发明名称 Light screening agents
摘要 Photostable, cosmetic light-screening composition, comprising, in a cosmetically acceptable vehicle containing at least one fatty phase, about 0.1 to about 5%, in particular about 1 to about 3% by weight, of a dibenzoylmethane type UV-A screening agent and at least about 0.5%, in particular about 0.5 to about 4.5% by weight, of a alpha -cyano- beta , beta -diphenyl-acrylate stabilizer, the mole ratio of the acrylate to the dibenzoylmethane derivative being less than 0.8, if the amount of the dibenzoylmethane is 1% or more, and, optionally, at least one conventional UV-B filter.
申请公布号 US6033649(A) 申请公布日期 2000.03.07
申请号 US19960760238 申请日期 1996.12.04
申请人 ROCHE VITAMINS INC. 发明人 GONZENBACH, HANS ULRICH;PITTET, GILBERT
分类号 A61K8/00;A61K;A61K8/33;A61K8/35;A61K8/40;A61K8/92;A61Q1/00;A61Q5/02;A61Q17/04;(IPC1-7):A61K7/42 主分类号 A61K8/00
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