发明名称 Aqueous photoprotective compositions comprising acrylamido-2-methylpropanesulfonic acid polymers and 4,4-diarylbutadiene UV-A sunscreens
摘要 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
申请公布号 US6905674(B2) 申请公布日期 2005.06.14
申请号 US20040823670 申请日期 2004.04.14
申请人 L'OREAL 发明人 L'ALLORET FLORENCE
分类号 A61K8/37;A61K8/81;A61Q17/04;(IPC1-7):A61K7/42;A61K7/44;A61K7/00 主分类号 A61K8/37
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