Aqueous photoprotective compositions comprising acrylamido-2-methylpropanesulfonic acid polymers and 4,4-diarylbutadiene UV-A sunscreens
申请人:L'OREAL
公开号:US20040228815A1
公开(公告)日:2004-11-18
Photoprotective compositions, e.g., oil-in-water or water-in-oil emulsions, well suited for the photoprotection of the skin, lips and/or hair against the damaging effects of UV-radiation, comprise at least one aqueous phase, at least one oily phase, at least one partially or completely neutralized, crosslinked or non-crosslinked water-soluble or water-dispersible acrylamido-2-methylpropanesulfonic acid (AMPS) polymer and at least one UV radiation-screening system, said at least one screening system comprising at least one 4,4-diarylbutadiene UV-A-screening agent
光保护组合物,例如油包水或水包油乳液,非常适合用于保护皮肤、嘴唇和/或头发免受紫外辐射的损害作用,包括至少一个水相,至少一个油相,至少一个部分或完全中和的、交联或非交联的水溶性或水分散性丙烯酰胺-2-甲基丙烯磺酸(AMPS)聚合物,以及至少一个UV辐射屏蔽系统,所述至少一个屏蔽系统包括至少一个4,4-二芳基丁二烯UV-A屏蔽剂