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专利名称：Cosmetic compositions comprising
copolymers with a flexible backbone whichare grafted with hydrophobic and rigidmacromonomers
发明人：Nathalie Mougin,Bertrand Lion,Jean Mondet申请号：US08/886024申请日：19970630公开号：US06113882A公开日：20000905
摘要：A cosmetic or dermatological composition comprising a graft copolymer havinga backbone comprising a copolymer with a glass transition temperature ranging from 0to 30° C., capable of being obtained by radical polymerization or by polycondensationand comprising on the backbone chain at least one graft unit including a hydrophobicmacromonomer with a glass transition temperature higher than 25° C.
申请人：L'OREAL
代理机构：Finnegan, Henderson, Farabow, Garrett & Dunner, LP.
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