发明名称 Use of flavone derivatives in cosmetic or dermatological compositions
摘要 Flavone derivatives (e.g. quercetin) are useful as additives for cosmetic and dermatological compositions, in order to stabilize dibenzoylmethane compounds used as ultraviolet light absorbers. The use of flavone and flavonone derivatives (preferably flavonoids) is claimed for stabilizing substances present in cosmetic and dermatological compositions against ultraviolet-induced decomposition. These substances have a dibenzoylmethane structure.
申请公布号 DE19755504(A1) 申请公布日期 1999.06.17
申请号 DE19971055504 申请日期 1997.12.13
申请人 BEIERSDORF AG, 20253 HAMBURG, DE 发明人 SCHEEL, OLIVER, DR., 22559 HAMBURG, DE;GERS-BARLAG, HEINRICH, DR., 25495 KUMMERFELD, DE
分类号 A61K8/35;A61K8/49;A61Q17/04;(IPC1-7):A61K7/44 主分类号 A61K8/35
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