la utilizacion de metodos de analisis no lineal, basados en el concepto de una senal analitica. Las herramientas desarrolladas se aplican al estudio de dos fenomenos de origen electromecanico de caracteristicas distintas en sistemas complejos de potencia. Se hace una comparacion entre los resultados obtenidos por estas tecnicas y se discute la posibilidad de su aplicacion al problema de identificacion en linea en sistemas de potencia.

  17. BENEFITS OF HERBAL EXTRACTS IN COSMETICS: A REVIEW

    Directory of Open Access Journals (Sweden)

    Amreen Fatima*, Shashi Alok, Parul Agarwal, Prem Prakash Singh and Amita Verma

    2013-10-01

    Full Text Available Herbal extracts are primarily added to the cosmetic formulations due to several associated properties such as antioxidant, anti inflammatory, antiseptic and antimicrobial properties. Even today, people in rural and urban areas depend upon herbs for traditional cosmetics. Information on the herbal cosmetics was collected via electronic search (using pub med, scifinder, Google Scholar and web of science and library search for articles published in peer-reviewed journals. Furthermore, information also was obtained from some local books on ethnopharmacology. The herbal extracts, as a whole or part, have been used for various ailments of the skin, hair, and dental care for overall appearance. Cosmetics alone are not sufficient to take care of skin and others body parts, it requires association of active ingredients to check the damage and ageing of the skin. Herbal cosmetics have gained much popularity among the population. Herbal cosmetics products claimed to have efficacy and intrinsic acceptability due to routine use in daily life and avoid the side effects which are commonly seen in synthetic products. Due to the awareness of the environmental damage caused by industrialization, a trend has developed to use products with natural ingredients. Various adverse effects may occur in the form of acute toxicity, percutaneous absorption, skin irritation, eye irritation, skin sensitization and photosensitization, sub chronic toxicity, mutagenicity, and photo toxicity by the usage of synthetic products that’s why today’s generation prefers herbal cosmetics for hair, skin and dental care. This review attempts and emphasizes the benefits of herbal extracts in cosmetics.

  18. Human exposures to parabens in cosmetics - a literature study

    OpenAIRE

    Aarflot, Ragnhild Lønseth

    2013-01-01

    A literature study was performed in order to assess and compare evidence of human exposure to parabens in cosmetics. The focus of the thesis is on human concentrations, the rate of dermal absorption, metabolism and excretion; in order to increase our understanding of human exposures to endocrine disrupting chemicals in cosmetics. High detection rates of native and total parabens in blood and urine were identified. GMs of native parabens were lower than total paraben levels in urine as expecte...

  19. Body odor based personality judgments: The effect of fragranced cosmetics

    Directory of Open Access Journals (Sweden)

    Agnieszka eSorokowska

    2016-04-01

    Full Text Available People can accurately assess various personality traits of others based on body odor alone. Previous studies have shown that correlations between odor ratings and self-assessed personality dimensions are evident for assessments of neuroticism and dominance. Here, we tested differences between assessments based on natural body odor alone, without the use of cosmetics and assessments based on the body odor of people who were allowed to use cosmetics following their daily routine. Sixty-seven female observers assessed samples of odors from 113 odor donors (each odor donor provided two samples – one with and one without cosmetic use; the donors provided their personality ratings, and the raters judged personality characteristics of the donors based on the provided odor samples. Correlations between observers’ ratings and self-rated neuroticism were stronger when raters assessed body odor in the natural body odor condition (natural BO condition; rs = .20 than in the cosmetics use condition (BO+cosmetics condition; rs = .15. Ratings of dominance significantly predicted self-assessed dominance in both conditions (rs = .34 for natural BO and rs = .21 for BO+cosmetics, whereas ratings of extraversion did not predict self-assessed extraversion in either condition. In addition, ratings of body odor attractiveness and pleasantness were significantly lower in natural BO condition than in BO+cosmetics condition, although the intensity of donors’ body odors was similar under both conditions. Our findings suggest that although olfaction seems to contribute to accurate first impression judgments of certain personality traits, cosmetic use can affect assessments of others based on body odor.

  20. Consumer behavior towards green skin care cosmetic products in Finland

    OpenAIRE

    Salo, Eftimiya

    2014-01-01

    The current study explores consumer behavior towards green cosmetic products in Finland. The goal of the study is to explore the various factors which influence the purchasing decisions of facial products. Moreover, the study aims to reveal consumers’ attitudes towards natural cosmetic products and the value of the natural ingredients. The theoretical part of the work consists of consumer behavior theories by different authors. In addition, motivational models and dimensions are closely expla...

  1. Body Odor Based Personality Judgments: The Effect of Fragranced Cosmetics

    Science.gov (United States)

    Sorokowska, Agnieszka; Sorokowski, Piotr; Havlíček, Jan

    2016-01-01

    People can accurately assess various personality traits of others based on body odor (BO) alone. Previous studies have shown that correlations between odor ratings and self-assessed personality dimensions are evident for assessments of neuroticism and dominance. Here, we tested differences between assessments based on natural body odor alone, without the use of cosmetics and assessments based on the body odor of people who were allowed to use cosmetics following their daily routine. Sixty-seven observers assessed samples of odors from 113 odor donors (each odor donor provided two samples – one with and one without cosmetic use); the donors provided their personality ratings, and the raters judged personality characteristics of the donors based on the provided odor samples. Correlations between observers’ ratings and self-rated neuroticism were stronger when raters assessed body odor in the natural body odor condition (natural BO condition; rs = 0.20) than in the cosmetics use condition (BO+cosmetics condition; rs = 0.15). Ratings of dominance significantly predicted self-assessed dominance in both conditions (rs = 0.34 for natural BO and rs = 0.21 for BO+cosmetics), whereas ratings of extraversion did not predict self-assessed extraversion in either condition. In addition, ratings of body odor attractiveness and pleasantness were significantly lower in natural BO condition than in BO+cosmetics condition, although the intensity of donors’ body odors was similar under both conditions. Our findings suggest that although olfaction seems to contribute to accurate first impression judgments of certain personality traits, cosmetic use can affect assessments of others based on body odor. PMID:27148138

  2. Body Odor Based Personality Judgments: The Effect of Fragranced Cosmetics.

    Science.gov (United States)

    Sorokowska, Agnieszka; Sorokowski, Piotr; Havlíček, Jan

    2016-01-01

    People can accurately assess various personality traits of others based on body odor (BO) alone. Previous studies have shown that correlations between odor ratings and self-assessed personality dimensions are evident for assessments of neuroticism and dominance. Here, we tested differences between assessments based on natural body odor alone, without the use of cosmetics and assessments based on the body odor of people who were allowed to use cosmetics following their daily routine. Sixty-seven observers assessed samples of odors from 113 odor donors (each odor donor provided two samples - one with and one without cosmetic use); the donors provided their personality ratings, and the raters judged personality characteristics of the donors based on the provided odor samples. Correlations between observers' ratings and self-rated neuroticism were stronger when raters assessed body odor in the natural body odor condition (natural BO condition; r s = 0.20) than in the cosmetics use condition (BO+cosmetics condition; r s = 0.15). Ratings of dominance significantly predicted self-assessed dominance in both conditions (r s = 0.34 for natural BO and r s = 0.21 for BO+cosmetics), whereas ratings of extraversion did not predict self-assessed extraversion in either condition. In addition, ratings of body odor attractiveness and pleasantness were significantly lower in natural BO condition than in BO+cosmetics condition, although the intensity of donors' body odors was similar under both conditions. Our findings suggest that although olfaction seems to contribute to accurate first impression judgments of certain personality traits, cosmetic use can affect assessments of others based on body odor.

  3. Consumer behavior towards green skin care cosmetic products in Finland

    OpenAIRE

    Salo, Eftimiya

    2014-01-01

    The current study explores consumer behavior towards green cosmetic products in Finland. The goal of the study is to explore the various factors which influence the purchasing decisions of facial products. Moreover, the study aims to reveal consumers’ attitudes towards natural cosmetic products and the value of the natural ingredients. The theoretical part of the work consists of consumer behavior theories by different authors. In addition, motivational models and dimensions are closely expla...

  4. 21 CFR 740.11 - Cosmetics in self-pressurized containers.

    Science.gov (United States)

    2010-04-01

    ... Protection Agency (EPA) are set forth in 40 CFR part 82. ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Cosmetics in self-pressurized containers. 740.11... (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.11 Cosmetics in...

  5. 16 CFR 1500.81 - Exemptions for food, drugs, cosmetics, and fuels.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Exemptions for food, drugs, cosmetics, and... § 1500.81 Exemptions for food, drugs, cosmetics, and fuels. (a) Food, drugs, and cosmetics. Substances subject to the Federal Food, Drug, and Cosmetic Act are exempted by section 2(f)(2) of the act; but...

  6. 21 CFR 700.19 - Use of methylene chloride as an ingredient of cosmetic products.

    Science.gov (United States)

    2010-04-01

    ... cosmetic products. 700.19 Section 700.19 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.19 Use of methylene chloride as an ingredient of cosmetic products. (a) Methylene chloride has been...

  7. Materialism, Sociocultural Appearance Messages, and Paternal Attitudes Predict College Women's Attitudes about Cosmetic Surgery

    Science.gov (United States)

    Henderson-King, Donna; Brooks, Kelly D.

    2009-01-01

    Rates of cosmetic surgery procedures have increased dramatically over the past several decades, but only recently have studies of cosmetic surgery attitudes among the general population begun to appear in the literature. The vast majority of those who undergo cosmetic surgery are women. We examined cosmetic surgery attitudes among 218…

  8. 21 CFR 700.15 - Use of certain halogenated salicylanilides as ingredients in cosmetic products.

    Science.gov (United States)

    2010-04-01

    ... ingredients in cosmetic products. 700.15 Section 700.15 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS GENERAL Requirements for Specific Cosmetic Products § 700.15 Use of certain halogenated salicylanilides as ingredients in cosmetic products....

  9. 21 CFR 701.30 - Ingredient names established for cosmetic ingredient labeling.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Ingredient names established for cosmetic... AND HUMAN SERVICES (CONTINUED) COSMETICS COSMETIC LABELING Labeling of Specific Ingredients § 701.30 Ingredient names established for cosmetic ingredient labeling. The Commissioner establishes the...

  10. 21 CFR 710.6 - Notification of registrant; cosmetic product establishment registration number.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Notification of registrant; cosmetic product... OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY REGISTRATION OF COSMETIC PRODUCT ESTABLISHMENTS § 710.6 Notification of registrant; cosmetic product establishment registration number....

  11. 21 CFR 720.7 - Notification of person submitting cosmetic product ingredient statement.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Notification of person submitting cosmetic product... AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.7 Notification of person submitting cosmetic product ingredient statement. When Form...

  12. Materialism, Sociocultural Appearance Messages, and Paternal Attitudes Predict College Women's Attitudes about Cosmetic Surgery

    Science.gov (United States)

    Henderson-King, Donna; Brooks, Kelly D.

    2009-01-01

    Rates of cosmetic surgery procedures have increased dramatically over the past several decades, but only recently have studies of cosmetic surgery attitudes among the general population begun to appear in the literature. The vast majority of those who undergo cosmetic surgery are women. We examined cosmetic surgery attitudes among 218…

  13. Resumen estudios sobre tabaquismo

    OpenAIRE

    Gónzalez, M.M. (M.)

    2009-01-01

    Este documento se realizó para publicar en la página Web de la Gerencia de Atención primaria del Área III. Este documento es una recopilación de estudios sobre tabaquismo. Gerencia de Atención Primaria Área III

  14. de estudios observacionales

    Directory of Open Access Journals (Sweden)

    Erik von Elm

    2008-01-01

    un documento de explicación y elaboración al que puede accederse libremente en los sitios web de PLoS Medicine, Annals of Internal Medicine y Epidemiology. Esperamos que la declaración STROBE contribuya a mejorar la calidad de la publicación de los estudios observacionales.

  15. Retrato de estudio. Sacerdote.

    OpenAIRE

    Ansede y Juanes

    2010-01-01

    1 fot.; papel; imagen 12,6 x 20 cm. - Retrato de estudio. Sacerdote. (2 copias. Gelatina D. O. P. mate montada sobre cartulina, medida total 12,6 x 20. Sello troquelado impreso del fotógrafo con letras doradas en ángulo inferior derecho de cartulina: "Ansede y Juanes - Salamanca"). - Procedencia: fondo Miguel de Unamuno. - Buena Conservación.

  16. Application of natural protein anti-dandruff Sl antipruritic agent in cosmetics and its prospect%天然蛋白去屑止痒剂在化妆品中的应用与展望

    Institute of Scientific and Technical Information of China (English)

    胡梅; 彭巍; 李海军

    2012-01-01

    概述了头皮屑及其形成的机理,同时介绍了新型去屑止痒剂——天然蛋白去屑止痒剂的产品性能及其在日化行业中的应用情况,并对该产品在日化行业中的应用进行了展望。%This paper described dandruff and its folination mechanism firstly. Then, it introduced the performance of a new anti-dandruff & antipruritic agent, a natural protein product which aimed at anti-dandruff & antipruritic, and its current application in daily chemical products Meanwhile, it prospected the future application of this natural protein dandruff & antipruritic agent in daily chemical industry.

  17. Cosmetic ethnobotany practiced by tribal women of Kashmir Himalayas

    Directory of Open Access Journals (Sweden)

    Hamayun Shaheen

    2014-06-01

    Full Text Available Objective: Himalayan mountain populations have been dependent upon indigenous plant resources for their health care for many years. Tribal women are interested in use of local herbs for cosmetic purposes. The present work is based on the results of research conducted on cosmetic uses of some important plants by the tribal women in District Poonch, Azad Kashmir Pakistan. Materials and Methods: An ethno botanical survey was carried out during summer 2012. The data were collected from 310 female informants from 16 villages using questionnaire method and semi structured interviews. Results: A total of 39 plants species belonging to 20 families, being used for various cosmetic purposes were recorded. Indigenous species are traditionally used by the locals for problems including acne (16%, hair growth (11%, bad breath (12%, facial spots (9%, allergy, (9%, fairness (8%, wrinkles (8%, eye and lip care (9%. Seventy different recipes were recorded to be practiced by locals using herbal parts. The major plant parts utilized in herbal recipes included fruit (32.8%, Leaves (25.2%, seeds (13.4% and roots (8.9%. Women of older (>30 years age group showed greater (67% response regarding knowledge and practice of cosmetic herbs. Conclusion: This study was the 1st ever project focusing on cosmetic perspectives of ethno-botany in the area. Our study contributes to an improved understanding of ignored aspect of cosmetic ethnobotany among the local women. Further detailed investigations are recommended to record and preserve precious ethno-botanical knowledge of the area.

  18. Clinics of Oblivion: Makeover Culture and Cosmetic Surgery

    Directory of Open Access Journals (Sweden)

    Meredith Jones

    2011-09-01

    Full Text Available This paper examines cosmetic surgery tourism, arguing that it can be meaningfully analysed as part of makeover culture. It shows that while cosmetic surgery tourism sits at a junction of cosmetic surgery and medical tourism, it also has much in common with contemporary tourism practices. The paper posits cosmetic surgery tourism not only as an economic and globalised phenomenon but also as a set of practices that are experienced, and that take place on the body (see also Cook, 2010; Bell et al. 2011. Chris Rojek’s work on contemporary tourist practices is deployed in order to argue that the cosmetic surgery tourist’s body is itself the ‘site’ to be visited and discovered; it is also the souvenir that is brought home. When body and site are brought together in cosmetic surgery tourism, they form a potent nexus that is unique to a contemporary moment tied up with globalisation and consumption, where both identity and self-transformation are managed through the body.

  19. EU legislations affecting safety data availability of cosmetic ingredients.

    Science.gov (United States)

    Pauwels, Marleen; Rogiers, Vera

    2007-12-01

    With the introduction of the 6th and 7th Amendments (OJ L151, 32-37, 23 June 1993; OJ L066, 26-35, 11 March 2003) to the Cosmetic Products Directive (OJ L262, 169-200, 27 September 1976), imposing a testing and marketing ban on cosmetic products tested on animals, the retrieval of toxicological data on individual ingredients became of greater need. Since the majority of cosmetic ingredients are used for many other purposes than their cosmetic function, they fall under the scope of more than one EU Directive. An overview is given of EU legislation that could potentially affect the availability and interpretation of cosmetic safety data. It will become clear that, although cosmetics are regulated by a specific so-called "vertical" legislation, "horizontal" influences from other products' legislations play a role since they determine the type and amount of data that theoretically could be found on the specific substances they regulate. This knowledge is necessary while performing extended searches in databases and becomes indispensable when initiating negotiations with manufacturers or suppliers for obtaining the safety data required.

  20. Comparison of preoperative anxiety in reconstructive and cosmetic surgery patients.

    Science.gov (United States)

    Sönmez, Ahmet; Bişkin, Nurdan; Bayramiçli, Mehmet; Numanoğlu, Ayhan

    2005-02-01

    Surgery is a serious stressor and a cause of anxiety for the patients. Reconstructive surgery patients are mostly operated on because of certain functional impairment or disability; on the contrary, cosmetic surgery patients do not have any physical impairment and they are operated on because of mostly psychologic reasons. The aim of this study was to compare the anxiety levels in the reconstructive surgery patients and cosmetic surgery patients preoperatively. Thirty-two patients in the reconstructive surgery group and 30 patients in the cosmetic surgery group were included in the study. State Trait Anxiety Inventory was used to measure the anxiety levels in these 2 groups preoperatively. The 2 groups were similar in characteristics such as age, gender distribution, number of previous operations, and trait anxiety scores. Mean state anxiety scores obtained for the reconstructive surgery group was 38.0 +/- 8.7, while it was 44.2 +/- 10.79 for the cosmetic surgery group (t test, degrees of freedom = 60, P = 0.015). This study reveals that preoperative anxiety levels in the cosmetic surgery patients are higher than those of the reconstructive surgery patients. Therefore, adequate preoperative preparation for cosmetic surgery should include attempts to cope with anxiety. Anxiolytics may be used more liberally and professional psychologic assistance may be required.

  1. [Fetal experimentation, transplantations, cosmetics and their connection with induced abortion].

    Science.gov (United States)

    Redondo Calderón, José Luis

    2012-01-01

    The increase in induced abortion produces large numbers of cells, tissues and organs, which are used in several fields of Medicine, either in research or in treatment. The main uses are in Cardiology, Hematology, Metabolism, Embryology, Neurology, Immunology, Ophthalmology, Dermatology and Transplantations. Flavor enhancers and cosmetics also benefit. Utilitarianism has led to an increase in abortion-originated cell and tissue banks. Abortion is justified through the manipulation of language. Vested interests give rise to complicity in researchers and society as a whole. Abortion and tissue 'donation' cannot be split; since fresh tissues are involved there is a symbiotic relationship between them. Valid consent is not possible. A contradiction emerges, the nasciturus is not desired or valued but fetal organs are. When someone is deprived of his rights it is because another wants to enslave them. Research must have a moral base. Knowledge should not be increased at any price. Something that is legal and well intentioned is not always morally acceptable. The duty of omission is applicable. Means to achieve a goal must be ethical means. Educational efforts to restore respect for the human embryo and fetus must be promoted. Technical advances are not always in accordance with human nature and dignity. Research and treatment that do not resort to cells, tissues and organs obtained from induced abortions should be promoted.

  2. Q-switched ruby laser in cosmetic dermatology

    Science.gov (United States)

    Kopera, Daisy

    1996-12-01

    The q-switched ruby laser has shown promising results in the treatment of blue and black tattoos. The red light of the ruby laser, 694 nm wavelength, selectively absorbed by dark pigments, is converted into heat and pigments are immediately vaporized. Energy levels range between 4, 5 and 12 J/cm2. Short exposure time does not exceed the thermal relaxation time of the target structures. Thus, thermal damage of the surrounding tissue is minimal. Not only exogenous pigment as tattoo ink but also physiological pigmented structures as melanocytes, melanosome loaden keratinocytes, and melanophages are affected by this type of laser application. Therefore the ruby laser represents a new option in the treatment of a variety of benign pigmented lesions in cosmetic dermatology. The benefit of this source can be seen in efficient clearing of the lesions without scarring. As a side effect transient hypopigmentation may occur. Ruby laser treatment of melanocytic lesions cannot be recommended because unpigmented nevus cells do not absorb red light and persist unaltered. They still bear the potency of further transformation, as into malignancy.

  3. Human Hair and the Impact of Cosmetic Procedures: A Review on Cleansing and Shape-Modulating Cosmetics

    Directory of Open Access Journals (Sweden)

    Célia F. Cruz

    2016-07-01

    Full Text Available Hair can be strategically divided into two distinct parts: the hair follicle, deeply buried in the skin, and the visible hair fiber. The study of the hair follicle is mainly addressed by biological sciences while the hair fiber is mainly studied from a physicochemical perspective by cosmetic sciences. This paper reviews the key topics in hair follicle biology and hair fiber biochemistry, in particular the ones associated with the genetically determined cosmetic attributes: hair texture and shape. The traditional and widespread hair care procedures that transiently or permanently affect these hair fiber features are then described in detail. When hair is often exposed to some particularly aggressive cosmetic treatments, hair fibers become damaged. The future of hair cosmetics, which are continuously evolving based on ongoing research, will be the development of more efficient and safer procedures according to consumers’ needs and concerns.

  4. Skin nonpenetrating sunscreens for cosmetic and pharmaceutical formulations.

    Science.gov (United States)

    Touitou, Elka; Godin, Biana

    2008-01-01

    Ultraviolet (UV) solar radiation produces harmful effects on the skin including sunburn, local immunosuppression, skin photoaging, and cutaneous malignancies. Although application of sunscreens is the "gold standard" for protecting the skin from UV radiation, studies have shown that currently used sunscreens can cause adverse skin and systemic reactions, owing to their penetration into the viable cutaneous strata and to transdermal absorption. This paper presents new nonpermeating sunscreens (NPSUN) suitable for use in cosmetic and pharmaceutical products. The basic idea behind the design of the new photoprotectors was to immobilize UV-absorbing moieties in the Jojoba oil chemical backbone. The physicochemical characteristics of NPSUNs allow these derivatives to remain confined to the upper stratum corneum where the sunscreen molecule acts, with no further clearance to deeper dermal strata or systemic circulation. As an example, no permeation across the skin of methoxycinnamate-NPSUN was observed during 24-hour in vitro experiments, after topical application of either unformulated substances or of methoxycinnamate-NPSUNs formulated in oil-in-water cream, in water-in-oil cream, or in Jojoba oil. Another approach to increase the photoprotective effect against the UV radiation is targeting the delivery of alpha tocopherol into the deeper skin layers and across the cell membranes. This is necessary for optimal photoprotection and prevention of malignant processes. For this purpose, ethosomal vitamin E compositions were designed, characterized, and tested. Efficient intracellular and dermal accumulation of vitamin E from ethosomes was demonstrated. A good clinical strategy could be the use of NPSUNs during direct UV exposure followed by the application of alpha-tocopherol compositions after short- or long-term solar radiation.

  5. Contact allergy to the 26 specific fragrance ingredients to be declared on cosmetic products in accordance with the EU cosmetics directive

    DEFF Research Database (Denmark)

    Heisterberg, Maria V; Menné, Torkil; Johansen, Jeanne D

    2011-01-01

    Background. Fragrance ingredients are a frequent cause of allergic contact dermatitis. The EU Cosmetics Directive states that 26 specific fragrance ingredients, known to cause allergic contact dermatitis, must be declared on the ingredient lists of cosmetic products. Objectives. To investigate...

