Changes in sun care : UV protection and beyond / karolina Krupinska in PERSONAL CARE EUROPE, Vol. 13, N° 3 (04/2019)  

[article]  inPERSONAL CARE EUROPE > Vol. 13, N° 3 (04/2019) . - p. 99-102 Titre : Changes in sun care : UV protection and beyond Type de document : texte imprimé Auteurs : karolina Krupinska, Auteur ; Felix Wilson, Auteur Année de publication : 2019 Article en page(s) : p. 99-102 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bronzage Cosmétiques Lumière bleue Polluants atmosphériques Produits antisolaires Protection cutanée Rayonnement infrarouge Index. décimale : 668.5 Parfums et cosmétiques Résumé : Modern consumers lead busy lives and are becoming increasingly demanding of the products that they purchase. Although most consumers are aware that excessive sun exposure can be dangerous, everyday use of sunscreen products is often neglected. Manufacturers are therefore motivated to constantly improve sun care products to make them more aesthetically pleasing, as well as effective. High efficiency, multi-functionality, and easy application are crucial to the modern sun care product. Note de contenu : - THE IMPORTANCE OF PRODUCT AESTHETICS AND CORRECT APPLICATION - PRODUCT FORM : Emulsions - Sticks - UV FILTERS : AVOIDING ISSUES AND OBTAINING IDEAL PERFORMANCE : High SPF products - PROTECTION BEYOND UV LIGHT : Protection from pollutants - Blue light and infrared radiations - Sunless tanning En ligne : https://drive.google.com/file/d/10Fafa7zP_TKGqBWRmruiINsT0nywGtAi/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32248 [article]

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The link between function and structure of esters / Felix Wilson in PERSONAL CARE EUROPE, Vol. 11, N° 5 (11/2017)  

[article]  inPERSONAL CARE EUROPE > Vol. 11, N° 5 (11/2017) . - p. 57-60 Titre : The link between function and structure of esters Type de document : texte imprimé Auteurs : Felix Wilson, Auteur ; Dani Loughran, Auteur Année de publication : 2017 Article en page(s) : p. 57-60 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Chimie organique Esters Index. décimale : 668.5 Parfums et cosmétiques Résumé : Esters are one of the most widely used types of chemical compound in the world today. Their simple but versatile chemistry is used in applications as diverse as plastics, resins, explosives, bio-fuel, lubricants, paper, and in cosmetics and the personal care indutry. The majority of esters and either derived synthetically from petroleum or from natural triglycerides. The basic synthesis is shown in Figure 1. Petroleum-derived esters are expected to become more expensive due to the extreme variability of crude oil prices, which is likely to reduce their use. Growth in the global ester market is expected to be primarily driven by the increasing demand to esters in the biofuel and cosmetic industries. There is also an increasing demand for natural alternatives to petroleum-derivatives in personal care, which could be met by increased use of naturally derived esters. Note de contenu : - STRUCTURE RELATING TO FUNCTION : Sensorial properties of ester emollients - London dispersion forces - The effect of branching - The effect of unsaturation - Polyol-derived esters - Hydrogen bonding and hydroxyl groups - Cascade effect - FUNCTIONAL PROPERTIES OF ESTER EMOLLIENTS : Compatibility with organic UV filters - Pigment wetting in colour cosmetics - ESTER STABILITY - FIGURES : 1. A reaction scheme for ester synthesis from an alcohol and a carboxylic acid - 2. A representation of London dispersion forces - 3. The structures of the oleic acid and its trans isomer, elaidic acid - 4. The structure of pentaerythrityl tetraethylhexanoate - TABLES : 1. The relationship between the molecular weight of different esters and their relative boiling points - 2. Interesting esters with their structure and properties En ligne : https://drive.google.com/file/d/186IrGNxaEhqLFd8OzorVvngHEiErhmeY/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29381 [article]

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