发明名称 Cosmetic emulsions containing copolymers of alkyl (meth) acrylates and mono- or polyhydroxyalkyl (meth) acrylates
摘要 Water-in-oil emulsions containing from 2 to 20% by weight of polymeric emulsifiers comprising statistical copolymers composed of units of the general formulae <IMAGE> in the molar ratio of (I) to (II) of 2:1 to 20:1, wherein X is hydrogen or methyl, R1 is alkyl having 6 to 24 carbon atoms, and R2 is -CH2-CH2-OH, -CH2-CH(OH)-CH3,-CH2-CH(OH)-CH2OH or -CH2-CH2-O-CH2-CH2-OH; 20 to 75% by weight of water; and the remainder to 100% by weight of conventional oily substances used in cosmetic emulsions.
申请公布号 US4128635(A) 申请公布日期 1978.12.05
申请号 US19770773607 申请日期 1977.03.02
申请人 HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN 发明人 HASE, BRIGITTE;HASE, CHRISTIAN;GALINKE, JOACHIM;WEGEMUND, BERND
分类号 A61K;A61K8/06;A61K8/81;A61K31/78;A61Q19/00;(IPC1-7):A61K31/78 主分类号 A61K
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