  6. Handheld Raman Spectroscopy for the Distinction of Essential Oils Used in the Cosmetics Industry

    Directory of Open Access Journals (Sweden)

    Paul Vargas Jentzsch

    2015-05-01

    Full Text Available Essential oils are highly appreciated by the cosmetics industry because they have antimicrobial and antioxidant properties, among others. Since essential oils are natural products, their inclusion in cosmetic formulations is a common practice. Currently, low-quality and/or adulterated essential oils can be found on the market; therefore, analytical methods for control are required. Raman spectroscopy is a versatile technique that can be used for quality control tasks; the portability of modern devices expand the analytical possibilities also to in situ measurements. Fifteen essential oils of interest for the cosmetics industry were measured using a handheld Raman spectrometer, and the assignment of the main bands observed in their average spectra was proposed. In most cases, it is possible to distinguish the essential oils by a simple visual inspection of their characteristic Raman bands. However, for essential oils extracted from closely-related vegetable species and containing the same main component in a very high proportion, the visual inspection of the spectra may be not enough, and the application of chemometric methods is suggested. Characteristic Raman bands for each essential oil can be used to both identify the essential oils and detect adulterations.

  7. Novel database for exposure to fragrance ingredients in cosmetics and personal care products.

    Science.gov (United States)

    Comiskey, D; Api, A M; Barratt, C; Daly, E J; Ellis, G; McNamara, C; O'Mahony, C; Robison, S H; Safford, B; Smith, B; Tozer, S

    2015-08-01

    Exposure of fragrance ingredients in cosmetics and personal care products to the population can be determined by way of a detailed and robust survey. The frequency and combinations of products used at specific times during the day will allow the estimation of aggregate exposure for an individual consumer, and to the sample population. In the present study, habits and practices of personal care and cosmetic products have been obtained from market research data for 36,446 subjects across European countries and the United States in order to determine the exposure to fragrance ingredients. Each subject logged their product uses, time of day and body application sites in an online diary for seven consecutive days. The survey data did not contain information on the amount of product used per occasion or body measurements, such as weight and skin surface area. Nevertheless, this was found from the literature where the likely amount of product used per occasion or body measurement could be probabilistically chosen from distributions of data based on subject demographics. The daily aggregate applied consumer product exposure was estimated based on each subject's frequency of product use, and Monte Carlo simulations of their likely product amount per use and body measurements. Statistical analyses of the habits and practices and consumer product exposure are presented, which show the robustness of the data and the ability to estimate aggregate consumer product exposure. Consequently, the data and modelling methods presented show potential as a means of performing ingredient safety assessments for personal care and cosmetics products.

  8. [Recent developments on the European ban on animal experiments for cosmetics].

    Science.gov (United States)

    Ruhdel, I W

    2001-01-01

    For the second time the European Commission has postponed the sales ban on cosmetics products that have been developed and tested in animal experiments now until 2002. In the meantime the Commission wants to adopt the Seventh Amendment of the EU Cosmetics Directive. In its draft the Commission proposes to scrap the sales ban and replace it with an animal testing ban. This change would avoid possible conflicts with the WTO, however, from the animal welfare point of view would result in animal testing moving into third countries instead of avoiding them. This is because cosmetics products tested on animals outside the EU could be sold in the EU without any restrictions. As a consequence this measure would take the pressure from authorities and industry to further develop and adopt alternative methods. Other proposed measures are not acceptable from the animal welfare point of view, e.g. because they contradict Directive 86/609 and would result in a delay of the application of validated alternative methods. The Deutscher Tierschutzbund therefore still demands an immediate and complete sales ban in connection with an animal testing ban within the EU.

  9. Preparation and evaluation of cosmetic patches containing lactic and glycolic acids

    Directory of Open Access Journals (Sweden)

    Mahdavi H

    2006-01-01

    Full Text Available Background: Alpha-hydroxy acids such as glycolic acid (GA and lactic acid (LA, are used in cosmetic patches. The important fact in cosmetic patches is its suitable adhesion and peel properties. Aim: The objective of this study was to prepare LA- and GA-containing cosmetic patches and evaluate in-vitro/in-vivo correlation of adhesion properties. Methods: Pressure-sensitive adhesives with different concentrations of GA and LA were cast on a polyethylene terephthalate film. The patches were evaluated for peel adhesive strength. On the basis of in vitro adhesion properties the patches were selected for wear performance tests and skin irritation potential. Results: The adhesion properties (adhesion to steel plate and skin and cohesive strength tests indicated the substantial influence of GA and LA concentrations. Based on in vitro adhesion studies the patches containing 3% (w/w GA were selected for in vivo studies. In vivo studies show that a formulation containing 3% GA displays good adhesion on the skin, but it leaves little residues on the skin. Skin Irritation studies on healthy human volunteers showed negligible erythema at the site of application after 48h. Conclusion: The noninvasive patch test model was found useful for detecting irritant skin reactions to the cosmetic patch containing GA. Our results demonstrated a strong correlation between the adhesion to steel plate and adhesion to skin. But a weak correlation between the degree of adhesive residue on the skin in in vitro and in vivo tests was observed for the formulation containing 3% (w/w GA.

  10. Perfil de tolerancia ocular de un cosmético para bebe in vivo Ocular tolerance profile of a cosmetic product for babies in vivo

    Directory of Open Access Journals (Sweden)

    Flor Ángela Tobón Marulanda

    2012-03-01

    Full Text Available Introducción: el estudio realizado previo al mercadeo de un cosmético para satisfacer la necesidad de obtener el registro sanitario, contribuye a garantizar su seguridad y eficacia para prevenir un problema de salud pública. Objetivo: describir el riesgo ocular latente por un champú mediante pruebas in vivo. Métodos: se realizó un estudio clínico hermenéutico y reflexivo, bajo la observación directa macroscópica en términos de efectos clínicos; determinación de los efectos promedios en 6 conejos mediante la escala de valores según la OCDE y estudio histopatológico de una muestra de tejido del ojo. Resultados: el 50 % de los animales mostraron el nivel 1 de lesión ocular; el 16,67 % el nivel 2 y el 33,33 % el nivel 3. Ninguno de los animales mostró el nivel 4 (lesión máxima. El análisis del promedio de los efectos clínicos y el análisis histopatológico confirman la sensibilidad del conejo como referente experimental aplicable para los bebés. Conclusiones: el champú podría producir efectos oculares leves, pero el posible riesgo ocular debe ser advertido hasta que no se demuestre su inocuidad.Introduction: the study that is performed for health registration before marketing any cosmetic product assures its safety and efficacy to prevent a public health problem. Objective: to describe the possible eye risk caused by a shampoo for babies through in vivo testing. Methods: a clinical exploratory and hermeneutic study based on direct macroscopic observation of clinical effects; determination of average effects in 6 rabbits by the OECD value scale and a histopathological study of a sample of eye tissue. Results: fifty percent of rabbits showed level 1 ocular injury; 16.67 % suffered level 2 whereas 33.33 % had level 3. None of the animals reached level 4 (maximum level in injuries. The analysis of the average clinical effects and the histopathological study confirmed the sensitivity of the rabbit as experimental reference that

  11. A review of quality surveillance projects on cosmetics in Taiwan

    Directory of Open Access Journals (Sweden)

    Meng-Hsuan Chung

    2014-12-01

    Full Text Available The Food and Drug Administration in Taiwan is responsible for the quality regulation and control of cosmetics. In order to have a clear understanding of the trends in the product quality monitoring outcomes and the regulatory control measures over the past years, this study has put together the reports of nine cosmetic surveillance projects conducted between 1982 and 2012. The findings can be used as a reference in developing a more solid quality monitoring plan and management system for cosmetic products. Results show that permanent wave products, hair dye products, and phthalate esters in cosmetic products have the highest average noncompliance rates at 39.2%, 14.2%, and 11.2%, respectively. These are followed by the average noncompliance rates of mercury in products, sunscreen products, and microorganisms in products, at 8.5%, 7.1%, and 5.5%, respectively, and the remaining three projects averaging below 4.1%. Since 1997, when new standards were announced and assistance to manufacturers was reinforced, the noncompliance rates of permanent wave products decreased annually, until 2007, when it was fully qualified for the standards. Overall, the study showed that the noncompliance rates of permanent wave products and for levels of phthalate esters, mercury, and hydroquinone in cosmetic products have all decreased in the previous years. The results of surveillance projects conducted after 2005 revealed only one noncompliance sample with lead, arsenic, and cadmium, whereas the surveillance projects on permanent wave products and chloroform- and 1,4-dioxane-containing products revealed full compliance with regulation standards. However, the noncompliance rates for microorganisms in cosmetics and the ingredients in hair dye products and sunscreen products were still high. These high-risk products must be monitored. These surveillance projects are conducted to ensure the safety of cosmetics in the market.

  12. Risk assessment of allergen metals in cosmetic products.

    Science.gov (United States)

    Sipahi, Hande; Charehsaz, Mohammad; Güngör, Zerrin; Erdem, Onur; Soykut, Buğra; Akay, Cemal; Aydin, Ahmet

    2015-01-01

    Cosmetics are one of the most common reasons for hospital referrals with allergic contact dermatitis. Because of the increased use of cosmetics within the population and an increase in allergy cases, monitoring of heavy metals, especially allergen metals, is crucial. The aim of this study was to investigate the concentration of allergen metals, nickel (Ni), cobalt (Co), and chromium (Cr), in the most commonly used cosmetic products including mascara, eyeliner, eye shadow, lipstick, and nail polish. In addition, for safety assessment of cosmetic products, margin of safety of the metals was evaluated. Forty-eight makeup products were purchased randomly from local markets and large cosmetic stores in Istanbul, Turkey, and an atomic absorption spectrometer was used for metal content determination. Risk assessment of the investigated cosmetic products was performed by calculating the systemic exposure dosage (SED) using Scientific Committee on Consumer Safety guideline. According to the results of this investigation in all the samples tested, at least two of the allergen metals, Ni and/or Co and/or Cr were detected. Moreover, 97% of the Ni-detected products, 96% of Cr- and 54% of Co-detected products, contained over 1 μg/g of this metals, which is the suggested ultimate target value for sensitive population and thereby can be considered as the possible allergen. On the basis of the results of this study, SED of the metals was negligible; however, contact dermatitis caused by cosmetics is most probably due to the allergen metal content of the products. In conclusion, to assess the safety of the finished products, postmarketing vigilance and routine monitoring of allergen metals are very important to protect public health.

  13. Perceived realism and Twitter use are associated with increased acceptance of cosmetic surgery among those watching reality television cosmetic surgery programs.

    Science.gov (United States)

    Fogel, Joshua; King, Kahlil

    2014-08-01

    Reality television programming is a popular type of television programming, and features shows about cosmetic surgery. Social media such as Facebook and Twitter are increasingly popular methods of sharing information. The authors surveyed college students to determine among those watching reality television cosmetic surgery programs whether perceived realism or social media use was associated with attitudes toward cosmetic surgery. Participants (n=126) were surveyed about their reality television cosmetic surgery program viewing habits, their perception of the realism of reality television programming, and social media topics of Twitter and Facebook. Outcome variables were the Acceptance of Cosmetic Surgery Scales of social, intrapersonal, and consider. Perceived realism was significantly associated with increased scores on the Acceptance of Cosmetic Surgery Scale subscales of social (p=0.004), intrapersonal (p=0.03), and consider (p=0.03). Following a character from a reality television program on Twitter was significantly associated with increased social scores (p=0.04). There was no significant association of Facebook behavior with attitudes toward cosmetic surgery. Cosmetic plastic surgeons may benefit by advertising their services on cosmetic surgery reality television programs. These reality television programs portray cosmetic surgery in a positive manner, and viewers with increased perceived realism will be a potential receptive audience toward such advertising. Also, advertising cosmetic surgery services on Twitter feeds that discuss cosmetic surgery reality television programs would be potentially beneficial.

  14. A FRAME response to the Draft Report on Alternative (Non-animal) Methods for Cosmetics Testing: Current Status and Future Prospects--2010.

    Science.gov (United States)

    Balls, Michael; Clothier, Richard

    2010-10-01

    This response on behalf of FRAME to the European Commission's consultation on the five chapters of the Draft Report on Alternative (Non-animal) Methods for Cosmetics Testing: Current Status and Future Prospects--2010, is via a Comment in ATLA, rather than via the template supplied by the Commission. This is principally so that a number of general points about cosmetic ingredient testing can be made. It is concluded that the five draft chapters do not provide a credible basis for the Commission's forthcoming report to the European Parliament and the European Council on the five cosmetic ingredient safety issues for which the 7th Amendment to the Cosmetic Directive's ban on animal testing was postponed until 2013. This is mainly because there is insufficient focus in the draft chapters on the specific nature of cosmetic ingredients, their uses, their local effects and metabolism at their sites of application, and, in particular, on whether their possible absorption into the body would be likely to lead to their accumulation in target sites at levels approaching Thresholds of Toxicological Concern. Meanwhile, there continues to be uncertainty about how the provisions of the Cosmetics Directive should be applied, given the requirements of the REACH system and directives concerned with the safety of other chemicals and products. © 2010 FRAME.

  15. Prevalence of body dysmorphic disorder in patients referred to Razi hospital cosmetic clinic with complaints of cosmetic disorders

    Directory of Open Access Journals (Sweden)

    Amirhooshang Ehsani

    2013-06-01

    Full Text Available Background: Body dysmorphic disorder (BDD is characterized by a preoccupation with an imagined defect in ones appearance or an exaggeration of a slight physical anomaly. Any part of the appearance may be the focuse of BDD patients. Thus preoccupation with appearance leads to significant damages of social and job functioning. The aim of this study is to determine the prevalence of BDD in patients referred to cosmetic clinic of Razi hospital.Methods: Patients visiting cosmetic clinic of Razi hospital were selected if they agreed to participate in the study. They were evaluated by Yale brown obsessive compulsive scale modified for body dysmorphic disorder (YBOCS-BDD as well as questionnaires containing demographic characteristics of patients including gender, educational status, marital status, history of reference to psychiatrist or psychologist, other medication, history of cosmetic surgery and rate of satisfaction of cosmetic surgery. YBOCS-BDD questionnaires then processed by educated specialist to determine BDD score of patie-nts. Demographic questionnaires, also analysed to evaluate epidemiologic properties of patients visiting cosmetic clinic of Razi hospital.Results: The prevalence of BDD in current sample was 33.3%. 70.7% of BDD patients were female while 29.3% were male. The commonest age range was 21-50 years (82.8%. 65.5% were educated to level of diploma or lower, while 34.5% had academic degrees. 51.7% were married. 20.7% had history of reference to psychiatrist or psycholo-gist. 17/2% had history of cosmetic surgery with satisfaction ranging from unsatisfied (20% to relative satisfaction (80%. None were fully satisfied.Conclusion: BDD had high prevalence in patients visiting cosmetic clinic of Razi skin hospital. This high rate of prevalence show the necessity of diagnosis of BDD in skin patients and it is critical for them to refer to psychiatrists or psychologists.

  16. Cosmetic Surgery: Regulatory Challenges in a Global Beauty Market.

    Science.gov (United States)

    Griffiths, Danielle; Mullock, Alex

    2017-02-28

    The market for cosmetic surgery tourism is growing with an increase in people travelling abroad for cosmetic surgery. While the reasons for seeking cosmetic surgery abroad may vary the most common reason is financial, but does cheaper surgery abroad carry greater risks? We explore the risks of poorly regulated cosmetic surgery to society generally before discussing how harm might be magnified in the context of cosmetic tourism, where the demand for cheaper surgery drives the market and makes surgery accessible for increasing numbers of people. This contributes to the normalisation of surgical enhancement, creating unhealthy cultural pressure to undergo invasive and risky procedures in the name of beauty. In addressing the harms of poorly regulated surgery, a number of organisations purport to provide a register of safe and ethical plastic surgeons, yet this arguably achieves little and in the absence of improved regulation the risks are likely to grow as the global market expands to meet demand. While the evidence suggests that global regulation is needed, the paper concludes that since a global regulatory response is unlikely, more robust domestic regulation may be the best approach. While domestic regulation may increase the drive towards foreign providers it may also have a symbolic effect which will reduce this drive by making people more aware of the dangers of surgery, both to society and individual physical wellbeing.

  17. Investigation on formaldehyde release from preservatives in cosmetics.

    Science.gov (United States)

    Lv, C; Hou, J; Xie, W; Cheng, H

    2015-10-01

    To understand formaldehyde residue in cosmetics, an investigation on formaldehyde release from eight preservatives (methenamine - MA, paraformaldehyde - PF, poly(p-toluenesulfonamide-co-formaldehyde) -PTSAF, quaternium-15 - QU, imidazolidinyl urea - IU, diazolidinyl urea - DU, dimethyloldimethyl hydantoin - DMDM and bronopol - BP) under various conditions was performed. The concentration of released formaldehyde was determined by high-performance liquid chromatography with photodiode array detection after derivatization with 2,4-dinitrophenylhydrazine. The amounts of formaldehyde release were in the order of PF > DU > DMDM ≈ QU ≈ IU > MA > BP > PTSAF. The releasing amounts of formaldehyde were the highest in the presence of aqueous matrices for the releasers except QU and IU, and the releasing effect was also relative to pH. More formaldehyde was released with longer storage time and higher temperature. Furthermore, all preservatives in cosmetic matrices released fewer amounts of formaldehyde than in pure aqueous or organic matrices, and the formaldehyde-releasing amounts were also cosmetic specific. Formaldehyde release was dependent on the matrix, pH, time and mainly temperature, and the releasing effect was also cosmetic specific. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

  18. Mercury content in marketed cosmetics: analytical survey in Shijiazhuang, China.

    Science.gov (United States)

    Wang, Li; Zhang, Hong

    2015-01-01

    Mercury is one of the skin-lightening ingredients in cosmetics as mercury ions are thought to inhibit the synthesis of the skin pigment melanin in melanocyte cells. The objective of this study was to evaluate the mercury levels of cosmetics currently marketed in Shijiazhuang, a northern city in China. We collected 146 random cosmetic samples and analyzed for mercury concentrations or levels by cold vapor atomic absorption spectrometry. Among the 146 samples, 134 (91.8%) were positive for mercury, and the concentrations of mercury ranged from not detectable to 592 ng/g. Cosmetic samples for children and babies had the highest detection rate (100%), followed by shampoo and hair conditioner (92.3%) and skin-lightening cream (92.0%). All of them were lower than the acceptable limit (1 μg/g) in China. Cosmetics for skin had the highest mean mercury content (45 ng/g), followed by hair products (42.1 ng/g). The concentrations of mercury detected in samples were lower than the current legal limit in China, indicating it may not pose a risk to consumers.

  19. 医用水凝胶在面部注射美容中的应用及临床疗效观察%Clinical observation of medical hydrogel cooling dressings application to facial injection treatments in cosmetic surgery

    Institute of Scientific and Technical Information of China (English)

    隋志甫; 赵志力; 李华锋; 石成方; 杨蓉娅

    2014-01-01

    目的:评价医用水凝胶作为冷敷材料在注射美容中的作用。方法随机选取70例实施面部注射的患者,采用自身对照方法,注射前及注射后左侧面部使用水凝胶作为冷敷材料,右侧面部作为空白对照组,分别于注射中、注射后30 min及注射后1周观察并评价注射部位瘀斑消退时间、疼痛感、红热、肿胀及干紧等不适感症状评分。结果患者左侧面部注射部位瘀斑消退时间明显短于自身右侧面部注射部位(P<0.01),注射中及注射术后30 min疼痛感左侧明显低于右侧,两组相比差异有统计学意义(P<0.05)。左侧面部注射部位红热、肿胀及干紧症状评分明显优于自身对照组,两组相比差异有统计学意义(P<0.05)。结论医用水凝胶作为接触式降温敷料,可以有效改善注射治疗后的瘀斑症状,并明显减轻局部疼痛、皮肤红热、肿胀及干紧等不适症状。%ObjectiveTo evaluate the safety, efifcacy, and patient acceptance of hydrogel dressings applied in facial injection treatments. MethodsSeventy patients with the implementation of facial injection were randomly selected, hydrogel dressing was applied to their left-side face, right-side face was selected as control, the following clinical indicators were observed and evaluated during injection, at 30 minutes and 72 hours after injection: bleeding, bruising, pain, dry red swelling and adverse reactions. Comparisons were made between left-side face and right-side face.ResultsThere were signiifcant difference in the operative & postoperative criteria of bleeding, bruises, pain and dry red swelling between left-side face and right-side face. There were no complications of surface irregularities or contact dermatitis from the application or maintenance of hydrogel dressings.ConclusionsHydrogel dressings are safe and effective to reduce adverse reactions of injection treatments, and patients are compliant with

  20. 透明成形冠在乳前牙美容修复中的应用效果%Application effect of strip crowns in cosmetic restoration of primary anterior teeth

    Institute of Scientific and Technical Information of China (English)

    李文敏; 秦帅华; 闫长山

    2016-01-01

    groups(P<0.05). The success rate of the surface texture in experimental group was higher than that of the control group also. Conclusion Applying the strip crowns technology to restore the multi-surface caries of primary anterior teeth, which can effectively improve the retention rate of the restoration and restore the appearance and function of the tooth,therefore,it is worthy of clinical generalization and application.

  1. Facial Cosmetics Exert a Greater Influence on Processing of the Mouth Relative to the Eyes: Evidence from the N170 Event-Related Potential Component

    Science.gov (United States)

    Tanaka, Hideaki

    2016-01-01

    Cosmetic makeup significantly influences facial perception. Because faces consist of similar physical structures, cosmetic makeup is typically used to highlight individual features, particularly those of the eyes (i.e., eye shadow) and mouth (i.e., lipstick). Though event-related potentials have been utilized to study various aspects of facial processing, the influence of cosmetics on specific ERP components remains unclear. The present study aimed to investigate the relationship between the application of cosmetic makeup and the amplitudes of the P1 and N170 event-related potential components during facial perception tasks. Moreover, the influence of visual perception on N170 amplitude, was evaluated under three makeup conditions: Eye Shadow, Lipstick, and No Makeup. Electroencephalography was used to monitor 17 participants who were exposed to visual stimuli under each these three makeup conditions. The results of the present study subsequently demonstrated that the Lipstick condition elicited a significantly greater N170 amplitude than the No Makeup condition, while P1 amplitude was unaffected by any of the conditions. Such findings indicate that the application of cosmetic makeup alters general facial perception but exerts no influence on the perception of low-level visual features. Collectively, these results support the notion that the application of makeup induces subtle alterations in the processing of facial stimuli, with a particular effect on the processing of specific facial components (i.e., the mouth), as reflected by changes in N170 amplitude. PMID:27656161

  2. Facial Cosmetics Exert a Greater Influence on Processing of the Mouth Relative to the Eyes: Evidence from the N170 Event-Related Potential Component.

    Science.gov (United States)

    Tanaka, Hideaki

    2016-01-01

    Cosmetic makeup significantly influences facial perception. Because faces consist of similar physical structures, cosmetic makeup is typically used to highlight individual features, particularly those of the eyes (i.e., eye shadow) and mouth (i.e., lipstick). Though event-related potentials have been utilized to study various aspects of facial processing, the influence of cosmetics on specific ERP components remains unclear. The present study aimed to investigate the relationship between the application of cosmetic makeup and the amplitudes of the P1 and N170 event-related potential components during facial perception tasks. Moreover, the influence of visual perception on N170 amplitude, was evaluated under three makeup conditions: Eye Shadow, Lipstick, and No Makeup. Electroencephalography was used to monitor 17 participants who were exposed to visual stimuli under each these three makeup conditions. The results of the present study subsequently demonstrated that the Lipstick condition elicited a significantly greater N170 amplitude than the No Makeup condition, while P1 amplitude was unaffected by any of the conditions. Such findings indicate that the application of cosmetic makeup alters general facial perception but exerts no influence on the perception of low-level visual features. Collectively, these results support the notion that the application of makeup induces subtle alterations in the processing of facial stimuli, with a particular effect on the processing of specific facial components (i.e., the mouth), as reflected by changes in N170 amplitude.

