A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/898 (2006.01) A61K 8/06 (2006.01) A61K 8/49 (2006.01) A61Q 17/04 (2006.01)
Patent
CA 2279401
The invention concerns novel oil-in-water emulsions comprising (i) at least one 1,3,5-triazine derivative and (ii) at least a polyalkyl polyether siloxane bearing polyoxyalkylene groups grafted on the main silicone chain; provided that said emulsions do not contain cetylstearyltrimethylammonium chloride. The invention also concerns the use of such emulsions for making cosmetic or dermatological composition for solar protection of the skin and/or hair and/or other keratinous materials against ultraviolet radiation, in particular solar radiation.
La présente demande concerne des nouvelles émulsions huile-dans-eau comprenant i) au moins un dérivé de 1,3,5-triazine particulier et ii) au moins un polyalkyl polyéther siloxane portant des groupes polyoxyalkylénés greffés sur la chaîne siliconée principale; sous réserve que lesdites émulstions ne contiennent pas de chlorure de cétylstéaryltriméthylammonium. La présente invention a également pour objet l'utilisation de telles émulsions pour la fabrication de compositions cosmétiques ou dermatologiques destinées à la photoprotection de la peau et/ou des cheveux et/ou d'autres matières kéraniques contre le rayonnement ultraviolet, en particulier le rayonnement solaire.
Hansenne Isabelle
Josso Martin
Nodari Laurent
L'oreal
Robic
LandOfFree
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