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公开(公告)号:US5053220A
公开(公告)日:1991-10-01
申请号:US368718
申请日:1989-06-21
IPC分类号: C08L89/00 , A61K8/00 , A61K8/04 , A61K8/20 , A61K8/25 , A61K8/29 , A61K8/31 , A61K8/46 , A61K8/49 , A61K8/58 , A61K8/65 , A61K8/89 , A61K8/891 , A61K8/92 , A61K8/96 , A61K8/97 , A61K8/98 , A61Q1/00 , A61Q1/10 , C08L7/00 , C08L21/00 , C08L23/00 , C08L89/04 , C08L91/00 , C08L91/06 , C08L101/00
摘要: These wax-based mascara compositions have cosmetic properties which are improved by the presence, in combination with the waxes, of keratin sulphonic derivatives of formula ##STR1## in which formula K denotes the keratin residue, and M.sup.+ denotes H.sup.+, a cation derived from an alkali metal or magnesium, or N.sup.+ (R).sub.4, the radicals R being identical or different and each denoting H or an alkyl or hydroxyalkyl radical containing at most 4 carbon atoms, the unit A denoting from 3 to 15% by weight of the keratin derivative and being the only modified unit in the protein chain of the keratin. The derivatives of formula (I) act both as a cohesion agent and a thickener, enabling a sheathing to be produced on the eyelashes with immediate adhesion and with a flexible film-forming effect.
摘要翻译: 这些基于蜡的睫毛膏组合物具有通过与蜡组合形成式(I)的角蛋白磺酸衍生物而改善的化妆品性质,其中式K表示角蛋白残基,M +表示H +,阳离子 衍生自碱金属或镁或N +(R)4,基团R相同或不同,并且各自表示H或含有至多4个碳原子的烷基或羟烷基,单元A表示3至15重量% 的角蛋白衍生物,并且是角蛋白的蛋白质链中唯一修饰的单元。 式(I)的衍生物既作为内聚剂和增稠剂也起作用,可以在睫毛上产生具有立即粘合和柔性成膜效果的护套。