发明名称 SKIN WHITENING PREPARATIONS
摘要 A cosmetic fade composition for topical application to brighten skin and reduce skin spots. The composition comprising a physiologically effective quantity of a flavonoid (preferably 0.l wright-% to about 30 weight % in purified form) and a DOPA-quinone reducing agent selected from ascorbic acid or a suitable derivative thereof. The flavonoid can be produced from a group consisting of Achillea millefolium, Candula, Sage, witch hazel, Mulberries and combinations thereof. A sun filter can be added to suppress tyrosinase activity of a tocopheryl derivative. Patents 6 4956B
申请公布号 CA2076467(A1) 申请公布日期 1993.02.24
申请号 CA19922076467 申请日期 1992.08.20
申请人 FISCHER PHARMACEUTICALS LTD. 发明人 STERN, MEIR;HADAS, NIRA
分类号 A61K8/04;A61K8/29;A61K8/35;A61K8/37;A61K8/49;A61K8/67;A61K8/97;A61Q19/00;A61Q19/02;(IPC1-7):A61K7/40 主分类号 A61K8/04
代理机构 代理人
主权项
地址