UV-photoprotecting W/O emulsions comprising micronized insoluble screening agents & nonscreening oxyalkylenated silicones
AssigneeSociete L'Oreal S.A.
InventorsDidier Candau, Serge Forestier
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Abstract
Topically applicable, water-resistant cosmetic/dermatological water-in-oil (W/O) emulsions well suited for the UV-photoprotection of human skin and/or hair comprise (a) at least one aqueous phase and (b) at least one fatty phase, (c) an effective UV-photoprotecting amount of at least one micronized organic UV-screening agent insoluble therein, the mean particle size of such micronized particles ranging from 0.01 to 2 μm, and (d) at least one oxyalkylenated non-UV-screening organomodified silicone.
Claims54
A topically applicable, water-resistant UV-photoprotecting cosmetic/dermatological water-in-oil (W/O) emulsion comprising (a) at least one aqueous phase and (b) at least one fatty phase, (c) an effective UV-photoprotecting amount of at least one micronized organic UV-screening agent insoluble therein, the mean particle size of said micronized particles ranging from 0.01 to 2 μm, and (d) at least one oxyalkylenated non-UV-screening organomodified silicone.
Dependencies are inferred from the claim text.