  3. Facial Cosmetics Exert a Greater Influence on Processing of the Mouth Relative to the Eyes: Evidence from the N170 Event-related Potential Component

    Directory of Open Access Journals (Sweden)

    Hideaki Tanaka

    2016-09-01

    Full Text Available Cosmetic makeup significantly influences facial perception. Because faces consist of similar physical structures, cosmetic makeup is typically used to highlight individual features, particularly those of the eyes (i.e., eye shadow and mouth (i.e., lipstick. Though event-related potentials have been utilized to study various aspects of facial processing, the influence of cosmetics on specific ERP components remains unclear. The present study aimed to investigate the relationship between the application of cosmetic makeup and the amplitudes of the P1 and N170 event-related potential components during facial perception tasks. Moreover, the influence of visual perception on N170 amplitude, was evaluated under three makeup conditions: Eye Shadow, Lipstick, and No Makeup. Electroencephalography was used to monitor 17 participants who were exposed to visual stimuli under each these three makeup conditions. The results of the present study subsequently demonstrated that the Lipstick condition elicited a significantly greater N170 amplitude than the No Makeup condition, while P1 amplitude was unaffected by any of the conditions. Such findings indicate that the application of cosmetic makeup alters general facial perception but exerts no influence on the perception of low-level visual features. Collectively, these results support the notion that the application of makeup induces subtle alterations in the processing of facial stimuli, with a particular effect on the processing of specific facial components (i.e., the mouth, as reflected by changes in N170 amplitude.

  4. Chitosan beads loaded with essential oils in cosmetic formulations.

    Science.gov (United States)

    Anchisi, C; Meloni, M C; Maccioni, A M

    2006-01-01

    The aim of this work is to evaluate the stability and release of chitosan beads loaded with volatile molecules of Mentha piperita essential oil (E.O.) in a cosmetic formulation. The ability of the beads to quickly release Mentha piperita E.O. during use of a cosmetic formulation such as a bath foam is also assessed. The chitosan beads were produced with three different chitosan dispersions gelled with two different gelling solutions: (a) a 10% solution of sodium hydroxide (NaOH) and (b) a 4% solution of sodium tripolyphosphate (TPP). A few properties of six bead samples loaded with Mentha piperita E.O. are assessed. The properties are morphology, size, swelling ability, encapsulation efficiency, stability in time, and fast release of Mentha piperita E.O. during the use phase of the cosmetic formulation.

  5. Female genital cosmetic surgery: a review of techniques and outcomes.

    Science.gov (United States)

    Iglesia, Cheryl B; Yurteri-Kaplan, Ladin; Alinsod, Red

    2013-12-01

    The aesthetic and functional procedures that comprise female genital cosmetic surgery (FGCS) include traditional vaginal prolapse procedures as well as cosmetic vulvar and labial procedures. The line between cosmetic and medically indicated surgical procedures is blurred, and today many operations are performed for both purposes. The contributions of gynecologists and reconstructive pelvic surgeons are crucial in this debate. Aesthetic vaginal surgeons may unintentionally blur legitimate female pelvic floor disorders with other aesthetic conditions. In the absence of quality outcome data, the value of FGCS in improving sexual function remains uncertain. Women seeking FGCS need to be educated about the range and variation of labia widths and genital appearance, and should be evaluated for true pelvic support disorders such as pelvic organ prolapse and stress urinary incontinence. Women seeking FGCS should also be screened for psychological conditions and should act autonomously without coercion from partners or surgeons with proprietary conflicts of interest.

  6. Factors that motivate people to undergo cosmetic surgery.

    Science.gov (United States)

    Furnham, Adrian; Levitas, James

    2012-01-01

    A sample of 204 British participants completed a questionnaire that assessed their attitude toward cosmetic surgery as well as measures of self-esteem, life satisfaction, self-rated physical attractiveness, religiosity and media consumption. Two factors emerged from a factor analysis of their attitudes toward surgery: likelihood to undergo, and benefits of undergoing, cosmetic surgery. Females with low self-esteem, low life satisfaction, low self-rated attractiveness and little religious beliefs who were heavy television watchers reported a greater likelihood of undergoing cosmetic surgery. Stepwise regression analysis with the two attitude factors as criterion variables showed two major predictors for likelihood: religiousness and low self-esteem, and four major predictors for benefit: religousness, media consumption, life satisfaction and sex. The role of religion is considered in this context.

  7. Ultrasound detection and identification of cosmetic fillers in the skin

    DEFF Research Database (Denmark)

    Wortsman, X.; Wortsman, J.; Orlandi, C.

    2012-01-01

    Background While the incidence of cosmetic filler injections is rising world-wide, neither exact details of the procedure nor the agent used are always reported or remembered by the patients. Thus, although complications are reportedly rare, availability of a precise diagnostic tool to detect...... cutaneous filler deposits could help clarify the association between the procedure and the underlying pathology. Objectives The aim of this study was to evaluate cutaneous sonography in the detection and identification of cosmetic fillers deposits and, describe dermatological abnormalities found associated...... with the presence of those agents. Methods We used ultrasound in a porcine skin model to determine the sonographic characteristics of commonly available filler agents, and subsequently applied the analysis to detect and identify cosmetic fillers among patients referred for skin disorders. Results Fillers...

  8. Body Dysmorphic Disorder in Patients Presenting for Cosmetic Treatment

    Directory of Open Access Journals (Sweden)

    Ebru Altintas

    2015-09-01

    Full Text Available Body dysmorphic disorder is an obsessive-compulsive related psychiatric disorder characterized by excessive preoccupation about an imagined or slight defect in appearance. Preoccupation of the appearance with the skin, hair and nose are most common. Impairment of the quality of life, comorbidity of the psychiatric and personality disorder are related with body dysmorphic disorder. Nowadays, cosmetic procedure has become increasingly popular especially among women. The prevalence of body dysmorphic disorder among patients seeking cosmetic treatment in surgery or dermatology clinics is higher than general population. As postoperatively some patients dissatisfied with the surgery, dermatologists and surgeons should be informed about body dysmorphic disorder. This aim of this review was to assess prevalance, clinical features, motivational factors of patients with body dysmorphic disorder presenting for cosmetic medical treatments. [Archives Medical Review Journal 2015; 24(3.000: 324-338

  9. EVALUATION OF STANDARDS OF SOME SELECTED COSMETIC PREPARATIONS

    Directory of Open Access Journals (Sweden)

    T. AKELESH, R. SIVA KUMAR, R. JOTHI VIJAI RAJAN, P. ARULRAJ,R.VENKATNARAYANAN

    2013-10-01

    Full Text Available The aim of the present work is to analyze the standards of marketed cosmetic products which are largely consumed in day to day life of the people. The cosmeceutical should be tested for efficacy to ensure a proven skin benefit and also to substantiate marketing claims. The work was done by keeping the ideas of Bureau of Indian Standards to analyze the cosmetic products. The evaluation for the following cosmetics such as tooth pastes (Colgate, Closeup, Pepsodent, Vicco and Anchor and face powders (Ponds, Eva, Fa, Cuticura and Spinz are performed for their quality. All the marketed tooth pastes and face powders which had been evaluated complied with the standards specified by Bureau of Indian Standards. Hence all the selected marketed tooth pastes and selected face powders were found to be of good quality.

  10. Safety Assessment of Alkyl PEG Sulfosuccinates as Used in Cosmetics.

    Science.gov (United States)

    Johnson, Wilbur; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-09-01

    The Cosmetic Ingredient Review (CIR) Expert Panel (Panel) reviewed the safety of alkyl polyethylene glycol (PEG) sulfosuccinates, which function in cosmetics mostly as surfactants/cleansing agents. Although these ingredients may cause ocular and skin irritation, dermal penetration is unlikely because of the substantial polarity and molecular size of these ingredients. The Panel considered the negative oral carcinogenicity and reproductive and developmental toxicity data on chemically related laureths (PEG lauryl ethers) and negative repeated dose toxicity and skin sensitization data on disodium laureth sulfosuccinate supported the safety of these alkyl PEG sulfosuccinates in cosmetic products, but. The CIR Expert Panel concluded that the alkyl PEG sulfosuccinates are safe in the present practices of use and concentration when formulated to be nonirritating.

  11. Psychological approach in cosmetic dermatology for optimum patient satisfaction

    Directory of Open Access Journals (Sweden)

    Elsaie Mohamed

    2010-01-01

    Full Text Available Knowledge and skills are required to deal with certain skin disorders and their corresponding cosmetic complaints. The field of cosmetic dermatology is growing as an overlap between the medical treatment of skin diseases and traditional cosmetology. This poses problems for dermatologists and other professionals, including regulation agencies. Dermatology should enable patients to benefit from all that is necessary for their care, whether that is surgery, drugs or cosmetics. There is no need to modify current regulations. A patient-orientated approach is advocated. The author tries to address fellow Dermatologists and those dealing with cosmetology on how to optimally maximize the outcome of their results by simple advices on how to deal with their patients.

  12. Characterisation, quantity and sorptive properties of microplastics extracted from cosmetics.

    Science.gov (United States)

    Napper, Imogen E; Bakir, Adil; Rowland, Steven J; Thompson, Richard C

    2015-10-15

    Cosmetic products, such as facial scrubs, have been identified as potentially important primary sources of microplastics to the marine environment. This study characterises, quantifies and then investigates the sorptive properties of plastic microbeads that are used as exfoliants in cosmetics. Polyethylene microbeads were extracted from several products, and shown to have a wide size range (mean diameters between 164 and 327 μm). We estimated that between 4594 and 94,500 microbeads could be released in a single use. To examine the potential for microbeads to accumulate and transport chemicals they were exposed to a binary mixture of (3)H-phenanthrene and (14)C-DDT in seawater. The potential for transport of sorbed chemicals by microbeads was broadly similar to that of polythene (PE) particles used in previous sorption studies. In conclusion, cosmetic exfoliants are a potentially important, yet preventable source of microplastic contamination in the marine environment. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. The Real Cost of "Cosmetic Tourism" Cost Analysis Study of "Cosmetic Tourism" Complications Presenting to a Public Hospital.

    Science.gov (United States)

    Livingston, Ryan; Berlund, Paul; Eccles-Smith, Jade; Sawhney, Raja

    2015-01-01

    "Cosmetic Tourism," the process of traveling overseas for cosmetic procedures, is an expanding global phenomenon. The model of care by which these services are delivered can limit perioperative assessment and postoperative follow-up. Our aim was to establish the number and type of complications being treated by a secondary referral hospital resulting from "cosmetic tourism" and the cost that has been incurred by the hospital in a 1-year period. Retrospective cost analysis and chart review of patients admitted to the hospital between the financial year of 2012 and 2013 were performed. Twelve "cosmetic tourism" patients presented to the hospital, requiring admission during the study period. Breast augmentation was the most common procedure and infected prosthesis was the most common complication (n = 4). Complications ranged from infection, pulmonary embolism to penile necrosis. The average cost of treating these patients was $AUD 12 597.71. The overall financial burden of the complication to the hospital was AUD$151 172.52. The "cosmetic tourism" model of care appears to be, in some cases, suboptimal for patients and their regional hospitals. In the cases presented in this study, it appears that care falls on the patient local hospital and home country to deal with the complications from their surgery abroad. This incurs a financial cost to that hospital in addition to redirecting medical resources that would otherwise be utilized for treating noncosmetic complications, without any remuneration to the local provider.

  14. Use and potential of nanotechnology in cosmetic dermatology

    Directory of Open Access Journals (Sweden)

    Pierfrancesco Morganti

    2010-02-01

    Full Text Available Pierfrancesco MorgantiDepartment of Dermatology and Venereal Diseases, II University of Naples, Naples, ItalyAbstract: Biotechnology and nanotechnology are the key technologies of the twenty-first century, having enormous potential for innovation and growth. The academic and industrial goals for these technologies are the development of nanoscale biomolecular substances and analytical instruments for investigating cell biology at the cellular and molecular levels. Developments in nanotechnology will provide opportunities for cosmetic dermatology to develop new biocompatible and biodegradable therapeutics, delivery systems and more active compounds. Cosmetics have the primary function of keeping up a good appearance, changing the appearance, or correcting body odors, while maintaining the skin and its surroundings in good conditions. Thus cosmetic dermatology, recognizing the new realities of skin care products, has to emphasize the functional aspects of cosmetics through an understanding of their efficacy and safety in promoting good health. Nanoscience may help the scientific community to find more innovative and efficacious cosmetics. Understanding the physical model of the cell as a machine is essential to understand how all the cell components work together to accomplish a task. The efficacy and safety of new nanomaterials has to be deeply studied by ex vivo tests and innovative laboratory techniques. New delivery systems and natural nanocompounds, such as chitin nanofibrils for wound healing, are being used in cosmetic dermatology with good results, as are nanostructured TiO2 and ZnO sunscreens. The challenge is open.Keywords: nanotechnology, nanobiotechnology, delivery systems, chitin nanofibrils, TiO2, ZnO

  15. Experimental development of a sensory control system for an upper limb myoelectric prosthesis with cosmetic covering.

    Science.gov (United States)

    Tura, A; Lamberti, C; Davalli, A; Sacchetti, R

    1998-01-01

    A sensory control system based on the force-sensing resistor (FSR) for an upper limb prosthesis has been designed for application to a commercial prosthetic hand of proven reliability. In particular, FSR sensors have been used to control the strength of the grip on objects. Moreover, the problem of the object possibly slipping from the grip has been addressed by a system based on an optical sensor for detecting movement. Tests on different everyday objects have shown the feasibility of the above approach, given the constraints of the limited dimensions of the prosthesis and the presence of a cosmetic glove.

  16. Interactive Cosmetic Makeup of a 3D Point-Based Face Model

    Science.gov (United States)

    Kim, Jeong-Sik; Choi, Soo-Mi

    We present an interactive system for cosmetic makeup of a point-based face model acquired by 3D scanners. We first enhance the texture of a face model in 3D space using low-pass Gaussian filtering, median filtering, and histogram equalization. The user is provided with a stereoscopic display and haptic feedback, and can perform simulated makeup tasks including the application of foundation, color makeup, and lip gloss. Fast rendering is achieved by processing surfels using the GPU, and we use a BSP tree data structure and a dynamic local refinement of the facial surface to provide interactive haptics. We have implemented a prototype system and evaluated its performance.

  17. On the relation between sensory attributes and rheological characterization of cosmetic products

    Science.gov (United States)

    Filip, Petr; Moravkova, Tereza

    2017-05-01

    Sensory attributes occupy irreplaceable position in offering the cosmetic and food products in the market. However, their evaluation is expensive and time-consuming. One of the possibilities how to eliminate at least partially these shortcomings is represented by an application of instrumental analysis. The aim of this contribution is to present rheological modelling using four eye creams and twelve body lotions. The parameters of the proposed models are coupled with selected sensory attributes. It enables a priori prediction of these attributes in a relatively cheap and fast way.

  18. 超临界萃取技术在蓝色化妆品活性成分提取分离中的应用进展%Application Progress of Supercritical Fluid Extraction in Development of Blue Cosmetic Active ingredients

    Institute of Scientific and Technical Information of China (English)

    毕永贤; 蒋丽刚; 陆海英

    2014-01-01

    To summarize the recent development on the utilization of supercritical fluid extraction in development of blue cos-metic active ingredients,the published articles on extracting blue cosmetic active ingredients by supercritical fluid extraction technology were reviewed and analyzed. The results showed,the supercritical fluid extraction technology in blue cosmetic ac-tive ingredients extracting especially for polyunsaturated fat acid,polyphenols,natural pigments and terpenes has its unique ad-vantages. This review will provide a reference for the further research and development of blue cosmetic active ingredients.%为探讨超临界萃取技术在蓝色化妆品活性成分提取分离中的应用现状,查阅相关文献,并对其进行归纳、分析和总结。结果发现,超临界萃取技术在在多不饱和脂肪酸、多酚、天然色素、萜类等蓝色化妆品活性成分的提取分离中有其独特的优势,可为超临界萃取技术在蓝色化妆品活性成分提取分离中的进一步发展应用提供参考依据。

  19. A survey of dermatology resident education in cosmetic procedures.

    Science.gov (United States)

    Kirby, Joslyn S; Adgerson, Cheri N; Anderson, Bryan E

    2013-02-01

    The demands for cosmetic procedures are increasing. Dermatologists perform many of these procedures, therefore adequate education and training during residency is important. Surveys demonstrate dermatology residents desire more training even while faculty members believe this has already become a more prominent feature of resident education. We sought to assess the time and methods dedicated to education and training of cosmetic procedures in dermatology residency. A 26-question survey was developed and electronically distributed in May 2010 to dermatology program directors via the Association of Professors of Dermatology list-serve with their approval. Program directors were asked to forward the e-mail to their instructors of cosmetic/procedural dermatology, and chief residents. Responses were anonymous. A total of 86 responses were collected. In all, 67% (n = 54) of respondents had formal lectures focusing on cosmetic dermatology. Lecture topics reported by more than 50% of respondents included botulinum toxin injection, lasers, soft tissue augmentation, chemical peels, and sclerotherapy. Topics such as dermabrasion, liposuction, and scar revision were less commonly taught. The most commonly encountered and performed procedures were botulinum toxin injection and lasers (100%, n = 86); 98.8% (n = 85) encounter soft tissue augmentation and 95.4% (n = 82) encounter both chemical peels and sclerotherapy. Resident experience performing procedures as the first assistant or as the first surgeon varied widely. The limitations of this study are that the data were subjectively reported so results may differ from the true amount of time spent in any activity. The data may be biased by the population that responded as they may have strong opinions supporting or opposing training in cosmetic procedures. The data also may have been skewed by the small percentage of participants who were instructors of cosmetic dermatology (21%), chief residents (20%), and others respondents (8

  20. Local complications after cosmetic breast implant surgery in Finland

    DEFF Research Database (Denmark)

    Kulmala, Ilona; McLaughlin, Joseph K; Pakkanen, Matti

    2004-01-01

    cosmetic silicone breast implants between 1968 and 2002. Patient records were abstracted, and additional information was gathered using a structured questionnaire that was mailed to 470 of the women in the cohort. Overall, 36% of the women had 1 or more diagnoses of postoperative complications...... implantation. Most of the women were satisfied with the implantation, but only 40% considered the preoperative information on possible risks related to implantation as sufficient. With respect to the occurrence of local complications following cosmetic breast implantation, the findings of this study...

  1. Logistics’ diagnostic in cosmetics and toiletries supply chain

    Directory of Open Access Journals (Sweden)

    Javier Arturo Orjuela Castro

    2016-12-01

    Full Text Available The sector of cosmetics and toiletries is a world class sector, consolidated in Colombia with 690 companies of which 420 are in Bogotá D.C. Taking into account that logistics management generates competitive advantage in organizations as factor of success in a global economy, this paper proposes a logistics analysis applied to the case of cosmetics and toiletries supply chain. The results include the diagnosis of logistics processes and resources, which they were studied with an own methodology proposal. The methodology allowed study the logistics factors and variables, elements that recognized the logistical behaviour in the different links of the supply chain.

  2. Safety assessment of nylon as used in cosmetics.

    Science.gov (United States)

    Burnett, Christina; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2014-01-01

    The Cosmetic Ingredient Review Expert Panel (Panel) reviewed the safety of nylon polymers, which function in cosmetics primarily as bulking and opacifying agents. The Panel reviewed relevant animal and human data related to these large polymers and determined that they are not likely to penetrate the skin. Whatever residual monomers may be present were not present at a sufficient level to cause any reactions in test subjects at the maximum ingredient use concentration. Accordingly, the Panel concluded that these ingredients are safe in the present practices of use and concentration.

  3. Safety Assessment of Pentaerythrityl Tetraesters as Used in Cosmetics.

    Science.gov (United States)

    Becker, Lillian C; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-09-01

    The Cosmetic Ingredient Review (CIR) Expert Panel (Panel) reviewed the safety of 16 pentaerythrityl tetraester compounds as used in cosmetics. These ingredients mostly function as hair-conditioning agents, skin-conditioning agents-miscellaneous and binders, skin-conditioning agents-occlusive, viscosity-increasing agents-nonaqueous, and skin-conditioning agents-emollient. The Panel reviewed the available animal and human data related to these ingredients and previous safety assessments of the fatty acid moieties. The Panel concluded that pentaerythrityl tetraisostearate and the other pentaerythrityl tetraester compounds were safe in the practices of use and concentration as given in this safety assessment.

  4. [BCT, breast conserving treatment--cosmetism and radicality].

    Science.gov (United States)

    Kasumi, Fujio

    2006-03-01

    In performing BCT with radicality and cosmetism, the attitudes of breast oncologists in Japan and western countries are different at present. In Japan, our problem is to get surgical margin negative almost sacrificing the cosmetism. On the contrary, in western countries, they evaluate RT irrespective of margin status. Contrary to our expectation, results are almost equal in the point of radicality and IBTR. If both results are almost the same, it would be better and reasonable for us to adopt the western convenience and rationalism, of cause continuing our earnest attitude utmost.

  5. Safety Assessment of Dimethicone Crosspolymers as Used in Cosmetics.

    Science.gov (United States)

    Becker, Lillian C; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2014-05-26

    The Cosmetic Ingredient Review Expert Panel (Panel) reviewed the safety of 62 dimethicone crosspolymer ingredients as used in cosmetics. These ingredients function mostly as absorbents, bulking agents, film formers, hair-conditioning agents, emollient skin-conditioning agents, slip modifiers, surface modifiers, and nonaqueous viscosity-increasing agents. The Panel reviewed available animal and human data related to these polymers and addressed the issue of residual monomers. The Panel concluded that these dimethicone crosspolymer ingredients are safe in the practices of use and concentration as given in this safety assessment.

  6. Marketing of European Natural Cosmetics Brands in Social Media

    OpenAIRE

    Räisänen, Reetta

    2016-01-01

    Natural cosmetics have grown in popularity over the last years. In the same way that vegan food started out as “a hippie product” but has now become a trend, natural cosmetics have become every day products for many and the demand for them is growing. Therefore, the marketing of these products has also evolved immensely. Social networks have also grown in the past decade and now, it is strange for people or companies not to be involved in the most popular social media platforms, such as F...

  7. Natural ingredients based cosmetics. Content of selected fragrance sensitizers

    DEFF Research Database (Denmark)

    Rastogi, Suresh Chandra; Johansen, J D; Menné, T

    1996-01-01

    In the present study, we have investigated 42 cosmetic products based on natural ingredients for content of 11 fragrance substances: geraniol, hydroxycitronellal, eugenol, isoeugenol, cinnamic aldehyde, cinnamic alcohol, alpha-amylcinnamic aldehyde, citral, coumarin, dihydrocoumarin and alpha...... cosmetic products (shampoos, creams, tonics, etc) were found to contain 0.0003-0.0820% of 1 to 3 of the target fragrances. Relatively high concentrations of hydroxycitronellal, coumarin, cinnamic alcohol and alpha-amyl cinnamic aldehyde were found in some of the investigated products. The detection...

  8. Safety Assessment of Dialkyl Malates as Used in Cosmetics.

    Science.gov (United States)

    Becker, Lillian C; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2015-01-01

    The Cosmetic Ingredient Review Expert Panel (Panel) reviewed the safety of 6 dialkyl malate compounds used in cosmetics. These ingredients function mostly as skin-conditioning agents-emollients. The Panel reviewed relevant animal and human data related to the ingredients along with a previous safety assessment of malic acid. The similar structure, properties, functions, and uses of these ingredients enabled grouping them and using the available toxicological data to assess the safety of the entire group. The Panel concluded that these dialkyl maleate compounds are safe in the present practices of use and concentration as given in this safety assessment. © The Author(s) 2015.

  9. EXPERIMENTAL AND THEORETICAL STUDY OF ADIABATIC HUMIDIFICATION IN HVAC&R APPLICATIONS ESTUDIO TEÓRICO EXPERIMENTAL DE LA HUMIDIFICACION ADIABÁTICA EN APLICACIONES HVAC&R

    Directory of Open Access Journals (Sweden)

    Néstor Fonseca

    2010-08-01

    Full Text Available This article presents the results of the study performed to obtain a theoretical unified treatment of adiabatic humidification to be applied in refrigeration and air conditioning systems that can be used as a calculate tool in field as a part of diagnosis in audit processes of this kind of systems. To achieve this, a series of tests and experimental analysis are performed on two types of systems. The computational model is able to predict the effectiveness of the system and the main variables at the system exhaust as temperature and humidity by using the measurement of temperature and mass flow rates that participle in the energy and mass and transfer. The key in the analysis is the global heat transfer coefficient AU, considering the influence of the water an air mass flow rates in the system. An example of each system considered in this study is shown, illustrating the validation of the model.Este artículo presenta los resultados del estudio realizado para obtener un tratamiento teórico unificado de la humidificación adiabática, aplicable a sistemas de refrigeración y acondicionamiento de aire con la cual generar una herramienta de cálculo que pueda ser utilizada en terreno como parte de su diagnóstico en auditorías energéticas de este tipo de sistemas. Para lograr esto se realizan una serie de ensayos y análisis de tipo experimental en dos diferentes clases de equipo. El modelo computacional permite predecir la efectividad del sistema y principales variables de salida como la temperatura y contenido de humedad mediante la medición de las condiciones de entrada de temperatura y flujos másicos de los fluidos que intervienen en la transferencia de masa y energía. La clave en el análisis es la definición del coeficiente global de transferencia de calor AU, considerando la influencia de los flujos de agua y aire en el sistema. Se describe un ejemplo de validación del modelo por cada tipo de sistema seleccionado en este estudio.

