Percutaneous Absorption Of Uv Filters Contained In Sunscreen Cosmetic Products

Author : Zacarías León González
Publisher : Springer Science & Business Media
ISBN 13 : 3319011898
Total Pages : 224 pages
Book Rating : 4.99/5 ( download)

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Download or read book Percutaneous Absorption of UV Filters Contained in Sunscreen Cosmetic Products written by Zacarías León González and published by Springer Science & Business Media. This book was released on 2013-12-24 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zacarías León's thesis describes the development and validation of analytical methods to estimate the processes set in motion by percutaneous absorption of UV filters in sunscreen cosmetic products. León describes these methods in both in vitro and non-invasive in vivo methodologies. Currently dermatologists recommend the use of sunscreen products not only under conditions of extreme exposure to the sun but also in daily situations. However the chemical compounds in these products contain may lead to undesired processes and cause induced toxicity, estrogenic effects and endocrine activity. León establishes methods to investigate these effects and provides valuable information on the undesired side effects associated with the use of UV filters found in sunscreen products. The work in this thesis has led to a number of publications in renowned analytical chemistry journals.

Author : Zacarias Leon Gonzalez
Publisher :
ISBN 13 : 9783319011905
Total Pages : 236 pages
Book Rating : 4.01/5 ( download)

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Download or read book Percutaneous Absorption of UV Filters Contained in Sunscreen Cosmetic Products written by Zacarias Leon Gonzalez and published by . This book was released on 2014-01-31 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Nicholas J. Lowe
Publisher : CRC Press
ISBN 13 : 9780824793067
Total Pages : 818 pages
Book Rating : 4.64/5 ( download)

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Download or read book Sunscreens: Development: Evaluation, and Regulatory Aspects written by Nicholas J. Lowe and published by CRC Press. This book was released on 1996-11-19 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thoroughly rewritten and enlarged, this timely Second Edition of an indispensable resource provides comprehensive coverage of the most recent advances in protecting the skin from harmful ultraviolet A (UVA) and ultraviolet B (UVB) radiation.

Author : OECD
Publisher : OECD Publishing
ISBN 13 : 9264071083
Total Pages : 8 pages
Book Rating : 4.87/5 ( download)

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Download or read book OECD Guidelines for the Testing of Chemicals, Section 4 Test No. 428: Skin Absorption: In Vitro Method written by OECD and published by OECD Publishing. This book was released on 2004-11-23 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Test method has been designed to provide information on absorption of a test substance, (ideally radiolabelled), applied to the surface of a skin sample separating the two chambers (a donor chamber and a receptor chamber) of a diffusion cell ...

Author : Christian Surber
Publisher :
ISBN 13 : 9783318066074
Total Pages : 388 pages
Book Rating : 4.79/5 ( download)

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Download or read book Challenges in Sun Protection written by Christian Surber and published by . This book was released on 2021 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the early 20th century, tanned skin was associated with good health. However, people began to protect themselves against potential overexposure to avoid sunburns. Around 1945, the first sunscreen products became available. In the years to follow, a vast number of different sunscreen filters and frameworks regulating filter substances and preparations, and methods characterizing sunscreen products were developed. The perception regarding the tasks of sunscreen products changed several times - initially it was promoted as a lifestyle product, then as a skin cancer preventive means, and more recently also for anti-aging. Different purposes and the widespread use of these products have led to myriad studies and a wealth of information. In this volume, the editors present a current collection of information analyzing and discussing issues related to sunscreen products and their use. These include challenges regarding the ideal sunscreen product including filter selection and formulation issues, measurement methods, performance characterization, safety, and regulatory issues. Further papers address topics related to the use of sunscreen products in everyday life, in vulnerable cohorts and outdoor workers. Controversial topics such as environmental effects of sunscreen products and the risks and benefits of UV radiation in the context of skin cancer, vitamin D and cardiovascular and metabolic health are also covered.

