Use of perfluoropolyethers phosphates as stabilizing agents...

A - Human Necessities – 61 – K

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Details

A61K 47/24 (2006.01) A61K 8/72 (2006.01) A61P 17/00 (2006.01) A61Q 19/00 (2006.01)

Patent

CA 2546172

The present invention concerns the use of perfluoropolyether phosphates, in particular perfluoropolyether diphosphates, as stabilizing agents for polyphenols in cosmetic and/or dermatological compositions for topical application, and it also concerns cosmetic and/or dermatological compositions containing polyphenols and optionally vitamin E and free ascorbic acid, stabilized by perfluoropolyether diphosphates.

La présente invention concerne l'utilisation de perfluoropolyéther-phosphates, et plus particulièrement de perfluoropolyéther-diphosphates, pour stabiliser les polyphénols entrant dans la composition de produits cosmétiques et/ou dermatologiques destinés à une application locale. L'invention concerne également des compositions cosmétiques et/ou dermatologiques à base de polyphénols, et éventuellement de vitamine E ainsi que de l'acide ascorbique libre, stabilisés par des perfluoropolyéther-diphosphates.

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