发明名称 COSMETIC COMPOSITION COMPRISING FUNCTIONALISED POLY(ALPHA OLEFIN-COPOLYMER-MALEIC ANHYDRIDE)
摘要 A cosmetic composition is described comprising functionalised polyanhydrides, specifically functionalised poly(alphaolefin-copolymer-maleic anhydride) copolymers, thereafter also indicated as functionalised polyanhydrides. It is further described a process to prepare such a cosmetic composition by the functionalisation of the polyanhydrides by opening reactions of the anhydride ring with molecules containing at least one OH or NH2 group.
申请公布号 US2009035244(A1) 申请公布日期 2009.02.05
申请号 US20070280250 申请日期 2007.02.21
申请人 INTERCOS S.P.A 发明人 RANDO PIETRO;MAIO GIUSEPPE
分类号 A61K8/81;A61Q1/06;A61Q1/10;A61Q1/12;C08F222/06 主分类号 A61K8/81
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