  10. Aplicaciones de los métodos computacionales al estudio de la estructura y propiedades de polímeros On the applicability of computational methods to study the structure and properties of polymers

    Directory of Open Access Journals (Sweden)

    Carlos Alemán

    2003-12-01

    Full Text Available En este trabajo se revisan las técnicas de simulación molecular más habituales y potentes para la descripción de los polímeros a escala atómica y molecular, las cuales se han clasificado en cuánticas o clásicas dependiendo de cómo se describen las interacciones entre las partículas. Se presentan asimismo diversas aplicaciones de dichas metodologías, realizadas en nuestro laboratorio, en el contexto del estudio de la estructura y propiedades de polímeros. En particular, se muestran aplicaciones de las técnicas clásicas a la determinación de estructuras cristalinas, a estudio del plegamiento lamelar de los nylons, a la estabilidad de las estructuras supramoleculares observadas en algunos complejos tensioactivo·polielectrolito y a la difusión de gases en matrices poliméricas, mientras que el uso de técnicas cuánticas se ha ilustrado presentando estudios dedicados a la predicción de efectos cooperativos, interacciones específicas y parámetros espectroscópicos.The most important computational techniques employed to simulate the structure and properties of polymers at the miscroscopic level have been reviewed. They have been classified in quantum or classical methods depending on the expressions used to describe the interactions between the particles. Furthermore, the applicability of such modeling tools is shown with some results recently obtained by our group. More specifically, we show the applicability of classical methods to determine the crystal structure of polymers, to model the lamellar folding of nylons, to predict the stability of the supramolecular structures adopted by some surfactant·polyelectrolite self-assembled complexes and to investigate the diffusion of simple gases through polymeric matrices. The reliability of quantum methods has been illustrated displaying some studies devoted to study cooperative effects, specific interactions and spectroscopic parameters.

  11. Final report of the Cosmetic Ingredient Review Expert Panel amended safety assessment of Calendula officinalis-derived cosmetic ingredients.

    Science.gov (United States)

    Andersen, F Alan; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W

    2010-01-01

    Calendula officinalis extract, C officinalis flower, C officinalis flower extract, C officinalis flower oil, and C officinalis seed oil are cosmetic ingredients derived from C officinalis. These ingredients may contain minerals, carbohydrates, lipids, phenolic acids, flavonoids, tannins, coumarins, sterols and steroids, monoterpenes, sesquiterpenes, triterpenes, tocopherols, quinones, amino acids, and resins. These ingredients were not significantly toxic in single-dose oral studies using animals. The absence of reproductive/developmental toxicity was inferred from repeat-dose studies of coriander oil, with a similar composition. Overall, these ingredients were not genotoxic. They also were not irritating, sensitizing, or photosensitizing in animal or clinical tests but may be mild ocular irritants. The Cosmetic Ingredient Review (CIR) Expert Panel concluded that these ingredients are safe for use in cosmetics in the practices of use and concentration given in this amended safety assessment.

  12. The application of single cell gel electrophoresis or comet assay to human monitoring studies Aplicacion de la electroforesis unicelular o ensayo cometa en estudios de monitoreo humano

    Directory of Open Access Journals (Sweden)

    Mahara Valverde

    1999-11-01

    Full Text Available Objective. In the search of new human genotoxic biomarkers, the single cell gel electrophoresis assay has been proposed as a sensible alternative. Material and methods. This technique detects principally single strand breaks as well as alkali-labile and repair-retarded sites. Results. Herein we present our experience using the single cell gel electrophoresis assay in human population studies, both occupationally and environmentally exposed. Conclusions. We discuss the assay feasibility as a genotoxic biomarker.Objetivo. En la búsqueda de nuevos marcadores genotóxicos aplicables a estudios de poblaciones humanas expuestos a xenobióticos, la utilización del ensayo de electroforesis en una sola célula se ha propuesto como un método sensible y una buena alternativa. Material y métodos. Esta técnica detecta rompimientos en el ADN de cadena sencilla, así como sitios álcali lábiles y sitios retardados de reparación. Resultados. En este trabajo, presentamos nuestra experiencia utilizando este ensayo en poblaciones humanas expuestas ocupacionalmente o ambientalmente a diferentes xenobióticos. Conclusiones. Se discute la posible utilidad de este ensayo como un biomarcador de efecto genotóxico.

  13. un estudio comparativo

    Directory of Open Access Journals (Sweden)

    Federico Varona

    2007-01-01

    Full Text Available La comunicación efectiva es uno de los mayores retos que tienen hoy las organizaciones y empresas tanto a nivel nacional como internacional (global. Este artículo presenta los resultados de la investigación realizada por un equipo internacional de investigadores interesados en descubrir y comparar las conductas comunicativas o estilos de comunicación de los empleados finlandeses y mexicanos cuando interactúan con sus superiores. Para ello presentamos: primero, un breve marco teórico del estudio; segundo, la metodología; tercero, los resultados del análisis estadístico comparativo entre los empleados de Finlandia y México; cuarto, las conclusiones generales y su explicación cultural; y quinto, las implicaciones teóricas y prácticas de este estudio con respecto a las competencias comunicativas necesarias para la comunicación efectiva entre empleados y superiores tanto en organizaciones nacionales como internacionales (globales.

  14. Ansiedade no período pré-operatório de cirurgias de mama: estudo comparativo entre pacientes com suspeita de câncer e a serem submetidas a procedimentos cirúrgicos estéticos Ansiedad en el período preoperatorio de cirugías de mama: estudio comparativo entre pacientes con sospecha de cáncer a ser sometidas a procedimientos quirúrgicos estéticos Preoperative anxiety in surgeries of the breast: a comparative study between patients with suspected breast cancer and that undergoing cosmetic surgery

    Directory of Open Access Journals (Sweden)

    Maria Luiza Melo Alves

    2007-04-01

    ón de la ansiedad no forma parte de la rutina de la evaluación preanestésica (APA, lo que hace que situaciones especiales en que el estado emocional de los pacientes pueda estar alterado pasen desapercibidas por el anestesiólogo. Este estudio quiso comparar al momento de la APA ambulatorial, factores de riesgo, intensidad y prevalencia de ansiedad en pacientes con sospecha de cáncer de mama a ser sometidas a procedimientos quirúrgicos estéticos de mama. MÉTODO: Después de la aprobación por el Comité de Ética, fueron estudiadas en el ambulatorio de APA, 114 pacientes, ASA I o II, edad > 14 años, divididas en los grupos: GMAMA - pacientes con sospecha de cáncer de mama; GPLAST - pacientes a ser sometidas a cirugía plástica estética. Después del consentimiento aclarado, las pacientes respondieron al la prueba de evaluación de ansiedad (IDATE - Inventario de Ansiedad Trazo-Estado antes de la evaluación preanestésica. Se analizaron: datos sociodemográficos; experiencia con procedimientos quirúrgicos anteriores; número y porcentaje de pacientes con ansiedad baja, moderada y alta (IDATE I y II; promedio de los puntajes de las escalas IDATE I y II. RESULTADOS: Los grupos fueron homogéneos en relación a los datos sociodemográficos y experiencia con procedimientos quirúrgicos anteriores. Se observó diferencia significativa de los niveles y prevalencia de ansiedad-estado (IDATE I. No fueron identificados factores de riesgo para ansiedad-estado y ansiedad-trazo. CONCLUSIONES: Las pacientes con sospecha de cáncer de mama a ser sometidas a la retirada de nódulo o tejido mamario para diagnóstico presentaron niveles y prevalencia de ansiedad-estado alta mayores que las pacientes a ser sometidas a mamoplastías; los niveles y la prevalencia de ansiedad-trazo fueron similares en los de los grupos y no fueron identificados factores de riesgo para ansiedad-estado y ansiedad-trazo.BACKGROUND AND OBJECTIVES: Evaluation of anxiety is not part of the routine pre

  15. Exposure data for cosmetic products: lipstick, body lotion, and face cream.

    Science.gov (United States)

    Loretz, L J; Api, A M; Barraj, L M; Burdick, J; Dressler, W E; Gettings, S D; Han Hsu, H; Pan, Y H L; Re, T A; Renskers, K J; Rothenstein, A; Scrafford, C G; Sewall, C

    2005-02-01

    Accurate exposure information for cosmetic products and ingredients is needed in order to conduct safety assessments. Essential information includes both the amount of cosmetic product applied, and the frequency of use. To obtain current data, a study to assess consumer use practices was undertaken. The study included three widely used cosmetic product types: lipstick, body lotion, and face cream. Three hundred and sixty women, ages 19-65 years, who regularly use the products of interest, were recruited at ten different geographical locations within the US. The number of recruits was chosen to ensure a minimum of 300 completes per product type. Subjects were provided with prototype test products, and kept diaries and recorded detailed daily usage information over a two week period. Products were weighed at the start and completion of the study in order to determine the total amount of product used. Statistical analysis of the data was conducted to derive summary distribution of use patterns. The mean and median usage per application, respectively, for the three products was: face cream, 1.22 g and 0.84 g; lipstick, 10 mg and 5 mg; and body lotion, 4.42 g and 3.45 g. The mean and median usage per day for the three products was: face cream, 2.05 g and 1.53 g; lipstick, 24 mg and 13 mg; and body lotion, 8.70 g and 7.63 g. The mean number of applications per day for face cream and lipstick was 1.77 and 2.35, respectively. For body lotion, the mean number of applications per day was dependent on body area, and was 2.12, 1.52, 1.11, 0.95, 0.43, 0.26, and 0.40 for hands, arms, legs, feet, neck and throat, back, and other body areas, respectively. The effect of product preference on use practices was also investigated. This study provides current cosmetic exposure information for commonly used products which will be useful for risk assessment purposes.

  16. Safety assessment of a novel active ingredient, acetyl aspartic acid, according to the EU Cosmetics Regulation and the Scientific Committee on Consumer Safety guidelines.

    Science.gov (United States)

    Daly, P; Moran, G

    2015-10-01

    Acetyl aspartic acid (A-A-A) was proposed as a new novel active ingredient for use in cosmetics. The safety of A-A-A was assessed by following an in-house-developed 'New Ingredient Testing Strategy', which was designed in accordance with the Scientific Committee on Consumer Safety (SCCS) notes of guidance and the requirements of Annex I of the EU Cosmetics Regulation. The aim of the project was to determine whether A-A-A was safe for use in cosmetics and to determine a maximum permitted safe level in the formulations. A literature review was conducted, consulting over 40 different information sources. This highlighted a number of gaps which required testing data. A-A-A was tested for phototoxicity according to OECD test guideline 432, skin irritation according to OECD test guideline 439 and eye irritation according to OECD test guideline 437. Dermal absorption of A-A-A was measured according to OECD test guideline 428 and was used to calculate the margin of safety (MoS). Finally, A-A-A was tested in a human repeat insult patch test (HRIPT) and a 14-day in-use tolerance study. A-A-A was non-phototoxic and was non-irritating to skin and eyes in in vitro testing. Dermal absorption was calculated to be 5%. The MoS for A-A-A was 351, at a level of 5%, for all cosmetic product types, indicating no systemic safety toxicity concern. A-A-A at 5% under occlusive patch on a panel of 50 adult volunteers induced no skin irritation or allergic reaction in the HRIPT study. Finally, repeated application of A-A-A to the periocular area, twice per day for 14 days, in 21 female volunteers, demonstrated that 1% A-A-A was well tolerated following dermatological and ophthalmological assessment in a cosmetic formulation. A-A-A was assessed as safe by the cosmetic safety assessor for use in cosmetics at a level of 5% in all cosmetic product types, in line with the requirements of the EU Cosmetics Regulation and in accordance with the SCCS notes of guidance. © 2015 Society of Cosmetic

  17. Engineered inorganic nanoparticles and cosmetics: Facts, issues, knowledge gaps and challenges

    CSIR Research Space (South Africa)

    Wiechers, JW

    2010-10-01

    Full Text Available of Biomedical Nanotechnology Vol. 6, 1–24, 2010 Engineered Inorganic Nanoparticles and Cosmetics: Facts, Issues, Knowledge Gaps and Challenges Johann W. Wiechers1_ ∗ and Ndeke Musee2 1Independent Consultant for Cosmetic Science, JW Solutions...

  18. Emotional benefit of cosmetic camouflage in the treatment of facial skin conditions: personal experience and review

    National Research Council Canada - National Science Library

    Levy, Lauren L; Emer, Jason J

    2012-01-01

    ... with the use of cosmetic camouflage. Here we present a review highlighting the practical use of cosmetic camouflage makeup in patients with facial skin conditions and review its implications for psychological health...

  19. Microbiologically Contaminated and Over-Preserved Cosmetic Products According Rapex 2008–2014

    National Research Council Canada - National Science Library

    Edlira Neza; Marisanna Centini

    2016-01-01

    We investigated the Rapid Alert System (RAPEX) database from January 2008 until week 26 of 2014 to give information to consumers about microbiologically contaminated cosmetics and over-preserved cosmetic products...

  20. The cosmetic outcome of the scar formation after cesarean section

    DEFF Research Database (Denmark)

    Lindholt, Jes Sanddal; Möller-Christensen, T; Steele, R E

    1994-01-01

    to significantly narrower scars compared with percutaneous closure, 4.5 versus 11.1. Thus, even better results can be expected as experience with the technique increases. Observer and patient satisfaction with the cosmetic outcome were measured independently on a 'Lasa-line'. Their opinions coincided; the order...

  1. comparative analysis of mercury content in human hair and cosmetic ...

    African Journals Online (AJOL)

    Total mercury (T-Hg) concentrations were analysed in human hairs and cosmetic .... (SDE = Standard Error; d.l. = detection limit of 0.001 ppm; ** Mean was calculated ... Hotel attendants. 23. 1. 2. 350.0 ± 4.5. 18. 1. 2. 360.0 ± 8.5. Hair saloon.

  2. Cosmetic emulsion from virgin olive oil: Formulation and bio ...

    African Journals Online (AJOL)

    Cosmetic emulsion from virgin olive oil: Formulation and bio-physical ... virgin olive oil was developed by entrapping it in the oily phase of oil-in-water (o/w) emulsion. ... The evaluation parameters consisted of color, smell, phase separation, ...

  3. Final Safety Assessment of Coal Tar as Used in Cosmetics

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    Coal Tar is a semisolid by-product obtained in the destructive distillation of bituminous coal, which functions in cosmetic products as a cosmetic biocide and denaturant-antidandruff agent is also listed as a function, but this is considered an over-the-counter (OTC) drug use. In 2002, Coal Tar was reported to the Food and Drug Administration (FDA) to be used in four formulations, all of which appear to be OTC drug products. Coal Tar is monographed by the FDA as Category I (safe and effective) OTC drug ingredient for use in the treatment of dandruff, seborrhoea, and psoriasis. Coal Tar is absorbed through the skin of animals and humans and is systemically distributed. Although the Cosmetic Ingredient Review (CIR) Expert Panel believes that Coal Tar use as an antidandruff ingredient in OTC drug preparations is adequately addressed by the FDA regulations, the Panel also believes that the appropriate concentration of use of Coal Tar in cosmetic formulations should be that level that does not have a biological effect in the user. Additional data needed to make a safety assessment include product types in which Coal Tar is used (other than as an OTC drug ingredient), use concentrations, and the maximum concentration that does not induce a biological effect in users.

  4. Safety assessment of 6-hydroxyindole as used in cosmetics.

    Science.gov (United States)

    Burnett, Christina L; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2014-01-01

    The Cosmetic Ingredient Review Expert Panel (Panel) reviewed the safety of 6-hydroxyindole, which functions as an oxidative hair dye ingredient. The Panel considered relevant animal and human data provided in this safety assessment and concluded that 6-hydroxyindole is safe for use in oxidative hair dye formulations.

  5. Sensory characterization of virgin olive oil-based cosmetic creams.

    Science.gov (United States)

    Parente, Maria Emma; Gámbaro, Adriana; Boinbaser, Lucia; Roascio, Antonella

    2013-01-01

    The influence of olive oil concentration and sensory profile on the odor of virgin olive oil-based cosmetic creams was studied. Four olive oils were selected on the basis of different intensities of positive and defective odor attributes: two extra virgin olive oils, one virgin olive oil, and one ordinary virgin olive oil. Thirty cosmetic creams were prepared, by both cold and hot processing methods, using each of the above oils at concentrations of 3%, 5%, and 10%, in addition to mineral oil controls. A trained sensory panel evaluated the fruitiness and defectiveness intensities in the odor of creams, using unstructured 10-cm scales ranging from "none at all" to "much." The fruity and defective attributes perceived in the odor of creams were significantly influenced by the sensory profile of the starting olive oil, oil concentration, and preparation method. Overall, these findings suggest that virgin olive oils of only slightly fruity odor may be conveniently used for the preparation of cold-processed cosmetic creams, whereas ordinary virgin olive oils appear to be suitable for the preparation of cosmetic creams only by hot processing of the emulsion at a low oil concentration.

  6. Cosmetic Surgery and the Cultural Construction of Beauty

    Science.gov (United States)

    Blair, Lorrie; Shalmon, Maya

    2005-01-01

    Throughout history, certain members of nearly all cultures have deliberately altered their body's natural appearance. Today, people live in a time when medicine can cure the body and also reshape it. Hence, many people use biomedical means, such as steroids and hormones to alter their bodies. Additionally, cosmetic surgery is becoming increasingly…

  7. 76 FR 46677 - Indoor Tanning Services; Cosmetic Services Excise Taxes

    Science.gov (United States)

    2011-08-03

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY Internal Revenue Service 26 CFR Parts 40 and 49 RIN 1545-BJ40 Indoor Tanning Services; Cosmetic Services Excise Taxes AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice of public hearing...

  8. Myth 6: Cosmetic Use of Multiple Selection Criteria

    Science.gov (United States)

    Friedman-Nimz, Reva

    2009-01-01

    Twenty-five years ago, armed with the courage of her convictions and a respectable collection of empirical evidence, the author articulated what she considered to be a compelling argument against the cosmetic use of multiple selection criteria as a guiding principle for identifying children and youth with high potential. To assess the current…

  9. Makeup and Menstrual Cycle: Near Ovulation, Women Use More Cosmetics

    Science.gov (United States)

    Gueguen, Nicolas

    2012-01-01

    Research has demonstrated that women near ovulation change their appearance in order to look more attractive. I hypothesized that, near ovulation, women would use more cosmetics. In a first study, female participants received an LH test in a laboratory setting to determine their fertility risk. Participants estimated the time they had spent…

  10. STANDARDIZATION OR ADAPTATION IN COSMETICS WEBSITES MARKETING ? AN EMPIRICAL STUDY.

    Directory of Open Access Journals (Sweden)

    Anca Constantinescu-Dobra

    2011-06-01

    Full Text Available The websites marketing is becoming an important tool both for multinationals and SMEs, in their effort to internationalizing their business.This study focuses on the international opportunities that are present within the European markets. The paper aims at identifying the degree of websites marketing standardization vs. adaptation, as a marketing tool for cosmetic products. Moreover, the study examines in a comparative manner the standardization strategy of multinationals and small and medium enterprises (SMEs, leaders in European markets, for different cosmetic cathegories.The evaluation of online advertising standardization is based on the modified Model for Testing Advertising Standardization, developed by Whitelock and Chung. The web sites degree of localizations areanalyzed based upon 98 criteria, as resulted from an adapted methodology of ProfNet Institut fur Internet Marketing, Munster (Germany. The sample includes the 101 leaders from European markets.The research outcomes reflect a standardized websites marketing policy for SMEs and localized for multinationals. Also, for perfumes, dental care products and toiletry, European cosmetic leaders implementstandardized websites marketing policies and balanced for the other cosmetics categories. The hypothesis concerning a strong correlation between standardization and handling dimension was supported.

  11. Makeup and Menstrual Cycle: Near Ovulation, Women Use More Cosmetics

    Science.gov (United States)

    Gueguen, Nicolas

    2012-01-01

    Research has demonstrated that women near ovulation change their appearance in order to look more attractive. I hypothesized that, near ovulation, women would use more cosmetics. In a first study, female participants received an LH test in a laboratory setting to determine their fertility risk. Participants estimated the time they had spent…

  12. 75 FR 33763 - Beauty and Cosmetics Trade Mission to India

    Science.gov (United States)

    2010-06-15

    .../tmcal.html ) and other Internet web sites, press releases to general and trade media, direct mail... International Trade Administration Beauty and Cosmetics Trade Mission to India AGENCY: International Trade... Commerce, International Trade Administration, U.S. and Foreign Commercial Service (CS) is organizing a...

  13. 75 FR 21595 - Beauty and Cosmetics Trade Mission to India

    Science.gov (United States)

    2010-04-26

    .../tmcal.html ) and other Internet web sites, press releases to general and trade media, direct mail... International Trade Administration Beauty and Cosmetics Trade Mission to India AGENCY: International Trade... Commerce, International Trade Administration, U.S. and Foreign Commercial Service (CS) is organizing a...

  14. Cosmetics go green%绿色化妆品

    Institute of Scientific and Technical Information of China (English)

    张秀娜; 林炯婧

    2011-01-01

    近年来,人们对绿色化妆品的呼声越来越高,纯天然个人护理品深受消费者喜爱;越来越多的消费者希望化妆品生产商能够生产出更多的纯天然/有机产品,以满足人们对健康和美丽的需求。许多知名化妆品公司也在关注这一趋势,并努力顺应这一潮流。主要介绍了当前纯天然,有机化妆品市场的现状。%In recent years, the voice of the green cosmetics is growing, all-natural personal care products are very popular with consumers, more and more consumers want cosmetic manufacturers to produce more natural/organic products to meet the needs for health and beauty. Many well-known cosmetic companies are also concerned about this trend and strive to conform to this trend. The status of the current natural/organic cosmetics market is reviewed.

  15. Estimated exposure to phthalates in cosmetics and risk assessment.

    Science.gov (United States)

    Koo, Hyun Jung; Lee, Byung Mu

    2004-12-01

    Some phthalates such as di(2-ethylhexyl) phthalate (DEHP) and dibutyl phthalate (DBP) and their metabolites are suspected of producing teratogenic or endocrine-disrupting effects. To predict possible human exposure to phthalates in cosmetics, the levels of DEHP, diethyl phthalate (DEP), DBP, and butylbenzyl phthalate (BBP) were determined by high-performance liquid chromatography (HPLC) in 102 branded hair sprays, perfumes, deodorants, and nail polishes. DBP was detected in 19 of the 21 nail polishes and in 11 of the 42 perfumes, and DEP was detected in 24 of the 42 perfumes and 2 of the 8 deodorants. Median exposure levels to phthalates in cosmetics by dermal absorption were estimated to be 0.0006 g/kg body weight (bw)/d for DEHP, 0.6 g/kg bw/d for DEP, and 0.103 g/kg bw/d for DBP. Furthermore, if phthalates in cosmetics were assumed to be absorbed exclusively via 100% inhalation, the median daily exposure levels to phthalates in cosmetics were estimated to be 0.026 g/kg bw/d for DEHP, 81.471 g/kg bw/d for DEP, and 22.917 g/kg bw/d for DBP, which are far lower than the regulation levels set buy the Scientific Committee on Toxicity, Ecotoxicity, and the Environment (CSTEE) (37 g/kg bw/d, DEHP), Agency for Toxic Substances and Disease Registry (ATSDR) (7000 g/kg bw/d, DEP), and International Programme on Chemical Safety (IPCS) (66 g/kg bw/d, DBP), respectively. Based on these data, hazard indices (HI, daily exposure level/regulation level) were calculated to be 0.0007 for DEHP, 0.012 for DEP, and 0.347 for DBP. These data suggest that estimated exposure to-phthalates in the cosmetics mentioned are relatively small. However, total exposure levels from several sources may be greater and require further investigation.