Author : Amparo Salvador
Publisher : Elsevier
ISBN 13 : 0444635165
Total Pages : 630 pages
Book Rating : 4.67/5 ( download)

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Download or read book Analysis of Cosmetic Products written by Amparo Salvador and published by Elsevier. This book was released on 2017-11-20 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analysis of Cosmetic Products, Second Edition advises the reader from an analytical chemistry perspective on the choice of suitable analytical methods for production monitoring and quality control of cosmetic products. This book helps professionals working in the cosmetic industry or in research laboratories select appropriate analytical procedures for production, maintain in-market quality control of cosmetic products and plan for the appropriate types of biomedical and environmental testing. This updated and expanded second edition covers fundamental concepts relating to cosmetic products, current global legislation, the latest analytical methods for monitoring and quality control, characterization of nanomaterials and other new active ingredients, and an introduction to green cosmetic chemistry. Provides comprehensive coverage of the specific analytical procedures for different analytes and cosmetic samples Includes information on the biomonitoring of cosmetic ingredients in the human body and the environment Describes the most recent developments in global legislation governing the cosmetics industry Introduces green technologies and the use of nanomaterials in the development and analysis of cosmetic ingredients

Author : C. Surber
Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3318063851
Total Pages : 214 pages
Book Rating : 4.51/5 ( download)

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Download or read book pH of the Skin: Issues and Challenges written by C. Surber and published by Karger Medical and Scientific Publishers. This book was released on 2018-08-21 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of expressing acidity as the negative logarithm of the hydrogen ion concentration was defined and termed pH in the beginning of the 20th century. The general usefulness of the pH concept for life science was recognized and later gained importance to analytical research. Reports on results of pH measurements from living skin established the term acid mantle - the skin's own protective shield that maintains a naturally acid pH. It is invisible to the eye but crucial to the overall wellbeing of skin. Chronic alkalization can throw this acid mantle out of balance, leading to inflammation, dermatitis, and atopic skin diseases. It is therefore no surprise, that skin pH shifts have been observed in various skin pathologies. It is also obvious that the pH in topically applied preparations may play an important role. Optimal pH and buffer capacity within topical preparations not only support stability of active ingredients and auxiliary materials, but may also increase absorption of the non-ionized species of an acidic or a basic active ingredient. They may even open up opportunities to modify and "correct" skin pH and hence accelerate barrier recovery and maintain or enhance barrier integrity. Further efforts are needed to standardize and improve pH measurements in biological media or pharmaceutical/cosmetic vehicles to increase and ensure quality, comparability, and relevance of research data. In this volume, we present a unique collection of papers that address past, present and future issues of the pH of healthy and diseased skin. It is hoped that this collection will foster future efforts in clinical and experimental skin research.

Author : Zoe Diana Draelos
Publisher : John Wiley & Sons
ISBN 13 : 1118655486
Total Pages : 560 pages
Book Rating : 4.81/5 ( download)

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Download or read book Cosmetic Dermatology written by Zoe Diana Draelos and published by John Wiley & Sons. This book was released on 2015-10-08 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Back for a new edition, Zoe Draelos' outstanding resource to cosmetic dermatology again provides a highly-illustrated, clinical guide to the full range of cosmetic skin treatments. Bringing together experts from research, industry, surgery and practice, it is structured in four distinct parts for easy navigation by the busy clinician: Basic Concepts - giving an overview of the physiology pertinent to cosmetic dermatology and the delivery systems by which treatments can take effect; Hygiene Products - evaluating cleansing and moisturising products; Adornment - looking at aesthetic techniques such as cosmetics, nail protheses and hair treatment; Antiaging - ie, injectables, resurfacing and skin contouring techniques, and the rapidly growing area of Cosmeceuticals. With over 300 high-quality images and key summary boxes throughout, this new edition incorporates the newest procedural innovations in this rapidly developing field. Perfect for all dermatologists, especially those specialising in cosmetic dermatology and whether hospital-based or in private practice, it provides the complete cosmetic regimen for your patients and will be an indispensable tool to consult over and over again.

Author : Nicholas J. Lowe
Publisher : Marcel Dekker
ISBN 13 :
Total Pages : 648 pages
Book Rating : 4.53/5 ( download)

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Download or read book Sunscreens written by Nicholas J. Lowe and published by Marcel Dekker. This book was released on 1990 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Nazia Hassan Kera
Publisher : Springer Nature
ISBN 13 : 3031641140
Total Pages : 92 pages
Book Rating : 4.45/5 ( download)

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Download or read book Inorganic Ultraviolet Filters in Sunscreen Products written by Nazia Hassan Kera and published by Springer Nature. This book was released on with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: