Current sun protection innovations in formulation and application / Stefan Müller in SOFW JOURNAL, Vol. 143, N° 3 (03/2017)  

[article]  inSOFW JOURNAL > Vol. 143, N° 3 (03/2017) . - p. 36-43 Titre : Current sun protection innovations in formulation and application Type de document : texte imprimé Auteurs : Stefan Müller, Auteur Année de publication : 2017 Article en page(s) : p. 36-43 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Dermo-cosmétologie Formulation (Génie chimique) Produits antisolaires Index. décimale : 668.5 Parfums et cosmétiques Résumé : Sun protection innovations are a particularly interesting and exciting topic in the cosmetics industry. Sensible improvements and creative innovations reach additional users and thus indirectly ensure greater use of sun protection products. Even simple innovations realised by additional claims often fulfil this meaningful purpose. On the basis of three product categories, innovations in the field of solar protection are presented, discussed and supported with formulation examples. The focus is on innovation in both the application and the formulation technology itself. Particular emphasis is placed on innovations in dermo-cosmetics, where "Colour meets Suncare" technology leads to an interesting new application. Note de contenu : - SUNSCREEN FORMULATIONS : A new technology : "colour meets suncare" - "High-end" sun protection in the field of dermatological cosmetics - Sun foam - FIGURES : 1. Reddened facial skin with rosacea - 2. Nude CC and Deruba - 3. Left application to the skin of Nude CC creme 20 and Deruba SPF 50+ - 4. Left : Solar + Protect Fluide 50+ and Dermasence Solvinea Med SPF 50+ - TABLE : Couperose creme SPF 20 free sample formulation - 2. Medical sunscreen SPF 50+ sample formulation - 3. Sun foam SPF 20 sample formulation, classical aerosol En ligne : https://drive.google.com/file/d/1yHA1XP7UuuQ9-LqM9-CJYjtMIbeJHeOn/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28204 [article]

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High-factor sunscreen - A balancing act between cosmetic elegance and efficiency / Monika Albuszies in SOFW JOURNAL, Vol. 142, N° 3 (03/2016)  

[article]  inSOFW JOURNAL > Vol. 142, N° 3 (03/2016) . - p. 10-17 Titre : High-factor sunscreen - A balancing act between cosmetic elegance and efficiency Type de document : texte imprimé Auteurs : Monika Albuszies, Auteur ; Stefan Müller, Auteur Année de publication : 2016 Article en page(s) : p. 10-17 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cosmétiques Formulation (Génie chimique) Peau -- Soins et hygiène Produits antisolaires Index. décimale : 668.5 Parfums et cosmétiques Résumé : High-quality sensory cosmetics and sunscreens with a high SPF are often regarded as an inherent contradiction. Sunscreens I are usualiy sticky and uncomfortable to use. ln particular, high-SPF products are often completely overloaded with filters that produce an unattractive white appearance. New and innovative raw materials, together with efficient UV filter combinations, can help with this problem. This article examines the way to approach this challenge and create such a product, based on the experience of developing Altruist Sunscreen. This example can help others to develop similar products. Note de contenu : - Filter selection for high-quality sensory sunscreens - Choice of oils and emulsifiers - UV filter composition through calculation of sun protection performance - Principles of sun protection - Examples of implementation, calculation and results En ligne : https://drive.google.com/file/d/1t7otyvfLk4T1iPGKCRSVNRyIaRmtFakW/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26669 [article]

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The sunscreen simulator : A formulator's tool to predict SPF and UVA parameters / Bernd Herzog in SOFW JOURNAL, Vol. 129, N° 7 (07/2003)

[article]  inSOFW JOURNAL > Vol. 129, N° 7 (07/2003) . - p. 25-36 Titre : The sunscreen simulator : A formulator's tool to predict SPF and UVA parameters Type de document : texte imprimé Auteurs : Bernd Herzog, Auteur ; Christine Mendrok, Auteur ; Sébastien Mongiat, Auteur ; Stefan Müller, Auteur ; Uli Osterwalder, Auteur Année de publication : 2003 Article en page(s) : p. 25-36 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Facteur de protection solaire Peau -- Soins et hygiène Produits antisolaires Rayonnement ultraviolet A Simulation, Méthode de Index. décimale : 668.5 Parfums et cosmétiques Résumé : The Sunscreen Simulator is a piece of software enabling the calculation of SPF (sun protection factor), UVA/UVB-ratio, critical wavelength and the forecast whether the criterion of the Australian standard is given. It is based on a step film model, by which inhomogeneities of the absorbing layer are introduced. The two parameters describing the structure of the step film were adjusted by comparing the in vivo SPF data of three sunscreen standards with the results of corresponding calculations. Using the calibrated model, for a large number of suncreen formulations a satisfactory correlation of calculated and in vivo SPF data has been observed. The correlation of calculated and in vivo on rough quartz plates in excellent, and the forecast whether the Australian standard criterion is given or not appears to be reliable as well. The model reproduces synergistic effects on SPF induced by the presence of mixtures of UVA- and UVB-absorbing filters. It can also be used to design sunscreen formulations with a specific UVA performance. Note de contenu : - The step film model - Calibration of the model parameters - Materials and methods - Correlation of calculated SPF and SPF in vivo - Correlation of calculated UVA parameters and UVA parameters measured in vitro - Application examples - The sunscreen similator on the internet Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28141 [article]

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