  16. The cosmetic results after oncoplastic breast surgery in Iranian women

    Directory of Open Access Journals (Sweden)

    Kaviani A

    2010-07-01

    Full Text Available "nBackground: The oncoplastic surgery has been revolutionized breast conservative surgery. The aim of our study was to represent the cosmetic outcome of oncoplastic breast surgery in Iran and to evaluate its determinants. "n"nMethods: Fifty eight patients with unilateral breast neoplasm operated with single surgeon in Imam Khomeini Hospital, Tehran, Iran. Three view photographs were obtained pre and post operatively and were put in separate PowerPoint slides. The photographs were evaluated by six health related professionals. They scored the cosmetic outcome with modified questionnaire containing general and specific questions. Weighted kappa used for intra and inters rater reliability and ANOVA was used for analyzing cosmetic outcome determinants. "n"nResults: Generally, 72.2% of the photographs got the excellent or good score in a single breast evaluation part. Its items breast size, nipple deviation and scar quality scored 94.2, 67.9 and 88.8 respectively. "In comparison with contra-lateral breast" part shape asymmetry, need for surgery of contra lateral breast and size asymmetry scored 68.9, 75.8 and 69% respectively. Tumor size greater than two cm had poorer outcome (p=0.039 upper outer quadrant tumor had the worst and upper inner quadrant tumors had the best outcomes (p<0.0001. Patient with 50 to 60 years of age had the poorest outcomes (p<0.0001. Weighted kappa for inter and intra rater kappa was 0.12 and 0.58 respectively. "n"nConclusions: Acceptable cosmetic outcome is obtained in the first experience of oncoplastic breast surgery in Iran. Long term monitoring of oncologic and cosmetic outcomes in greater numbers of patients is recommended.

  17. Packaging Evaluation Approach to Improve Cosmetic Product Safety

    Directory of Open Access Journals (Sweden)

    Benedetta Briasco

    2016-09-01

    Full Text Available In the Regulation 1223/2009, evaluation of packaging has become mandatory to assure cosmetic product safety. In fact, the safety assessment of a cosmetic product can be successfully carried out only if the hazard deriving from the use of the designed packaging for the specific product is correctly evaluated. Despite the law requirement, there is too little information about the chemical-physical characteristics of finished packaging and the possible interactions between formulation and packaging; furthermore, different from food packaging, the cosmetic packaging is not regulated and, to date, appropriate guidelines are still missing. The aim of this work was to propose a practical approach to investigate commercial polymeric containers used in cosmetic field, especially through mechanical properties’ evaluation, from a safety point of view. First of all, it is essential to obtain complete information about raw materials. Subsequently, using an appropriate full factorial experimental design, it is possible to investigate the variables, like polymeric density, treatment, or type of formulation involved in changes to packaging properties or in formulation-packaging interaction. The variation of these properties can greatly affect cosmetic safety. In particular, mechanical properties can be used as an indicator of pack performances and safety. As an example, containers made of two types of polyethylene with different density, low-density polyethylene (LDPE and high-density polyethylene (HDPE, are investigated. Regarding the substances potentially extractable from the packaging, in this work the headspace solid-phase microextraction method (HSSPME was used because this technique was reported in the literature as suitable to detect extractables from the polymeric material here employed.

  18. Mineral oil and synthetic hydrocarbons in cosmetic lip products.

    Science.gov (United States)

    Niederer, M; Stebler, T; Grob, K

    2016-04-01

    Lipsticks and lip care products may contain saturated hydrocarbons which either stem from mineral oil saturated hydrocarbons (MOSH) or are synthetic, that is polyolefin oligomeric saturated hydrocarbons (POSH). Some of these hydrocarbons are strongly accumulated and form granulomas in human tissues, which prompted Cosmetics Europe (former Colipa) to issue a recommendation for their use in lip care and oral products. From 2012 to 2014, MOSH+POSH were determined in 175 cosmetic lip products taken from the Swiss market in order to estimate their contribution to human exposure. Mineral oil saturated hydrocarbons and POSH were extracted and analysed by GC with FID. Areas were integrated as a total as well as by mass ranges with cuts at n-C25 and n-C34 to characterize the molecular mass distribution. About 68% of the products contained at least 5% MOSH+POSH (total concentration). For regular users, these products would be major contributors to their MOSH+POSH exposure. About 31% of the products contained more than 32% MOSH+POSH. Their regular usage would amount in an estimated MOSH+POSH exposure exceeding the highest estimated dietary exposure. The majority of the products contained hydrocarbons with a molecular mass range which was not in line with the recommendations of Cosmetics Europe. Taking into account that material applied to the lips largely ends up being ingested, MOSH and POSH levels should be reduced in the majority of cosmetic lip products. As the extensive evaluation of the data available on MOSH (EFSA J., 10, 2012, 2704) did not enable the specification of limits considered as safe, the present level of dietary exposure and its evaluation as 'of potential concern' provide the relevant bench mark, which means that lip products should contain clearly less than 5% MOSH+POSH. © 2015 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

  19. DE AGUA. ESTUDIO PRELIMINAR

    Directory of Open Access Journals (Sweden)

    Esther E. Pellizzari

    2015-01-01

    Full Text Available El objetivo del presente estudio fue investigar la resistencia al arsénico en cultivos puros de Pseudomonas aeruginosa , aislada de aguas subterráneas de Presidencia Roque Sáenz Peña, provincia de Chaco y evaluar la posibilidad de su uso para la remoción de este contaminante presente en las aguas subterráneas. Las cepas fueron inmovilizadas en piedra natural y se cu ltivaron en caldo de sales y 1 mgAs/L . Se observó la resistencia al arsénico y la formación de biofilm , logrando la interacción entre la s células, roca y arsénico . L a remoción de arsénico se evaluó durante 3 meses y el porcentaje de eliminación de arsénico al final del experimento fue 60%.

  20. Dos estudios de casos

    Directory of Open Access Journals (Sweden)

    Hernán Guillermo Salazar Morales

    1989-04-01

    Full Text Available RESUMEN A continuación se presenta dos casos de estudio en donde se puede apreciar a la forma  como se establecen  las relaciones en una organización y lo que una DECISION  puede llegar a incidir en el desarrollo de las operaciones de una empresa. Decisiones basadas en la intuición, o en corazonadas, frecuentemente conducen en dirección equivocada, ocasionando pérdidas en tiempo, personal y dinero. El proceso de toma de decisiones deben ser TAREAS ESTRUCTURADAS que se sustenten con hechos. Su ejecución debe hacerse secuencialmente y cumplir con cada uno de sus pasos. El diseño de los  casos está orientado para que  sirvan como material de aplicación en la asignatura de  taller de planeación.

  1. 76 FR 18767 - Preparation for International Cooperation on Cosmetics Regulations; Public Meeting

    Science.gov (United States)

    2011-04-05

    ... HUMAN SERVICES Food and Drug Administration Preparation for International Cooperation on Cosmetics... Cooperation on Cosmetics Regulations (ICCR)--Preparation for ICCR-5 Meeting in Paris, France'' to provide information and receive comments on the International Cooperation on Cosmetics Regulations (ICCR) as well...

  2. A Pilot Assessment of Ethnic Differences in Cosmetic Outcomes following Breast Conservation Therapy

    Directory of Open Access Journals (Sweden)

    Elliot M. Hirsch, MD

    2014-01-01

    Conclusions: Although generalizing the results of this study is limited by the small sample size, it seems that there is a difference in the perception of cosmetic outcomes between white and African American patients. The novel techniques of cosmetic evaluation used in this study show promise toward identifying variables that can affect cosmetic outcome following BCT.

  3. Estudio de competencias del teleformador

    OpenAIRE

    Marcelo, Carlos

    2005-01-01

    El Servicio Andaluz de Empleo de la Consejeria de Empleo de la Junta de Andalucia ha realizado un Estudio de Competencias del Teleformador. Este estudio establece un análisis de competencias necesarias para el diseño, desarrollo y gestión de acciones de e-Learning.

  4. Plant Growth Biostimulants, Dietary Feed Supplements and Cosmetics Formulated with Supercritical CO2 Algal Extracts

    Directory of Open Access Journals (Sweden)

    Izabela Michalak

    2017-01-01

    Full Text Available The review paper presents the use of algal extracts as safe and solvent-free components of plant growth biostimulants, dietary feed additives and cosmetics. Innovative technology that uses extracts obtained by supercritical CO2 extraction, as a method of isolation of biologically active compounds from algal biomass, is presented. An important part of the complete technology is the final formulation of the product. This enabled realization of the further step which was assessment of the utilitarian properties of the extract-based products. The extracts were analysed for the presence of biologically active molecules (e.g., plant hormones, polyphenols which provide useful properties such as antioxidant, antiviral, anti-inflammatory and antibacterial. The bio-products were tested in germination tests and underwent field trials to search for plant growth biostimulatory properties. Tests on animals (laying hens experiments were conducted to assess pro-health properties of new dietary feed supplement. Another application were cosmetic formulations (dermatological tests. The results of the application tests were very promising, however further studies are required for the registration of the products and successful implementation to the market.

  5. Biodegradable polymers as encapsulation materials for cosmetics and personal care markets.

    Science.gov (United States)

    Ammala, Anne

    2013-04-01

    The topical and transdermal delivery of active cosmetic ingredients requires safe and non-toxic means of reaching the target sites without causing any irritation. Preservation of the active ingredients is also essential during formulation, storage and application of the final product. As many biologically active substances are not stable and sensitive to temperature, pH, light and oxidation, they require encapsulation to protect against unwanted degradation and also to target specific and controlled release of the active substance. The use of biodegradable polymers as encapsulation materials offers several advantages over other carrier materials. Encapsulation of active ingredients using biodegradable polymeric carriers can facilitate increased efficacy and bioavailability and they are also removed from the body via normal metabolic pathways. This article reviews current research on biodegradable polymers as carrier or encapsulation materials for cosmetic and personal care applications. Some of the challenges and limitations are also discussed. Examples of biodegradable polymers reviewed include polysaccharides, poly α-esters, polyalkylcyanoacrylates and polyamidoamine dendrimers.

  6. Asbestos in commercial cosmetic talcum powder as a cause of mesothelioma in women

    Science.gov (United States)

    Gordon, Ronald E; Fitzgerald, Sean; Millette, James

    2014-01-01

    Background: Cosmetic talcum powder products have been used for decades. The inhalation of talc may cause lung fibrosis in the form of granulomatose nodules called talcosis. Exposure to talc has also been suggested as a causative factor in the development of ovarian carcinomas, gynecological tumors, and mesothelioma. Purpose: To investigate one historic brand of cosmetic talcum powder associated with mesothelioma in women. Methods: Transmission electron microscope (TEM) formvar-coated grids were prepared with concentrations of one brand of talcum powder directly, on filters, from air collections on filters in glovebox and simulated bathroom exposures and human fiber burden analyses. The grids were analyzed on an analytic TEM using energy-dispersive spectrometer (EDS) and selected-area electron diffraction (SAED) to determine asbestos fiber number and type. Results: This brand of talcum powder contained asbestos and the application of talcum powder released inhalable asbestos fibers. Lung and lymph node tissues removed at autopsy revealed pleural mesothelioma. Digestions of the tissues were found to contain anthophyllite and tremolite asbestos. Discussion: Through many applications of this particular brand of talcum powder, the deceased inhaled asbestos fibers, which then accumulated in her lungs and likely caused or contributed to her mesothelioma as well as other women with the same scenario. PMID:25185462

  7. Asbestos in commercial cosmetic talcum powder as a cause of mesothelioma in women.

    Science.gov (United States)

    Gordon, Ronald E; Fitzgerald, Sean; Millette, James

    2014-10-01

    Cosmetic talcum powder products have been used for decades. The inhalation of talc may cause lung fibrosis in the form of granulomatose nodules called talcosis. Exposure to talc has also been suggested as a causative factor in the development of ovarian carcinomas, gynecological tumors, and mesothelioma. To investigate one historic brand of cosmetic talcum powder associated with mesothelioma in women. Transmission electron microscope (TEM) formvar-coated grids were prepared with concentrations of one brand of talcum powder directly, on filters, from air collections on filters in glovebox and simulated bathroom exposures and human fiber burden analyses. The grids were analyzed on an analytic TEM using energy-dispersive spectrometer (EDS) and selected-area electron diffraction (SAED) to determine asbestos fiber number and type. This brand of talcum powder contained asbestos and the application of talcum powder released inhalable asbestos fibers. Lung and lymph node tissues removed at autopsy revealed pleural mesothelioma. Digestions of the tissues were found to contain anthophyllite and tremolite asbestos. Through many applications of this particular brand of talcum powder, the deceased inhaled asbestos fibers, which then accumulated in her lungs and likely caused or contributed to her mesothelioma as well as other women with the same scenario.

  8. Plant Growth Biostimulants, Dietary Feed Supplements and Cosmetics Formulated with Supercritical CO₂ Algal Extracts.

    Science.gov (United States)

    Michalak, Izabela; Chojnacka, Katarzyna; Saeid, Agnieszka

    2017-01-03

    The review paper presents the use of algal extracts as safe and solvent-free components of plant growth biostimulants, dietary feed additives and cosmetics. Innovative technology that uses extracts obtained by supercritical CO₂ extraction, as a method of isolation of biologically active compounds from algal biomass, is presented. An important part of the complete technology is the final formulation of the product. This enabled realization of the further step which was assessment of the utilitarian properties of the extract-based products. The extracts were analysed for the presence of biologically active molecules (e.g., plant hormones, polyphenols) which provide useful properties such as antioxidant, antiviral, anti-inflammatory and antibacterial. The bio-products were tested in germination tests and underwent field trials to search for plant growth biostimulatory properties. Tests on animals (laying hens experiments) were conducted to assess pro-health properties of new dietary feed supplement. Another application were cosmetic formulations (dermatological tests). The results of the application tests were very promising, however further studies are required for the registration of the products and successful implementation to the market.

  9. Experiencia de aplicación de sistemas CAE en estudios de pregrado // Experience of application of CAE systems in undergraduate studies.

    Directory of Open Access Journals (Sweden)

    R. Armas Cardona

    2000-07-01

    Full Text Available Los estudiantes de pregrado reciben entrenamiento y experiencia en el análisis de diseño del mundo real que encontrarán.La motivación que se despierta en los estudiantes de pregrado al enfrentarse a la solución de problemas de resistencia yrigidez reales o a la solución de sistemas mecánicos de formas complejas, es elevada. La diferenciación entre lasposibilidades de cálculo de modelos hechos a mano con los modelos desarrollados en computadora es grande y esto loentiende perfectamente el estudiante de pregrado quien reconoce la poderosa herramienta de trabajo y diseño. Aún más, elestudiante se siente competente y a la vanguardia de la técnica.Este trabajo consiste en mostrar los resultados obtenidos durante el proceso de ensañanza al aplicar un software deelementos finitos. Uno de los objetivos es alcanzar cierta estimación sobre el aprendizaje en las tareas de preprocesamiento,análisis y postprocesamiento ofrecidos por un sistema computacional de elementos finitos poco interactivo. En el curso deun semestre los estudiantes generan entidades paramétricas y no paramétricas, generan mallas de elementos finitos, ploteanresultados, animan el cuerpo modelado y otras tareas características.Palabras claves: Elementos Finitos, aprendizaje, enseñanza, estudio._____________________________________________________________________AbstractThe undergraduate students receive training and experience in the analysis of design of the real world. The motivation inthese students when they are facing the solution of real resistance and rigidity problems or the solution of mechanicalsystems of complex shape is very high. The difference between the calculation possibilities of hand made models with themodels developed in a computer is great and this is perfectly understood by the undergraduate students who recognizes thispowerful mean for work and design. Even more, the student feels competent and using advanced technique. This workshows the

  10. APLICACIÓN DEL MÉTODO DE COÁGULO DE PLASMA PARA ESTUDIOS DE ULTRAESTRUCTURA CELULAR APPLICATION OF PLASMA COAGULATE METHOD FOR CELULAR ULTRASTRUCTURE STUDIES

    Directory of Open Access Journals (Sweden)

    GERARDO ANDRÉS TORRES RODRÍGUEZ

    2009-06-01

    Full Text Available Los estudios de ultraestructura celular en material particulado como bacterias, virus y células en suspensión requieren de un manejo especial, es por esto que se han desarrollado técnicas como la de coágulo de plasma, la cual se aplicó en un modelo experimental de fagocitosis. Se realizaron análisis de Microscopia Electrónica de Transmisión y de Barrido observándose claramente cuatro etapas de la fagocitosis. Se consideró una relación de 10 partículas de levadura por PMN como la proporción más eficiente para la observación del proceso fagocítico, igualmente se determinó muy corto el periodo de incubación de 20 minutos para alcanzar la fagocitosis en su totalidad. La técnica del coágulo de plasma mostró muy buenos resultados en preparaciones para TEM conservando la integridad de las células, no obstante, esta técnica presentó inconvenientes al observarse en MEB debido a los componentes fibrosos del coágulo que impiden una observación de la muestra, adhiriéndose a las superficies produciendo artefactos y deterioro en éstas.Studying ultrastructure cell in particle material such as bacteria, virus and cells suspension require special handling. For that reason, it has been developed techniques like plasma coagulate with phagocytosis as experimental model and analyzed by transmission electronic microscopy (TEM and scanning electronic microscopy (SEM. Four stages of phagocytosis were observed. The efficient proportion to observe the phagocytosis process was 10 particles per NPM (Nuclear Polymorphic, although 20 min as a incubation period was very short to reaching the total process. Applying this technique, cells conserved their integrity to obtain good quality preparation for TEM. In contrast for SEM samples which kept coagulate fiber components adhered to the surface, producing devices and cell deterioration was observed.

  11. Assessment of Health Risk from Historical Use of Cosmetic Talcum Powder.

    Science.gov (United States)

    Anderson, Elizabeth L; Sheehan, Patrick J; Kalmes, Renee M; Griffin, John R

    2016-07-09

    This study's objective is to assess the risk of asbestos-related disease being contracted by past users of cosmetic talcum powder.  To our knowledge, no risk assessment studies using exposure data from historical exposures or chamber simulations have been published. We conducted activity-based sampling with cosmetic talcum powder samples from five opened and previously used containers that are believed to have been first manufactured and sold in the 1960s and 1970s.  These samples had been subject to conflicting claims of asbestos content; samples with the highest claimed asbestos content were tested.  The tests were conducted in simulated-bathroom controlled chambers with volunteers who were talc users.  Air sampling filters were prepared by direct preparation techniques and analyzed by phase contrast microscopy (PCM), transmission electron microscopy (TEM) with energy-dispersive x-ray (EDX) spectra, and selective area diffraction (SAED).  TEM analysis for asbestos resulted in no confirmed asbestos fibers and only a single fiber classified as "ambiguous."  Hypothetical treatment of this fiber as if it were asbestos yields a risk of 9.6 × 10(-7) (under one in one million) for a lifetime user of this cosmetic talcum powder.  The exposure levels associated with these results range from zero to levels far below those identified in the epidemiology literature as posing a risk for asbestos-related disease, and substantially below published historical environmental background levels.  The approaches used for this study have potential application to exposure evaluations of other talc or asbestos-containing materials and consumer products.

  12. Cosmetics Europe Guidelines on the Management of Undesirable Effects and Reporting of Serious Undesirable Effects from Cosmetics in the European Union

    Directory of Open Access Journals (Sweden)

    Gerald Renner

    2017-01-01

    Full Text Available The European Union (EU Cosmetics Regulation (EC No. 1223/2009 requires companies to collect and assess reports of adverse health effects from the cosmetic products (undesirable effects they market. Furthermore, undesirable effects that are considered as serious need to be reported to the national competent authorities. Cosmetics Europe, representing the European cosmetics industry, has developed these guidelines to promote a consistent practical approach for the management of undesirable effects and the notification of serious undesirable effects. Following these guidelines allows companies concerned to demonstrate due diligence and compliance with the legal requirements.

  13. La Aplicacion de las Bases de Datos al Estudio Historico del Espanol (The Application of Databases to the Historical Study of Spanish).

    Science.gov (United States)

    Nadal, Gloria Claveria; Lancis, Carlos Sanchez

    1997-01-01

    Notes that the employment of databases to the study of the history of a language is a method that allows for substantial improvement in investigative quality. Illustrates this with the example of the application of this method to two studies of the history of Spanish developed in the Language and Information Seminary of the Independent University…

  14. Study of the structural integrity of thermo-wells. Application to Class I components; Estudio de la integridad estructural de termopozos clase I, o de barrera de presion

    Energy Technology Data Exchange (ETDEWEB)

    Gavilan Moreno, C. J.

    2010-07-01

    This paper provides a methodology to determine a thermo-well failure. The practical application will be made on a thermo-well in Cofrentes Nuclear Power Plant. This will be designed by the existence of a spare one and it will be determined the eigenfrequencies, the vortex emission frequencies in the flow, the susceptibility to fatigue, the loads, etc.

  15. La Aplicacion de las Bases de Datos al Estudio Historico del Espanol (The Application of Databases to the Historical Study of Spanish).

    Science.gov (United States)

    Nadal, Gloria Claveria; Lancis, Carlos Sanchez

    1997-01-01

    Notes that the employment of databases to the study of the history of a language is a method that allows for substantial improvement in investigative quality. Illustrates this with the example of the application of this method to two studies of the history of Spanish developed in the Language and Information Seminary of the Independent University…

  16. Aplicación de solución difusa de la negociación a tres casos de estudio / Application of a fuzzy negotiation solution to three study cases

    Directory of Open Access Journals (Sweden)

    Erick González Caballero

    2014-04-01

    Full Text Available La Solución Compensatoria de la Negociación basada en la Ingeniería del Conocimiento (SCNIC es una nueva solución para la ayuda a la decisión en el regateo que se apoya en las matemáticas, la Inteligencia Artificial y la lógica, específicamente en la Teoría de Juegos Cooperativos N-Personales, la Ingeniería del Conocimiento y la Lógica Difusa Compensatoria (LDC. Una ventaja de esta solución sobre sus precedentes es la interpretabilidad de sus predicados compuestos, gracias al sistema lógico que utiliza. El objetivo de este artículo es mostrar las potencialidades de esta herramienta mediante su aplicación en el estudio de tres casos reales. Para ello se utilizó el estudio de casos como método de trabajo para corroborar que la SCNIC es aplicable para resolver problemas de negociación reales. En todos los casos resueltos, el resultado fue que con la SCNIC los índices satisfacen una escala absoluta de medición, mientras que con la SDNIC estos satisfacían una escala de medición relativa. ABSTRACT Compensatory Negotiation Solution by Knowledge Engineering (CNSKE is a new solution for decision support in bargaining that is based on mathematics, artificial intelligence and logic, specifically Cooperative n-person games, Knowledge Engineering and Compensatory Fuzzy Logic (CFL. An advantage of this solution, upon its predecessors, is the interpretability of its compounds predicates because of the logic system used. The potential of this tool is shown through its application in the study of three real cases. Case study was used as a method to confirm that the SCNIC is applicable for solving real negotiations. In all cases analyzed, the result was that indexes of CNSKE satisfy an absolute scale of measure, this is a significant difference with FNSKE, which only satisfies a relative scale of measure.

  17. 美容整形的"中养西术"%Cosmetic surgery in the "raise west technology"

    Institute of Scientific and Technical Information of China (English)

    辛卫平

    2011-01-01

    Refer to the world health organization's health definition, summarized the applicable to cosmetic body beauty five major attribute, sums up the correspondence with traditional Chinese and western medicine in different theories, and then put forward in cosmetic surgery in traditional Chinese medicine, western medicine surgery to give priority to tone with arguments.%参照世界卫生组织的健康定义,总结出适用于美容整形的人体美5大属性,归纳其与中西医理论的不同契合处,进而提出在美容整形中以中医调养为主、西医手术为用的论点.

  18. Study of sensitivity and application of some tracers of use in hydrologic works; Estudio de sensibilidad y aplicacion de algunos trazadores de empleo en trabajos hidrologicos

    Energy Technology Data Exchange (ETDEWEB)

    Aguilar, M.C. [ININ, 52045 Ocoyoacac, Estado de Mexico (Mexico)

    1980-05-15

    Inside the Industrial Applications Management, particularly in the Hydrology department, in the ININ outlined diverse problems are had in the study of underground waters and surface waters that either in a particular way, or in inter institutional collaboration (SARH, CFE, UNAM) it seen the necessity to solve this problem in the interconnection aspects in aquifer, expenses and contamination. One of the medullary parts that are had in this study is the applied evaluation of the tracer one that it presents two general aspects: a) determination method and b) Applicability depending on the land type that one has in the current to be applied. This study seeks according to: the sensibility reached with each one, and the evaluation of some other parameters like used time, cost and mainly realization feasibility at field level, to present some alternative for the use of them. (Author)

  19. Cosmetics Utilization Practice in Jigjiga Town, Eastern Ethiopia: A Community Based Cross-Sectional Study

    Directory of Open Access Journals (Sweden)

    Arebu I. Bilal

    2016-12-01

    Full Text Available The trend of cosmetics utilization has increased globally; however, the exact amount of usage is not researched well. Lack of population awareness on proper use of cosmetics, particularly in developing countries, causes a prominent health challenge. Therefore, this study was conducted to assess the cosmetics utilization practices in Jigjiga town, Eastern Ethiopia. A community based cross-sectional study, using a semi-structured questionnaire, was used to assess factors associated with cosmetics use. Of the 559 participants, 93% used at least one type of cosmetics in the two weeks prior to the survey. The most commonly used products were body creams and lotions (68%, shampoos and conditioners (35%, and deodorants and perfumes (29%. Being single, female, and in the age group of 18–20 years increased the odds of cosmetics utilization. However, being in primary school and being self-employed showed a less likely use of cosmetics. Two hundred forty-seven (44% of the interviewed household members reported that they use traditional herbal cosmetics. A higher likelihood of traditional herbal cosmetics use was observed in the age group of 18–20 years. This study indicated that the community in Jigjiga town use different types of cosmetics. Education, occupation, marital status, age, and gender were all important factors that determined the use of cosmetics in the study area.

  20. Contamination versus preservation of cosmetics: a review on legislation, usage, infections, and contact allergy

    DEFF Research Database (Denmark)

    Lundov, Michael Dyrgaard; Moesby, Lise; Zachariae, Claus

    2009-01-01

    cosmetics. In order to avoid contamination of cosmetics, the manufacturers add preservatives to their products. In the EU and the USA, cosmetics are under legislation and all preservatives must be safety evaluated by committees. There are several different preservatives available but the cosmetic market...... is dominated by a few preservatives: parabens, formaldehyde, formaldehyde releasers, and methylchloroisothiazolinone/methylisothiazolinone. Allergy to preservatives is one of the main reasons for contact eczema caused by cosmetics. Concentration of the same preservative in similar products varies greatly......, and this may indicate that some cosmetic products are over preserved. As development and elicitation of contact allergy is dose dependent, over preservation of cosmetics potentially leads to increased incidences of contact allergy. Very few studies have investigated the antimicrobial efficiency...

  1. Medicinal and cosmetics soap production from Jatropha oil.

    Science.gov (United States)

    Shahinuzzaman, M; Yaakob, Zahira; Moniruzzaman, M

    2016-06-01

    Soap is the most useful things which we use our everyday life in various cleansing and cosmetics purposes. Jatropha oil is nonedible oil which has more benefits to soap making. It has also cosmetics and medicinal properties. But the presence of toxic Phorbol esters in Jatropha oil is the main constrains to use it. So it is necessary to search a more suitable method for detoxifying the Jatropha oil before the use as the main ingredient of soap production. This review implies a more suitable method for removing phorbol esters from Jatropha oil. Several parameters such as the % yield of pure Jatropha oil soap, TFM value of soap, total alkali content, free caustic alkalinity content, pH, the antimicrobial activity, and CMC value of general soap should be taken into consideration for soap from detoxified Jatropha oil.

  2. Beauty and the body: the origins of cosmetics.

    Science.gov (United States)

    Blanco-Dávila, F

    2000-03-01

    Ancient cultures were as preoccupied with the aesthetics of appearance as individuals are today. Dermabrasion for skin resurfacing has been performed with salt, pumice, ground grains, bone, and horn. Chemical peels have been performed with acids, metals, botanical extracts, or animal fats. Tattoos, ear piercing, makeup, skin treatments, and massages have existed for the past 5000 years. According to history, when the rise of more complex societies brought an ever-increasing demand for cosmesis, perfumers, cosmetologists, barbers, and gentlewomen became pioneers, undertaking and developing the cosmetic practices that had evolved through the ages. With the consolidation of medical specialties concerned with the management of skin care, the scientific method has been applied to adapt and perfect many of the procedures that had been carried out with only empirical knowledge. To have a better perspective from which to envision future technical and technological developments, plastic surgeons should be familiar with the origins of cosmetics and some cosmetology practices that society demands.

  3. Regulating bodily integrity: cosmetic surgery and voluntary limb amputation.

    Science.gov (United States)

    Kennedy, Aileen

    2012-12-01

    Cosmetic surgery and voluntary limb amputation share a number of features. Both procedures are patient-driven forms of body shaping that can only be performed by surgeons, and therefore the procedures require the imprimatur of the medical profession to be lawful. Both invoke identity construction as a central legitimating factor that renders the procedures therapeutic. The legal regulation of surgery is subsumed within general principles regulating medical practice, where autonomy and consent are constituted as fundamental authorising principles. The legitimacy of consent to surgical intervention operates unevenly in relation to these two forms of surgery. Amputation of healthy limbs is presumed to be non-therapeutic. Capacity is closely interrogated and minutely scrutinised. Consent to cosmetic surgery, by contrast, is presumed to be a valid expression of autonomy and self-determination.

  4. Risk assessment of nanomaterials in cosmetics: a European union perspective.

    Science.gov (United States)

    Henkler, Frank; Tralau, Tewes; Tentschert, Jutta; Kneuer, Carsten; Haase, Andrea; Platzek, Thomas; Luch, Andreas; Götz, Mario E

    2012-11-01

    In Europe, the data requirements for the hazard and exposure characterisation of chemicals are defined according to the REACH regulation and its guidance on information requirements and chemical safety assessment (Regulation (EC) No 1907/2006 of the European Parliament and of the Council of 18 December 2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH), and its guidance documents; available at: http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2006:396:0001:0849:EN:PDF ; and at: http://guidance.echa.europa.eu/docs/guidance_document/information_requirements_en.htm ). This is the basis for any related risk assessment. The standard reference for the testing of cosmetic ingredients is the SCCP's 'Notes of Guidance for the Testing of Cosmetic Ingredients and their Safety Evaluation' (The SCCP's Notes of Guidance for the testing of cosmetic ingredients and their safety evaluation (2006); available at: http://ec.europa.eu/health/ph_risk/committees/04_sccp/docs/sccp_o_03j.pdf ), which refers to the OECD guidelines for the testing of chemicals (The OECD Guidelines for the Testing of Chemicals as a collection of the most relevant internationally agreed testing methods used by government, industry and independent laboratories to assess the safety of chemical products; available at: http://www.oecd.org/topic/0,2686,en_2649_34377_1_1_1_1_37407,00.html ). According to the cosmetics directive [76/768/EEC], compounds that are classified as mutagenic, carcinogenic or toxic to reproduction are banned for the use in cosmetic products. Since December 2010, the respective labelling is based on the rules of regulation (EC) No. 1272/2008 (Regulation (EC) No 1272/2008 of the European Parliament and of the Council of 16 December 2008 on classification, labelling and packaging of substances and mixtures, amending and repealing Directives 67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006, Official Journal L 353, 31

  5. Electroanalytical determination of the sunscreen agent octocrylene in cosmetic products.

    Science.gov (United States)

    Júnior, J B G; Araujo, T A; Trindade, M A G; Ferreira, V S

    2012-02-01

    An electroanalytical method was developed to detect and quantify the sunscreen agent octocrylene (OCR) in cosmetic products. The method was based on electrochemical reduction, using voltammetric techniques. OCR was reduced at -0.97 V vs. Ag/AgCl on a glassy carbon electrode using a mixture of Britton-Robinson buffer (0.04 mol L(-1)) and ethanol (7 : 3, v/v) as the supporting electrolyte solution. Under optimized conditions and square-wave voltammetry, OCR response was linear from 5.0 × 10(-6) to 8.0 × 10(-5) mol L(-1) (r = 0.9995), with a limit of detection of 2.8 × 10(-6) mol L(-1). The proposed electroanalytical method proved simple, fast and suitable for detection and quantification of OCR in samples of cosmetic products, with satisfactory results in the recovery test and analytical determination in real samples.

  6. Difficulties in avoiding exposure to allergens in cosmetics

    DEFF Research Database (Denmark)

    Larsen, Kristian

    2007-01-01

    The aim of the study is to describe the ability of patients with allergic contact dermatitis to avoid exposure to allergens in cosmetics. The study is a questionnaire survey among 382 patients with contact allergy to preservatives and fragrances, included from 3 dermatological clinics...... easier than patients with preservative allergy. Reading of ingredient labels is a major problem for patients with contact allergy to allergens in consumer products. It is a general problem for all patients and not restricted to a small group with multiple allergies........ The questionnaire included questions about the level of difficulty in reading labels of ingredients on cosmetics and about patients' strategies to avoid substances they were allergic to. It also included questions about eczema severity as well as about educational level. 46% of the patients found it difficult...

  7. The role of dimethylaminoethanol in cosmetic dermatology.

    Science.gov (United States)

    Grossman, Rachel

    2005-01-01

    Skincare formulations for the improvement of aging skin are increasingly important consumer products. Here, we review available data on one such agent - 2-dimethylaminoethanol (DMAE) or deanol - that has recently been evaluated in a placebo-controlled trial. DMAE is an analog of the B vitamin choline and is a precursor of acetylcholine. Although the role of acetylcholine as a neurotransmitter is well known, growing evidence points to acetylcholine as a ubiquitous cytokine-like molecule that regulates basic cellular processes such as proliferation, differentiation, locomotion, and secretion in a paracrine and autocrine fashion. Indeed, this modulatory role may contribute to the cutaneous activity of DMAE. In a randomized clinical study, 3% DMAE facial gel applied daily for 16 weeks has been shown to be safe and efficacious (p trends (p > 0.05 but Application was found to be well tolerated, with no differences in the incidence of erythema, peeling, dryness, itching, burning, or stinging between the DMAE and placebo groups. An open-label extension of the trial showed that the long-term application of DMAE gel for up to 1 year was associated with a good safety profile. The acute skin-firming effects of DMAE have been confirmed by quantitative measures of cutaneous tensile strength. In vitro studies in peripheral blood lymphocytes indicate that DMAE is a moderately active anti-inflammatory agent. Although its mechanisms of action in the skin remain to be elucidated, evidence suggests that the skin is an active site of acetylcholine synthesis, storage, secretion, metabolism, and receptivity. Muscarinic acetylcholine receptors have been localized to keratinocytes, melanocytes and dermal fibroblasts, whereas nicotinic acetylcholine receptors have been found in keratinocytes. The role of acetylcholine and the role of DMAE as a modulator

  8. UBIQUITOUS POLLUTION FROM HEALTH AND COSMETIC ...

    Science.gov (United States)

    Those chemical pollutants that are regulated under various international, federal, and state programs represent but a small fraction of the universe of chemicals that occur in the environment as a result of both natural processses and human influence. Although this galaxy of targeted chemicals might be miniuscule compared with the universe of both known and yet-to-be identified chemicals, an implicit assumption is that these selective lists of chemicals are responsible for the most significant share of risk with respect to environmental or economic impairment or to human health.Pharmaceuticals and person care products (PPCPs) comprise a particularly large and diverse array of unregulated pollutants that occur in the environment from the combined activities and actions of multitudes of individuals as well as from veterinary and agricultural use. Although the concentration of any individual PPCP are generally less than ppt-ppb), evidence is accumulateing that these trace-level pollutants are ubiquitous, they can have a continuous presence regardless of environment half-lives (especially where sanitary wastewaters enter the environment), and the numbers of distinct and varied chemical entities could be extremely large (given that thousands are in commerical use). The research focused on in the subtasks is the development and application of state-of the-art technologies to meet the needs of the public, Office of Water, and ORD in the area of Water Quality. Locat

  9. A survey of phthalate esters in consumer cosmetic products.

    Science.gov (United States)

    Hubinger, Jean C

    2010-01-01

    Certain phthalate esters have been shown to cause reproductive toxicity in animal models. For this reason, the FDA has been monitoring the use of phthalate esters in cosmetics. In this study, the U.S. Food and Drug Administration (FDA) conducted a limited survey of 84 adult-use and baby-care cosmetic products for the presence of five phthalate esters: dimethyl phthalate (DMP), diethyl phthalate (DEP), benzylbutyl phthalate (BBP), dibutyl phthalate (DBP), and diethylhexyl phthalate (DEHP) (Figure 1). The analytes were extracted from a cosmetic product/Celite mixture with hexane, and the extract was then analyzed using reversed-phase high-performance chromatography (HPLC) on an instrument equipped with an ultraviolet radiation (UV) detector set at 230 nm. The analytes were separated on a Partisil octadecylsilane (ODS)-3 column (250 mm × 4.6 mm I.D., 5μm). The mobile phase consisted of a mixture of 50% water, 34% acetonitrile, 13% 2-propanol, and 3% methanol that was changed linearly (35 minutes) to 15% water, 55% acetonitrile, 25% 2-propanol, and 5% methanol and held for an additional ten minutes. Spiked recoveries in antiperspirant and nail color ranged from 88% to 104%. Thirty-one of the 60 adult-use cosmetic products were found to contain at least one phthalate ester. Twenty products contained DEP and 11 nail products contained DBP. Concentrations of DBP ranged from 123 μg/g to 62,607 μg/g. Concentrations of DEP ranged from 80 μg/g to 36,006 μg/g. Five of the 24 baby-care products contained DEP at concentrations ranging from 10 μg/g to 274 μg/g.

  10. Borrowed beauty? Understanding identity in Asian facial cosmetic surgery.

    Science.gov (United States)

    Aquino, Yves Saint James; Steinkamp, Norbert

    2016-09-01

    This review aims to identify (1) sources of knowledge and (2) important themes of the ethical debate related to surgical alteration of facial features in East Asians. This article integrates narrative and systematic review methods. In March 2014, we searched databases including PubMed, Philosopher's Index, Web of Science, Sociological Abstracts, and Communication Abstracts using key terms "cosmetic surgery," "ethnic*," "ethics," "Asia*," and "Western*." The study included all types of papers written in English that discuss the debate on rhinoplasty and blepharoplasty in East Asians. No limit was put on date of publication. Combining both narrative and systematic review methods, a total of 31 articles were critically appraised on their contribution to ethical reflection founded on the debates regarding the surgical alteration of Asian features. Sources of knowledge were drawn from four main disciplines, including the humanities, medicine or surgery, communications, and economics. Focusing on cosmetic surgery perceived as a westernising practice, the key debate themes included authenticity of identity, interpersonal relationships and socio-economic utility in the context of Asian culture. The study shows how cosmetic surgery of ethnic features plays an important role in understanding female identity in the Asian context. Based on the debate themes authenticity of identity, interpersonal relationships, and socio-economic utility, this article argues that identity should be understood as less individualistic and more as relational and transformational in the Asian context. In addition, this article also proposes to consider cosmetic surgery of Asian features as an interplay of cultural imperialism and cultural nationalism, which can both be a source of social pressure to modify one's appearance.

  11. Cosmetic effect of knee joint in a knee disarticulation prosthesis

    OpenAIRE

    2015-01-01

    Despite numerous advantages, knee disarticulations (KDs) are rarely performed because of the anticipated KD prosthesis fitting problems that include the positioning of the knee joint distally from the KD socket. This results in lengthening of the thigh and subsequent shortening of the shank. The objective of this study was to assess the cosmetic effect of the knee joint in a KD prosthesis by determining the extent of the lengthening of the thigh and the shortening of the shank. This lengtheni...

  12. [The dark face of cosmetics. A justified or excessive diatribe?].

    Science.gov (United States)

    Piérard, G E; Piérard-Franchimont, C; Lesuisse, M; Hermanns, J-F; Hermanns-Lê, T

    2015-10-01

    In recent years, the population and producers of consumer products became aware of deleterious effects of some substances on human health and environment. Cosmetic products are part of such concern. What are the risks currently involved? The so-called "natural", "bio" or "green" products, do they represent an ideal panacea? This topic has a complex issue because documents available for the general public are of unequal quality, and objective scientifc publications remain rare and prone to controversies.

  13. Identification of chlorite and serpentine in cosmetic or pharmaceutical talc.

    OpenAIRE

    Blount, A M; Vassiliou, A H

    1983-01-01

    Chlorite is the most common accessory mineral group found in high purity talc ore used in cosmetic or pharmaceutical consumer talcum products. X-ray diffraction and wet chemical analytical data obtained on geologic samples representing commercial talc ore deposits of high purity and on processed samples representing talc found in consumer talcum products indicate that clinochlore and penninite are the two chlorite minerals most commonly found in all talc samples irrespective of origin or sour...

  14. Influence of cosmetics on emotional, autonomous, endocrinological, and immune reactions.

    Science.gov (United States)

    Pössel, P; Ahrens, S; Hautzinger, M

    2005-12-01

    Recent findings indicate that cosmetics increase positive valence of emotions and thereby influence the autonomous nerve system. Other studies showed the effects of emotions on the endocrinological and the immune system. Based on this preliminary conclusion, the aim of the present study was to prove whether cosmetics are able to decrease the level of the stress hormone cortisol and strengthen the immune system. Four slides of made up or unvarnished women each, integrated in another 16 slides each of equivalent valence and arousal, were presented to 60 women. During stimulus presentation, subjective (valence), autonomous (heart rate), endocrinological (salivary cortisol) as well as immunological reactions [secretory immunoglobulin A (sIgA)] were recorded. As expected subjective ratings concerning the slides of made up women reported more positive valence than those concerning unvarnished women. Furthermore, heart rate decreased under presentation of made up women, which indicates the positive influence of these slides on the autonomous nerve system. Furthermore, in half of the volunteers a decrease of cortisol and an increase of sIgA level while presenting the made up women was measurable in contrast to the presentation of unvarnished women. Maybe this is due to a short presentation time and the endocrinological as well as the immune system can be hardly influenced that quick. Another explanation could be that the volunteers were in part so called psychophysiological non-responders who show no reaction to emotional stimuli in the endocrinological and the immune system. It has to be considered that only the influence of visual stimuli and not the influence of social care (e.g. positive statements of other, etc.), which is normally connected with the use of cosmetics, was assessed, so that these delineated positive results show the lower limit of cosmetic effects.

  15. Building Ontologies for Cross-domain Recommendation on Facial Skin Problem and Related Cosmetics

    Directory of Open Access Journals (Sweden)

    Hla Hla Moe

    2014-05-01

    Full Text Available Nowadays, recommendation has become an everyday activity in the World Wide Web. An increasing amount of work has been published in various areas related to the recommender system. Cross-domain recommendation is an emerging research topic. This type of recommendations has barely been investigated because it is difficult to obtain public datasets with user preferences crossing different domains. To solve dataset problem, one of the solution is to create different domains. Ontology is playing increasingly important roles in many research areas such as semantics interoperability and knowledge base and creating domain. Ontology defines a common vocabulary and a shared understanding and is applied for real world applications. Ontology is a formal representation of a set of concepts within a domain and the relationships between those concepts. This paper presents an approach for building ontologies using Taxonomic conversational case-based reasoning (Taxonomic CCBR to apply cross-domain recommendation based on facial skin problems and related cosmetics. For linking cross-domain recommendation, Ford-Fulkerson algorithm is used to build the bridge of the concepts between two domain ontologies (Problems domain as the source domain and Cosmetics domain as the target domain.

  16. Cosmetics-triggered percutaneous remote control of transgene expression in mice

    Science.gov (United States)

    Wang, Hui; Ye, Haifeng; Xie, Mingqi; Daoud El-Baba, Marie; Fussenegger, Martin

    2015-01-01

    Synthetic biology has significantly advanced the rational design of trigger-inducible gene switches that program cellular behavior in a reliable and predictable manner. Capitalizing on genetic componentry, including the repressor PmeR and its cognate operator OPmeR, that has evolved in Pseudomonas syringae pathovar tomato DC3000 to sense and resist plant-defence metabolites of the paraben class, we have designed a set of inducible and repressible mammalian transcription-control devices that could dose-dependently fine-tune transgene expression in mammalian cells and mice in response to paraben derivatives. With an over 60-years track record as licensed preservatives in the cosmetics industry, paraben derivatives have become a commonplace ingredient of most skin-care products including shower gels, cleansing toners and hand creams. As parabens can rapidly reach the bloodstream of mice following topical application, we used this feature to percutaneously program transgene expression of subcutaneous designer cell implants using off-the-shelf commercial paraben-containing skin-care cosmetics. The combination of non-invasive, transdermal and orthogonal trigger-inducible remote control of transgene expression may provide novel opportunities for dynamic interventions in future gene and cell-based therapies. PMID:25943548

  17. Ethnobotany of medicinal plants used by Assamese people for various skin ailments and cosmetics.

    Science.gov (United States)

    Saikia, Abinash Pratim; Ryakala, Venkat Kishore; Sharma, Pragya; Goswami, Pranab; Bora, Utpal

    2006-06-30

    The present paper deals with the medicinal plants used by the people of Assam for curing different skin ailments and for cosmetics. A total of 85 plants belonging to 49 families have been documented for their therapeutic use against skin diseases and as herbal care. The herbal medicines were prepared from various plant parts of single plant, or multiple plants. The majority of the preparation was made using water as the medium. The mode of application was topical, but in many cases it was also administered orally. In several cases the pure herbal preparations was administered along with milk, ghee, honey, coconut oil, curd, etc. Remedies for 18 skin ailments were documented through this study. About 14 plants are known for their use to cure multiple skin diseases. Among these Curcuma longa and Melia azaderach constitute the major plants. The herbal cosmetic products used by the people of Assam ranges from the enhancement of skin colour, hair care, removal of ugly spots, colouring of nails, palms, and teeth. However, many of the plant preparations used for enhancing beauty were also applied for therapeutic use. Herbal remedies were also available for skin burns, prickly heat and pimples. Information on nine plants used for managing dry skin also emerged from this study.

  18. Cosmetics-triggered percutaneous remote control of transgene expression in mice.

    Science.gov (United States)

    Wang, Hui; Ye, Haifeng; Xie, Mingqi; Daoud El-Baba, Marie; Fussenegger, Martin

    2015-08-18

    Synthetic biology has significantly advanced the rational design of trigger-inducible gene switches that program cellular behavior in a reliable and predictable manner. Capitalizing on genetic componentry, including the repressor PmeR and its cognate operator OPmeR, that has evolved in Pseudomonas syringae pathovar tomato DC3000 to sense and resist plant-defence metabolites of the paraben class, we have designed a set of inducible and repressible mammalian transcription-control devices that could dose-dependently fine-tune transgene expression in mammalian cells and mice in response to paraben derivatives. With an over 60-years track record as licensed preservatives in the cosmetics industry, paraben derivatives have become a commonplace ingredient of most skin-care products including shower gels, cleansing toners and hand creams. As parabens can rapidly reach the bloodstream of mice following topical application, we used this feature to percutaneously program transgene expression of subcutaneous designer cell implants using off-the-shelf commercial paraben-containing skin-care cosmetics. The combination of non-invasive, transdermal and orthogonal trigger-inducible remote control of transgene expression may provide novel opportunities for dynamic interventions in future gene and cell-based therapies.

  19. The use of green tea extract in cosmetic formulations: not only an antioxidant active ingredient.

    Science.gov (United States)

    Gianeti, Mirela D; Mercurio, Daiane G; Campos, Patricia M B G Maia

    2013-01-01

    Green tea (GT) extracts contain polyphenols, known to be effective free radical scavengers, and other ingredients that could also provide benefits to the skin. This is a report on clinical studies using objective, noninvasive methods to evaluate the effects of cosmetic formulations containing GT. Experimental formulations were supplemented or not (vehicle) with 6% Camellia sinensis glycolic leaf extracts (GT). These formulations were applied to the forearm skin of 24 volunteers, and their effects were evaluated before and after 2 hours, 15 and 30 days according to the following parameters: stratum corneum water content, transepidermal water loss, skin viscoelastic-to-elastic ratio (Uv/Ue), and microrelief. The volunteers were instructed not to apply any formulation in an area of the forearm (control area). Experimental formulations (GT) increased skin moisture in the long-term study, indicating that GT has a prolonged moisturizing effect. The Uv/Ue was significantly enhanced after 30 days of topical application of the experimental formulation when compared with vehicle and control. After 15-30 days, skin microrelief was significantly improved due to a reduction in skin roughness. The results suggest that GT-containing cosmetic formulations have pronounced moisturizing effects and improve skin microrelief.

  20. Vetiver Essential Oil in Cosmetics: What Is New?

    Science.gov (United States)

    Burger, Pauline; Landreau, Anne; Watson, Marie; Janci, Laurent; Cassisa, Viviane; Kempf, Marie; Azoulay, Stéphane; Fernandez, Xavier

    2017-06-16

    Background: Vetiver is a key ingredient for the perfume industry nowadays. However, with the constant and rapid changes of personal tastes, this appeal could vanish and this sector could decline quite quickly. New dissemination paths need to be found to tap this valuable resource. Methods: In this way, its potential use in cosmetics either as an active ingredient per se (with cosmeceutical significance or presenting antimicrobial activity) has hence been explored in vitro. Results: In this contribution, we demonstrated that vetiver essential oil displays no particularly significant and innovative cosmetic potential value in formulations apart from its scent already largely exploited. However, evaluated against twenty bacterial strains and two Candida species using the in vitro microbroth dilution method, vetiver oil demonstrated notably some outstanding activities against Gram-positive strains and against one Candida glabrata strain. Conclusions: Based on these findings, vetiver essential oil appears to be an appropriate aspirant for the development of an antimicrobial agent for medicinal purposes and for the development of a cosmetic ingredient used for its scent and displaying antimicrobial activity as an added value.

  1. Cosmetics as endocrine disruptors: are they a health risk?

    Science.gov (United States)

    Nicolopoulou-Stamati, Polyxeni; Hens, Luc; Sasco, Annie J

    2015-12-01

    Exposure to chemicals from different sources in everyday life is widespread; one such source is the wide range of products listed under the title "cosmetics", including the different types of popular and widely-advertised sunscreens. Women are encouraged through advertising to buy into the myth of everlasting youth, and one of the most alarming consequences is in utero exposure to chemicals. The main route of exposure is the skin, but the main endpoint of exposure is endocrine disruption. This is due to many substances in cosmetics and sunscreens that have endocrine active properties which affect reproductive health but which also have other endpoints, such as cancer. Reducing the exposure to endocrine disruptors is framed not only in the context of the reduction of health risks, but is also significant against the background and rise of ethical consumerism, and the responsibility of the cosmetics industry in this respect. Although some plants show endocrine-disrupting activity, the use of well-selected natural products might reduce the use of synthetic chemicals. Instruments dealing with this problem include life-cycle analysis, eco-design, and green labels; in combination with the committed use of environmental management systems, they contribute to "corporate social responsibility".

  2. JBA COSMETICS LTD.: MAINTAIN OR CLOSE THE WEST STORE?

    Directory of Open Access Journals (Sweden)

    Moacir Sancovschi

    2014-05-01

    Full Text Available The objective in this case is to illustrate the use of relevant cost concepts and techniques for the analysis of long-term policy decisions. It was conceived for discussion in the subjects Management Accounting or Cost Accounting in undergraduate and graduate lato sensu programs in Accountancy, Business Administration and Production Engineering. JBA Cosmetics Ltd. Is a small-sized company specialized in the sale of female cosmetics. In 2010, it had three stores, North, South and West. The latter had been presenting unsatisfactory results, despite the growth in the cosmetics sector. Uncomfortable with this situation, the partners had to decide on whether to close the loss-making store or not. Therefore, they had to compare the store’s revenues and attributable costs – variable costs, divisible fixed costs and indivisible traceable costs. The determination of the attributable costs, as the students will be able to perceive when answering the proposed questions, involves a considerable degree of subjectivity. These questions also suggest qualitative factors that should not be ignored in this type of decision. It can be argued that the uncertainties involved in decisions, like the closure of a store, are better conceived through case analysis than through problem solving.

  3. Difficulties in avoiding exposure to allergens in cosmetics.

    Science.gov (United States)

    Noiesen, Eline; Munk, Martin D; Larsen, Kristian; Johansen, Jeanne Duus; Agner, Tove

    2007-08-01

    The aim of the study is to describe the ability of patients with allergic contact dermatitis to avoid exposure to allergens in cosmetics. The study is a questionnaire survey among 382 patients with contact allergy to preservatives and fragrances, included from 3 dermatological clinics. The questionnaire included questions about the level of difficulty in reading labels of ingredients on cosmetics and about patients' strategies to avoid substances they were allergic to. It also included questions about eczema severity as well as about educational level. 46% of the patients found it difficult or extremely difficult to read the ingredient labelling of cosmetics, and this finding was significantly related to low educational level. Patients allergic to formaldehyde and methyldibromo glutaronitrile experienced the worst difficulties, while patients with fragrance allergy found ingredient label reading easier than patients with preservative allergy. Reading of ingredient labels is a major problem for patients with contact allergy to allergens in consumer products. It is a general problem for all patients and not restricted to a small group with multiple allergies.

  4. Probabilistic assessment of exposure to nail cosmetics in French consumers.

    Science.gov (United States)

    Ficheux, A S; Morisset, T; Chevillotte, G; Postic, C; Roudot, A C

    2014-04-01

    The aim of this study was to assess probabilistic exposure to nail cosmetics in French consumers. The exposure assessment was performed with base coat, polish, top coat and remover. This work was done for adult and child consumers. Dermal, inhalation and oral routes were taken into account for varnishes. Exposure evaluation was performed for the inhalation route with polish remover. The main route of exposure to varnishes was the ungual route. Inhalation was the secondary route of exposure, followed by dermal and oral routes. Polish contributed most to exposure, regardless of the route of exposure. For this nail product, P50 and P95 values by ungual route were respectively equal to 1.74 mg(kg bw week)(-1) and 8.55 mg(kg bw week)(-1) for women aged 18-34 years. Exposure to polish by inhalation route was equal to 0.70 mg(kg bw week)(-1) (P50) and 5.27 mg(kg bw week)(-1) (P95). P50 and P95 values by inhalation route were respectively equal to 0.08 mg(kg bw week)(-1) and 1.14 mg(kg bw week)(-1) for consumers aged 18-34 years exposed to polish remover. This work provided current exposure data for nail cosmetics, and a basis for future toxicological studies of the uptake of substances contained in nail cosmetics in order to assess systemic exposure.

  5. [Generic method for determination of volatile organic solvents in cosmetics].

    Science.gov (United States)

    Da, Jing; Huang, Xianglu; Wang, Gangli; Cao, Jin; Zhang, Qingsheng

    2014-11-01

    A generic screening, confirmation and determination method was established based on 36 commonly used volatile organic solvents in cosmetics by headspace gas chromatography- mass spectrometry (GC-MS). This method included a database for pilot screening and identifi- cation of those solvents and their quantitative method. Pilot screening database was composed by two sections, one was household section built by two columns with opposite polarities (col- umn VF-1301 ms and DB-5 ms) using retention index in different column systems as qualitative parameter, and the other was NIST MS search version 2.0. Meanwhile, the determination method of the 36 volatile solvents was developed with GC-MS. Cosmetic samples were dissolved in water and transferred to a headspace vial. After 30 min equilibration at 60 °C, the samples were analyzed by GC-MS equipped with a capillary chromatographic column VF-1301 ms. The external calibration was used for quantification. The limits of detection were from 0.01 to 3.3 μg/g, and the recoveries were from 60.77% to 126.6%. This study provided a generic method for pilot screening, identification, and quantitation of volatile organic solvents in cosmetics, and may solve the problem that different analytical methods need to be developed for different targeted compounds and pilot screening for potential candidate solvent residues.

  6. Texture analysis of cosmetic/pharmaceutical raw materials and formulations.

    Science.gov (United States)

    Tai, A; Bianchini, R; Jachowicz, J

    2014-08-01

    The purpose of this work was to quantify textural properties of cosmetic and pharmaceutical raw materials. Textural parameters such as hardness, consistency, cohesiveness, index of viscosity, stickiness and resilience were evaluated. The measurements were performed using texture analyser - a tensile metre equipped with special probes (in the form of acrylic cylinder and stainless steel sphere), which can penetrate the measured sample of a product recording the force, distance and time. The instrument simulates the action of a human finger touching the surface and probing the properties of an object. The set-up has been previously shown to quantify the rheological/textural properties of cosmetic and pharmaceutical products such as creams, lotion and gels as well as rheological behaviour of human skin. The results include the analysis of water, glycerine and mineral oil as well as aqueous solutions of thickeners such as Acrylates/C10-30 Alkyl Acrylate Crosspolymer (Ultrez-20 obtained from Noveon) and carbomer. Solutions of common surfactants and complex surfactant formulations such as shampoos have also been investigated. The results, in the form plots of force as a function of time or distance, resulting from slow bidirectional probe movement (submergence and desubmergence) in the analysed fluid, were interpreted by considering buoyancy, drag and viscous drag force given by Stokes equation. The data can be used to correlate with tactile evaluations of products by trained panel evaluations. © 2014 Society of Cosmetic Scientists and the Société Française de Cosmétologie.

  7. Medicinal and cosmetic uses of Bee's Honey - A review.

    Science.gov (United States)

    Ediriweera, E R H S S; Premarathna, N Y S

    2012-04-01

    Bee's honey is one of the most valued and appreciated natural substances known to mankind since ancient times. There are many types of bee's honey mentioned in Ayurveda. Their effects differ and 'Makshika' is considered medicinally the best. According to modern scientific view, the best bee's honey is made by Apis mellifera (Family: Apidae). In Sri Lanka, the predominant honey-maker bee is Apis cerana. The aim of this survey is to emphasize the importance of bee's honey and its multitude of medicinal, cosmetic and general values. Synonyms, details of formation, constitution, properties, and method of extraction and the usages of bee's honey are gathered from text books, traditional and Ayurvedic physicians of Western and Southern provinces, villagers of 'Kalahe' in Galle district of Sri Lanka and from few search engines. Fresh bee's honey is used in treatment of eye diseases, throat infections, bronchial asthma, tuberculosis, hiccups, thirst, dizziness, fatigue, hepatitis, worm infestation, constipation, piles, eczema, healing of wounds, ulcers and used as a nutritious, easily digestible food for weak people. It promotes semen, mental health and used in cosmetic purposes. Old bee's honey is used to treat vomiting, diarrhea, rheumatoid arthritis, obesity, diabetes mellitus and in preserving meat and fruits. Highly popular in cosmetic treatment, bee's honey is used in preparing facial washes, skin moisturizers, hair conditioners and in treatment of pimples. Bee's honey could be considered as one of the finest products of nature that has a wide range of beneficial uses.

  8. Cosmetics use and age at menopause: is there a connection?

    Science.gov (United States)

    Chow, Erika T; Mahalingaiah, Shruthi

    2016-09-15

    Cosmetics contain a vast number of chemicals, most of which are not under the regulatory purview of the Food and Drug Administration. Only a few of these chemicals have been evaluated for potential deleterious health impact: parabens, phthalates, polycyclic aromatic hydrocarbons, and siloxanes. A review of the ingredients in the best-selling and top-rated products of the top beauty brands in the world, as well as a review of highlighted chemicals by nonprofit environmental organizations, reveals 11 chemicals and chemical families of concern: butylated hydroxyanisole/butylated hydroxytoluene, coal tar dyes, diethanolamine, formaldehyde-releasing preservatives, parabens, phthalates, 1,4-dioxane, polycyclic aromatic hydrocarbons, siloxanes, talc/asbestos, and triclosan. Age at menopause can be affected by a variety of mechanisms, including endocrine disruption, failure of DNA repair, oxidative stress, shortened telomere length, and ovarian toxicity. There is a lack of available studies to make a conclusion regarding cosmetics use and age at menopause. What little data there are suggest that future studies are warranted. Women with chronic and consistent use of cosmetics across their lifespan may be a population of concern. More research is required to better elucidate the relationship and time windows of vulnerability and the effects of mixtures and combinations of products on ovarian health. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  9. Determination of ultraviolet filter activity on coconut oil cosmetic cream

    Science.gov (United States)

    Widiyati, Eni

    2017-08-01

    A research on determination of ultraviolet (UV) filter activity of cosmetic cream with coconut oil as raw material has been done. The cream was made by mixing the oil phase (coconut oil, stearic acid, lanolin and cetyl alcohol) at 70°C and the water phase (glycerin, aquadest and triethanolamine) at 70°C, while stirring until reached a temperature of 35°C. It was made also a cream with inorganic sunscreen TiO2 and organic sunscreen benzophenone-3 as a comparison. To study the UV filter activity, each cream was determined the UV absorption using UV spectrophotometer. The results show that cosmetic cream with coconut oil as raw material absorbs UV rays in the region of UV-C, whereas the cream with TiO2 absorbs the UV rays from UV-C to UV-A and cream with benzophenone-3 absorbs the UV rays from UV-B to UV-A region. This means that, the cosmetic cream with coconut oil as raw material has an activity as UV-C filter. If this cream is expected to have an activity as a sunscreen, it must be added an inorganic or organic sunscreen or a mixture of both as an active materials.

  10. Polymerase chain reaction application to viruses in water study. Aplicaciones de la reaccion en cadena de la polimerasa al estudio de virus en el agua

    Energy Technology Data Exchange (ETDEWEB)

    Catalan, V.; Moreno, C.; Apraiz, D.

    1994-01-01

    The presence in water of enteric viruses represents a health risk, and the bacteriological criteria such as faecal contamination indexes do not protect against virus infection. The methods that are used to detect the virus in waters are expensive, tedious and slow which make them impossible to use in a routine way. To solve these problems, several bacteriophages have been purposed as model of the presence of the virus, although each one presents different advantages and drawbacks and at the presents time there is not any model organisms that is universally accepted for the control of viruses in water. The appearance of the polymerase chain reaction (PCR), and its application as an alternative method for the detection of microorganisms, has revolutionized the diagnostic in microbiology, since it allows to obtain excellent results in sensitivity and specificity in a fast way. The application of this method in the control of viruses in water resolves all the problems, derived from the traditional methods. Although there are still many aspects to be developed, the appearance of methodological innovations in the field of the PCR, its lower cost and the development of methods for the preparation of the samples that eliminate the presence of reaction inhibitors, will allow in a rather short future, to be used as a routine in the virological control of water. (Author) 29 refs.

  11. y casos de estudios

    Directory of Open Access Journals (Sweden)

    Esteban Valenzuela Van Treek

    2006-01-01

    latinoamericanas, adentrándose en las problemáticas de la más relevantes, así como reflexionar sobre el presente de ellas, tomando para esto algunos casos de estudio.. “En el caso de las áreas metropolitanas, la concentración y el crecimiento de las grandes ciudades con fenómenos de nuevas barriadas, de municipios limítrofes y de ciudades dormitorios, dentro o fuera del término de la gran ciudad, demandan soluciones administrativas de conjunto que superen los esquemas municipales tradicionales” (Barrero, 1993. Esto lleva a definir el problema de estudio de como la aglomeración de población en áreas superiores a las ciudades tradicionales en América Latina, constituyen formas diferentes a los planos nacionales y municipales, por lo que urge crear condiciones para el bienestar de sus ciudadanos. Es necesario para esto, el comprender el sistema político de manera dinámica y variable, el cual esta íntimamente ligado a la constitución a la deriva estructural de las sociedades, pero sobretodo al gobierno de la ciudad, elemento fundante de la civilización occidental en la cual estamos situados.

  12. 21 CFR 740.10 - Labeling of cosmetic products for which adequate substantiation of safety has not been obtained.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Labeling of cosmetic products for which adequate..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) COSMETICS COSMETIC PRODUCT WARNING STATEMENTS Warning Statements § 740.10 Labeling of cosmetic products for which adequate substantiation of safety has not...

  13. MEXCODE* CASO DE ESTUDIO

    Directory of Open Access Journals (Sweden)

    Gabriel Arturo García Gómez

    2000-01-01

    Full Text Available El caso plantea la reactivación de un proyecto que se presentó en el año 1995 como alternativa para el desarrollo del centro del Valle y mejora de la eficiencia en el manejo del comercio exterior de la Cuenca Pacífica. El proyecto se revivió a raíz de la necesidad de la compañía patrocinadora de mejorar sus flujos de caja proyectados y la reciente autorización para su funcionamiento. El proyecto es el popularmente denominado “Puerto Seco” de la ciudad de Guadalajara de Buga, internamente nombrado Mexcode. Los estudios iniciales estaban encaminados a que el proyecto fuera manejado por el municipio de Buga, sin embargo, posteriormente se vio la necesidad de buscar que pasara a manos de la empresa privada. El municipio, después de analizar las propuestas de varios inversionistas de la región en las cuales se evaluaba la ubicación dentro de la zona de los predios de sus empresas, su área, proximidad a la línea férrea y a la doble calzada Buga-Tuluá (sitio de paso del 80% de la carga de importación y exportación por Buenaventura y evaluar aspectos relativos a su trayectoria empresarial y compromiso con el desarrollo de la región, decidió otorgarle el proyecto al Grupo Empresarial Agri-Supplies S.A.

  14. Estudio del CH interestelar

    Science.gov (United States)

    Olano, C.; Lemarchand, G.; Sanz, A. J.; Bava, J. A.

    El objetivo principal de este proyecto consiste en el estudio de la distribución y abundancia del CH en nubes interestelares a través de la observación de las líneas hiperfinas del CH en 3,3 GHz. El CH es una molécula de amplia distribución en el espacio interestelar y una de las pocas especies que han sido observadas tanto con técnicas de radio como ópticas. Desde el punto de vista tecnológico se ha desarrollado un cabezal de receptor que permitirá la realización de observaciones polarimétricas en la frecuencia de 3,3 GHz, con una temperatura del sistema de 60 K y un ancho de banda de 140 MHz, y que será instalado en el foco primario de la antena parabólica del IAR. El cabezal del receptor es capaz de detectar señales polarizadas, separando las componentes de polarización circular derecha e izquierda. Para tal fin el cabezal consta de dos ramas receptoras que amplificarán la señal y la trasladarán a una frecuencia más baja (frecuencia intermedia), permitiendo de esa forma un mejor transporte de la señal a la sala de control para su posterior procesamiento. El receptor además de tener características polarimétricas, podrá ser usado en el continuo y en la línea, utilizando las ventajas observacionales y de procesamiento de señal que actualmente posee el IAR.

  15. Formaldehyde-releasers in cosmetics : relationship to formaldehyde contact allergy Part 1. Characterization, frequency and relevance of sensitization, and frequency of use in cosmetics

    NARCIS (Netherlands)

    de Groot, Anton C.; White, Ian R.; Flyvholm, Mari-Ann; Lensen, Gerda; Coenraads, Pieter-Jan

    2010-01-01

    In this part of a series of review articles on formaldehyde-releasers and their relationship to formaldehyde contact allergy, formaldehyde-releasers in cosmetics are discussed. In this first part of the article, key data are presented including frequency of sensitization and of their use in cosmetic

  16. Symptoms of body dysmorphic disorder among people presenting for cosmetic dental treatment: a comparative study of cosmetic dental patients and a general population sample

    NARCIS (Netherlands)

    de Jongh, A.; Aartman, I.H.A.; Parvaneh, H.; Ilik, M.

    2009-01-01

    Objectives:  To determine appearance concerns of patients presenting for cosmetic treatment. Methods:  This cross-sectional comparative study included consecutive patients of six different cosmetic clinics (n = 170), and a sample of the general population (n = 878). A study-specific self-report ques

  17. Formaldehyde-releasers in cosmetics : relationship to formaldehyde contact allergy Part 1. Characterization, frequency and relevance of sensitization, and frequency of use in cosmetics

    NARCIS (Netherlands)

    de Groot, Anton C.; White, Ian R.; Flyvholm, Mari-Ann; Lensen, Gerda; Coenraads, Pieter-Jan

    2010-01-01

    In this part of a series of review articles on formaldehyde-releasers and their relationship to formaldehyde contact allergy, formaldehyde-releasers in cosmetics are discussed. In this first part of the article, key data are presented including frequency of sensitization and of their use in cosmetic

  18. The therapeutic usage of botulinum toxin (Botox in non-cosmetic head and neck conditions – An evidence based review

    Directory of Open Access Journals (Sweden)

    Kamran Habib Awan

    2017-01-01

    Full Text Available Botulinum toxin (Botox is an exotoxin produced from Clostridium botulinum. It blocks the release of acetylcholine from the cholinergic nerve end plates resulting in inactivity of the muscles or glands innervated. The efficacy of Botox in facial aesthetics is well established; however, recent literature has highlighted its utilization in multiple non-cosmetic medical and surgical conditions. The present article reviews the current evidence pertaining to Botox use in the non-cosmetic head and neck conditions. A literature search was conducted using MEDLINE, EMBASE, ISI Web of Science and the Cochrane databases limited to English Language articles published from January 1980 to December 2014. The findings showed that there is level 1 evidence supporting the efficacy of Botox in the treatment of laryngeal dystonia, headache, cervical dystonia, masticatory myalgia, sialorrhoea, temporomandibular joint disorders, bruxism, blepharospasm, hemifacial spasm and rhinitis. For chronic neck pain there is level 1 evidence to show that Botox is ineffective. Level 2 evidence exists for vocal tics and trigeminal. For stuttering, facial nerve paresis, Frey’s syndrome and oromandibular dystonia the evidence is level 4. Thus, there is compelling evidence in the published literature to demonstrate the beneficial role of Botox in a wide range of non-cosmetic conditions pertaining to the head and neck (mainly level 1 evidence. With more and more research, the range of clinical applications and number of individuals getting Botox will doubtlessly increase. Botox appears to justify its title as ‘the poison that heals’.

  19. Evaporation of decamethylcyclopentasiloxane (D5) from selected cosmetic products: Implications for consumer exposure modeling.

    Science.gov (United States)

    Dudzina, Tatsiana; Garcia Hidalgo, Elena; von Goetz, Natalie; Bogdal, Christian; Hungerbuehler, Konrad

    2015-11-01

    Consumer exposure to leave-on cosmetics and personal care products (C&PCPs) ingredients of low or moderate volatility is often assumed to occur primarily via dermal absorption. In reality they may volatilize from skin and represent a significant source for inhalation exposure. Often, evaporation rates of pure substances from inert surfaces are used as a surrogate for evaporation from more complex product matrices. Also the influence of partitioning to skin is neglected and the resulting inaccuracies are not known. In this paper we describe a novel approach for measuring chemical evaporation rates from C&PCPs under realistic consumer exposure conditions. Series of experiments were carried out in a custom-made ventilated chamber fitted with a vapor trap to study the disposition of a volatile cosmetic ingredient, decamethylcyclopentasiloxane (D5), after its topical application on either aluminum foil or porcine skin in vitro. Single doses were applied neat and in commercial deodorant and face cream formulations at normal room (23°C) and skin temperature (32°C). The condition-specific evaporation rates were determined as the chemical mass loss per unit surface area at different time intervals over 1-1.25h post-dose. Product weight loss was monitored gravimetrically and the residual D5 concentrations were analyzed with GC/FID. The release of D5 from exposed surfaces of aluminum occurred very fast with mean rates of 0.029 mg cm(-2)min(-1) and 0.060 mg cm(-2)min(-1) at 23°C and 32°C, respectively. Statistical analysis of experimental data confirmed a significant effect of cosmetic formulations on the evaporation of D5 with the largest effect (2-fold decrease of the evaporation rate) observed for the neat face cream pair at 32°C. The developed approach explicitly considers the initial penetration and evaporation of a substance from the Stratum Corneum and has the potential for application in dermal exposure modeling, product emission tests and the formulation of C&PCPs.

  20. A systematic review of the factors predicting the interest in cosmetic plastic surgery

    Directory of Open Access Journals (Sweden)

    Panagiotis Milothridis

    2016-01-01

    Full Text Available Background: A systematic review of the literature was performed to clarify the psychosocial characteristics of patients who have an interest in cosmetic plastic surgery. Methods: Medical literature was reviewed by two independent researchers, and a third reviewer evaluated their results. Results: Twelve studies addressing the predictors of interest in cosmetic surgery were finally identified and analysed. Interest in cosmetic surgery was associated with epidemiological factors, their social networks, their psychological characteristics, such as body image, self-esteem and other personality traits and for specific psychopathology and found that these may either positively or negatively predict their motivation to seek and undergo a cosmetic procedure. Conclusions: The review examined the psychosocial characteristics associated with an interest in cosmetic surgery. Understanding cosmetic patients' characteristics, motivation and expectation for surgery is an important aspect of their clinical care to identify those patients more likely to benefit most from the procedure.

  1. The role of media and peer influences in Australian women's attitudes towards cosmetic surgery.

    Science.gov (United States)

    Sharp, Gemma; Tiggemann, Marika; Mattiske, Julie

    2014-09-01

    The study aimed to examine the influence of media and peers on attitudes towards cosmetic surgery using a sociocultural framework. A sample of 351 Australian women aged 18-69 years completed measures of media exposure, friend conversations, internalisation of appearance ideals, appearance comparison, body dissatisfaction, and attitudes towards cosmetic surgery. Correlational analysis showed that almost all media and friend variables were significantly correlated with positive attitudes towards cosmetic surgery. A structural equation model based on the sociocultural model showed a good level of fit to the data. The effects of media exposure and friend conversations on body dissatisfaction and attitudes towards cosmetic surgery were mediated by internalisation. We concluded that media exposure and friend conversations affected attitudes towards cosmetic surgery both directly and indirectly. Our results contribute to the understanding of the sociocultural mechanisms underlying women's motivations for cosmetic surgery.

  2. Estudios longitudinales: concepto y particularidades

    Directory of Open Access Journals (Sweden)

    Miguel Delgado Rodríguez

    2004-01-01

    Full Text Available En la presente revisión se analiza el concepto de estudio longitudinal. Los libros de texto de epidemiología actuales en general no lo definen, mientras que sí lo hacen los tratados de estadística. Se habla más de «datos longitudinales» que de «estudios longitudinales». El estudio longitudinal implica la existencia de medidas repetidas (más de dos a lo largo de un seguimiento. Sería pues un subtipo de estudio de cohortes que, a diferencia de los de tipo tabla de vida, permite inferencias a nivel individual y analizar cambios en diferentes variables (exposiciones y efectos y transiciones entre diferentes estados de salud. Las particularidades de este tipo de diseño hace que se tenga que prestar atención especial al control de calidad durante su ejecución, a los abandonos durante el seguimiento, y a los datos perdidos en algunas de las mediciones. El análisis debe tener en cuenta las medidas repetidas y esto es lo que confiere finalmente a un estudio su carácter longitudinal.

  3. Self-reported psychological development in cosmetic breast surgery patients.

    Science.gov (United States)

    Pérez-San-Gregorio, María Ángeles; Martín-Rodríguez, Agustín; Arias-Moreno, María Jesús; Rincón-Fernández, María Esther; Ortega-Martínez, José Ignacio

    2016-12-01

    Cosmetic breast surgery is the only therapeutic alternative for psychological and physical complications associated with micromasty, breast ptosis, and macromasty. We analyzed the effects of 2 variables, time, and type of cosmetic breast surgery, on anxiety symptomatology and quality of life.Following a mixed 3 × 4 design, 3 groups of women with breast augmentation (n = 63), mastopexy (n = 42), and breast reduction (n = 30) were selected and evaluated using the State-Trait Anxiety Inventory and the 12-Item Short-Form Health Survey at 4 different times, the preoperative stage, and at 1, 6, and 12 months postoperative. Pearson's chi square, Welch's U, Games-Howell tests, mixed analysis of variance, and Cohen's d and w for effect size were calculated.Results relating to anxiety (state and trait) showed that the time factor was significant (P surgery and time factors were found to have interactive effects on vitality (P = 0.044) and role-emotional (P = 0.023) dimensions. Compared to the other 2 groups, women who had undergone mastopexy felt worse (vitality) at 1 month since surgery than in the other stages, and better at 6 months since surgery (role-emotional). In the rest of the dimensions, and focusing on the most relevant effect sizes, the type of surgery made a difference in the physical functioning (P = 0.005) and role-physical (P = 0.020) dimensions, where women who had had breast reduction felt worse than those who had had augmentation. Time also resulted in differences in the physical functioning (P surgery than during the rest of the stages, as well as in the social functioning dimension (P cosmetic breast surgery recover their physical and psychological well-being.

  4. Investigation of a low cost method to quantify cosmetic defect.

    Science.gov (United States)

    Shannon, Thomas; Chockalingam, Nachiappan

    2012-01-01

    For many patients, the motivation in seeking treatment is the improvement of their appearance rather than to correct an underlying skeletal deformity, so cosmetic concerns and the psychosocial impacts of adolescent idiopathic scoliosis are important factors in the clinical decision-making process. In the current environment of evidence based medicine there is a growing need to quantify back surface shape and general body asymmetry with the objective of producing an agreed scoring to be used in developing treatment plans and assessing outcomes but to date many clinics continue to rely on qualitative or expensive methods to describe cosmetic deformity. In November 2010, Microsoft® Corporation launched the low cost Kinect™ camera with 18 million units sold (as at January 2012) throughout the world. The device incorporates proprietary light coding technology that reconstructs the three dimensional location of an estimated 50,000 projected points illuminating objects within its field of view in approximately 1/30th of a second. The aim of the research was to investigate the capabilities of a low cost, reliable and inherently safe apparatus based on Kinect depth sensing and video technology to simultaneously acquire back surface shape and the locations of bony landmarks with the goal of providing data to describe cosmetic defect. Work has been completed using both the apparatus and a commercially available optical motion capture system (Vicon Motion Systems, Oxford, U.K.) to acquire data from a test object representing an unaffected human torso. Results were obtained to compare tri-dimensional bony landmark reconstruction accuracy and combined with analyses of point cloud data to describe back shape. Early indications are that the proposed apparatus has potential to be a clinically useful tool.

  5. Fundus artery occlusion caused by cosmetic facial injections

    Institute of Scientific and Technical Information of China (English)

    Chen Yanyun; Wang Wenying; Li Jipeng; Yu Yajie; Li Lin; Lu Ning

    2014-01-01

    Background With the increasing popularity of cosmetic facial filler injections in recent years,more and more associated complications have been reported.However,the causative surgical procedures and preventative measures have not been studied well up to now.The aim of this stady was to investigate the clinical characteristics and visual prognosis of fundus artery occlusion resulting from cosmetic facial filler injections.Methods Thirteen consecutive patients with fundus artery occlusion caused by facial filler injections were included.Main outcome measures were filler materials,injection sites,best-corrected visual acuity (BCVA),fundus fluorescein angiography,and associated ocular and systemic manifestations.Results Eleven patients had ophthalmic artery occlusion (OAO) and one patient each had central retinal artery occlusion (CRAO) and anterior ischemic optic neuropathy (AION).Injected materials included autologous fat (seven cases),hyaluronic acid (five cases),and bone collagen (one case).Injection sites were the frontal area (five cases),periocular area (two cases),temple area (two cases),and nose area and nasal area (4 cases).Injected autologous fat was associated with worse final BCVA than hyaluronic acid.The BCVA of seven patients with autologous fat injection in frontal area and temple area was no light perception.Most of the patients with OAO had ocular pain,headache,ptosis,ophthalmoplegia,and no improvement in final BCVA.Conclusions Cosmetic facial injections can cause fundus artery occlusion.Autologous fat injection tends to be associated with painful blindness,ptosis,ophthalmoplegia,and poor visual outcomes.The prognosis is much worse with autologous fat injection than hyaluronic acid injection.

  6. The Recurrence and Cosmetic Results After Topical Photodynamic Therapy

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    Alican Kazandı

    2009-12-01

    Full Text Available Background and Design: Photodynamic therapy (FDT is a photochemotherapy modality which is used frequently and effectively in the treatment of actinic keratosis, Bowen disease and basal cell carcinomas. This study was performed to determine cure rates, cosmetic outcome and recurrence rates after aminolevulinic acid (ALA-based photodynamic therapy for skin lesions showing complete response to treatment procedure. Material and Method: Sixty-eight patients (27 females and 41 males with 78 lesions were included in the study. Among them, 25 were actinic keratosis (AK, 8 were actinic cheilitis (AC, 30 were basal cell carcinomas (BCC, 3 were Bowen disease, 10 were intraepidermal epithelioma (IEE, one lesion was parapsoriasis and one lesion was verruca plantaris. Six to 8 hours after topical administration of ALA (20%, the lesions were exposed to light from a broad-band light source. Skin biopsy specimens were obtained from 74 lesions for histopathological control. Results: At the end of the second month of treatment, fifty-six (72% of seventy-eight lesions showed complete clinical response, whereas fourty-seven of 74 lesions (63.5% exhibited complete histopathological clearance. A total of 9 recurrences (16% was observed during a median follow-up of 36 months. Recurrence rates were 3 (14% in AK, 1 (17% in AC, 1 (8% in superficial BCC, 3 (75% nodular BCC and 1 (12.5% in IEE. Cosmetic outcome was excellent and good in 42 lesions (89%, fair in 3 lesions (6% and poor in 2 lesions (5%. Conclusion: Topical photodynamic therapy is a noninvasive, effective and cosmetic modality of treatment in the selected skin lesions, as an alternative to the conventional procedures.

  7. Development Tendency of Market, Safety and New Technology in Cosmetic Industry%化妆品领域的市场、安全性和新技术发展趋势

    Institute of Scientific and Technical Information of China (English)

    张婉萍

    2012-01-01

    The development tendency of cosmetics industry was reviewed from market, safety and new technology of cosmetics. The cosmetics market was transforming from the concept marketing to effect marketing. Therefore the safety of cosmetics had attracted the majority of consumers' attention, which should be treated rigorously and reasoningly. The new technology of cosmetics was involving in plant extract, biotechnology, new type of emulsion systems and coating technologies, focusing on the application of new materials and processing in the field of cosmetics%主要从化妆品市场、化妆品安全性及化妆品的新型技术等三方面综述了化妆品领域的发展趋势.化妆品市场正经历着由概念营销向功效营销的转型;化妆品的安全性引起了广大消费者的关注,但应以科学严谨的态度来看待化妆品的安全性;化妆品领域新型技术主要包括了植物提取物、生物技术、新型乳化体系与包覆技术的研究,重点突出新原料、新工艺在化妆品领域中的应用.

  8. Cosmetic surgery in times of recession: macroeconomics for plastic surgeons.

    Science.gov (United States)

    Krieger, Lloyd M

    2002-10-01

    Periods of economic downturn place special demands on the plastic surgeon whose practice involves a large amount of cosmetic surgery. When determining strategy during difficult economic times, it is useful to understand the macroeconomic background of these downturns and to draw lessons from businesses in other service industries. Business cycles and monetary policy determine the overall environment in which plastic surgery is practiced. Plastic surgeons can take both defensive and proactive steps to maintain their profits during recessions and to prepare for the inevitable upturn. Care should also be taken when selecting pricing strategy during economic slowdowns.

  9. Allergic contact dermatitis from carmine in cosmetic blush.

    Science.gov (United States)

    Suzuki, Kayoko; Hirokawa, Keiko; Yagami, Akiko; Matsunaga, Kayoko

    2011-01-01

    Although there are many reported cases of immediate allergy after ingestion of foods containing cochineal, there are few reports of allergic contact dermatitis from carmine. We present a rare case of allergic contact dermatitis due to carmine. A 52-year-old female presented with an itchy erythema on her cheeks at the site where blush had been applied. Patch-tested with her cosmetics, she showed a positive reaction to the blush (30% in petrolatum) and to 0.2% (but not 0.1%) carmine in petrolatum. In this case, the optimum patch-test concentration of carmine was 0.2% in petrolatum.

  10. Open Peer Review: A New Challenge for Cosmetics

    Directory of Open Access Journals (Sweden)

    Enzo Berardesca

    2015-03-01

    Full Text Available Dear Readers, As part of a continued effort to improve the quality of our papers and the transparency of the publication process, Cosmetics will introduce in the near future the possibility for the Authors to choose an Open Peer Review process (OPR. OPR is as a process in which the names of the authors and reviewers may be known to each other, and where review reports are published alongside the final manuscript, with the aim to facilitate discussion and clarity between the authors and the reviewer(s.

  11. Ulcerative lupus vulgaris over nose, leading to cosmetic deformity.

    Science.gov (United States)

    Nair, Pragya A; Mehta, Malay J; Patel, Bhumi B

    2015-01-01

    Lupus vulgaris (LV), is a chronic and progressive form of secondary cutaneous tuberculosis. In India, it is commonly seen over buttocks, thighs, and legs whereas involvement of nose is quite rare. Ulcerative variant particularly over nose causes destruction of cartilage, leading to irreversible deformities and contracture. High-index of suspicion is required for early diagnosis and prevention of cosmetic deformity. A case of LV over nose in a young male with ulceration is reported who responded well to anti-tubercular therapy, but left with scarring of nose, which could have been prevented if adequate awareness regarding extra-pulmonary cases would have been practiced.

  12. Assessment of metals in cosmetics commonly used in Saudi Arabia.

    Science.gov (United States)

    Salama, Ahmed K

    2015-10-01

    Cosmetics are one of the most important sources of releasing heavy metals. Different varieties of chemicals are used in cosmetic products as ingredients and some are used as preservatives. There are concerns regarding the presence of harmful chemicals in these products. Among the harmful chemicals, cosmetic products contain heavy metals. The present study was conducted to determine the content of certain heavy metals in the products made in different countries and marketed in Saudi Arabia. Thirty-one products of different brands or misbrands of commonly used cosmetic products (hair cream, beauty cream, skin cream, hair food formula, hair gel, whitening daily scrub, shampoo, shower gel, body care, body lotion, hand wash, daily fairness, shaving cream, toothpaste, germ and beauty soap, and cream soap) were purchased from local markets of Saudi Arabia. Samples were analyzed to determine the concentrations of ten metals (lead, aluminum, cadmium, cobalt, chromium, copper, manganese, nickel, mercury, and arsenic) using inductively coupled plasma mass spectrometer (ICP-MS). Based on the maximum concentrations, the heavy metal contents were arranged in the following decreasing order: Al > Cu > Mn > Pb > Cr > Ni > Hg > Co > As > Cd in cream products, Al > Pb > Cu > Cr > Mn > Ni > Hg > As > Co > Cd in shampoo products, Al > Cu > Pb > Cr > Mn > Ni > As > Co > Hg > Cd in soap products, and Al > Cu > Mn > Pb > Cr > Co > Ni > Cd > As > Hg in toothpaste products. Since the metal concentrations may relate to specific brands, product type, color, or cost, industrialist would have to check the raw materials before they are gathered into the final products to track the source of these contaminants.

  13. Strategic marketing of innovations in the cosmetic market

    Directory of Open Access Journals (Sweden)

    O. S. Laskina

    2016-01-01

    Full Text Available The article is discusses the scientific and theoretical approaches to marketing of innovations in the cosmetic market in the strategic aspect. It is showing the development of the concept of strategic marketing innovation in the foreign and domestic scientific literature; the key concepts of marketing innovations is clarified; elements of the commercialization of innovative products is identified; the specificity of strategic marketing innovations in the cosmetic market in the Russian conditions is established; actual problems of innovative development and commercialization of innovations is identified; an assessment of the Russian market of innovations. The marketing of innovations – is a systematic methodological approach that combines the strategy and tactics of promotion goods (works, services, technologies, having substantially new properties, at the level of economic entities, it is proved. Under the innovative products offered to understand the implementation of the results of scientific and technological activities in the form of goods, works and services, which have an absolute or relative scientific and technological novelty and (or consumer value, going beyond the existing traditions. Innovative production is subdivided into two main categories: not commercialized and the commercialized production. Process of commercialization of innovative goods is considered as three-level system: the first level is the state innovation policy (macro-level; the second level – regional innovation policy (meso-level; the third level – commodity innovative policy of enterprise (micro-level. It was shown that the weak spots for Russian manufacturers of innovative products has been and remains insufficient elaboration of organizational and methodological approaches to strategic marketing of innovations in industry the as aspect, including in the sector of cosmetic goods. Recommendations for the development of marketing strategy of

  14. Purity of paraffins used in drugs and cosmetics

    Energy Technology Data Exchange (ETDEWEB)

    Monarca, S.; Fagioli, F.; Morozzi, G.

    1981-01-01

    A previously developed technique for the determination of polycyclic aromatic hydrocarbons (PAH's) in purified petroleum products was applied to some fully-refined paraffin samples for cosmetic and medicinal uses. The analytical procedure provided identification and quantitative assay for ng/g amounts of two well known carcinogenic PAH's, benzo-a-pyrene and benzoflouranthene. The method is compared with rapid pharmacopoeial tests based on different quality criteria. A lack of agreement between PAH content in paraffin samples and the results of the pharmacopoeial tests was noted. (1 diagram, 49 references, 5 tables)

  15. Exposure data for cosmetic products: facial cleanser, hair conditioner, and eye shadow.

    Science.gov (United States)

    Loretz, L J; Api, A M; Babcock, L; Barraj, L M; Burdick, J; Cater, K C; Jarrett, G; Mann, S; Pan, Y H L; Re, T A; Renskers, K J; Scrafford, C G

    2008-05-01

    Reliable exposure information for cosmetic and other personal care products and ingredients is needed in order to conduct safety assessments. Essential information includes both the amount of product applied, and the frequency of use. To obtain current data, a study to assess consumer use practices was undertaken. Three widely used types of cosmetic products - facial cleanser, hair conditioner, and eye shadow - were included in the study. Three hundred and sixty women, ages 18-69 years, who regularly use the products of interest, were recruited nationwide within the US. Subjects were provided with a new container of the brand of product they normally use and kept diaries and recorded detailed daily usage information over a two week period. Products were weighed at the start and completion of the study in order to determine the total amount of product used. Statistical analyses of the data were conducted to derive summary distributions of use patterns. The mean and median usage per application, respectively, for the three product types were: facial cleanser, 2.57 g and 2.11 g; hair conditioner, 13.13 g and 10.21 g; and eye shadow, 0.03 g and 0.009 g. The mean and median usage per day for the three product types was: facial cleanser, 4.06 g and 3.25 g; hair conditioner, 13.77 g and 10.62 g; and eye shadow, 0.04 g and 0.010 g. The mean number of applications per day for facial cleanser, hair conditioner, and eye shadow was 1.6, 1.1, and 1.2, respectively. This study provides an estimate of current exposure information for commonly used products which will be useful for risk assessment purposes.

  16. un objeto de estudio emergente

    Directory of Open Access Journals (Sweden)

    Vanesa Aidée Ramírez Vázquez

    2007-01-01

    Full Text Available El interés de este artículo es mostrar, de manera muy general, los textos que la revista Estudios sobre las Culturas Contemporáneas (ESCC ha publicado desde su creación refi eridas al campo de las Tecnologías de Información y Comunicación (TIC. No se incluyen los estudios sobre la radio y la televisión pues se considera que merecen un tratamiento especial como medios masivos de comunicación con mayor tiempo en el escenario social; se centra, en cambio, en los estudios relativos a las computadoras, Internet, videojuegos, celulares, satélites, redes, chat, lo que se ha dado en llamar Nuevas Tecnologías de Información y Comunicación (NTIC.

  17. Awareness and attitude of healthcare workers to cosmetic surgery in osogbo, Nigeria.

    Science.gov (United States)

    Adedeji, Opeyemi Adeniyi; Oseni, Ganiyu Oladiran; Olaitan, Peter Babatunde

    2014-01-01

    This study aimed at understanding the level of awareness and elucidates the attitude and disposition of healthcare workers to cosmetic surgery in Osogbo, Nigeria. A questionnaire-based survey was done at LAUTECH Teaching Hospital, Osogbo, in 2012. Questionnaires were administered to 213 workers and students in the hospital. These were then analysed using SPSS version 16.0 with frequencies, means, and so forth. Respondents were 33 doctors, 32 nurses, 79 medical students, 60 nursing students, 4 administrative staff, 1 pharmacist, and 4 ward maids. There is fair awareness about cosmetic surgery generally with 94.5% and its availability in Nigeria with 67.0%. A fewer proportion of the respondents (44.5%) were aware of the facility for cosmetic surgery in their locality. A large percentage (86.5%) favorably considers facilities outside Nigeria when making choice of facility to have cosmetic surgery done. 85.5% considered the information about cosmetic surgery reliable while 19.0% objected going for cosmetic surgery of their choice even if done free. Only 34.0% consider cosmetic surgery socially acceptable. Although the awareness of health workers about cosmetic surgery is high, their disposition to it is low. There is a need to increase the awareness in order to increase cosmetic surgery practice in Nigeria.

  18. A Discourse Analysis on Problem-Solution Pattern of Cosmetic Advertisements

    Institute of Scientific and Technical Information of China (English)

    苏晓俐

    2015-01-01

    Based on Winter’s and Hoey’s theories on discourse analysis, the Problem-Solution Pattern in cosmetic advertising from the perspective of text patterns and lexical signaling is discussed by analyzing thirty pieces of advertisements on cosmetic products. Findings suggest text patterns of cosmetic advertisements display in various forms and the components of Problem-Solu⁃tion Pattern are signaled by lexical items as emotive vocabulary with positive or negative meanings and repetition of the brand names. Possible implications are offered for cosmetic advertising industry in writing effective advertisements both in English and Chinese.

  19. Safety assessment of animal- and plant-derived amino acids as used in cosmetics.

    Science.gov (United States)

    Burnett, Christina; Heldreth, Bart; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2014-01-01

    The Cosmetic Ingredient Review Expert Panel (Panel) reviewed the safety of animal- and plant-derived amino acid mixtures, which function as skin and hair conditioning agents. The safety of α-amino acids as direct food additives has been well established, based on extensive research through acute and chronic dietary exposures and the Panel previously has reviewed the safety of individual α-amino acids in cosmetics. The Panel focused its review on dermal irritation and sensitization data relevant to the use of these ingredients in topical cosmetics. The Panel concluded that these 21 ingredients are safe in the present practices of use and concentration as used in cosmetics.

  20. Safety assessment of Vitis vinifera (grape)-derived ingredients as used in cosmetics.

    Science.gov (United States)

    Fiume, Monice M; Bergfeld, Wilma F; Belsito, Donald V; Hill, Ronald A; Klaassen, Curtis D; Liebler, Daniel C; Marks, James G; Shank, Ronald C; Slaga, Thomas J; Snyder, Paul W; Andersen, F Alan

    2014-01-01

    The Cosmetic Ingredient Review Expert Panel (Panel) assessed the safety of 24 Vitis vinifera (grape)-derived ingredients and found them safe in the present practices of use and concentration in cosmetics. These ingredients function in cosmetics mostly as skin-conditioning agents, but some function as antioxidants, flavoring agents, and/or colorants. The Panel reviewed the available animal and clinical data to determine the safety of these ingredients. Additionally, some constituents of grapes have been assessed previously for safety as cosmetic ingredients by the Panel, and others are compounds that have been discussed in previous Panel safety assessments.