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    • 7. 发明授权
    • Thickening polymer reducing the stickiness of glycerine-based cosmetic formulas
    • 增稠聚合物降低甘油基化妆品配方的粘性
    • US09333162B2
    • 2016-05-10
    • US14373742
    • 2013-01-16
    • Olivier BraunPaul Mallo
    • Olivier BraunPaul Mallo
    • A61K47/32A61K8/81A61Q1/14C08F14/18A61Q19/00C08F283/01
    • A61K8/8158A61K47/32A61K2800/48A61Q1/14A61Q19/00C08F14/185C08F283/01
    • A linear, branched or cross-linked anionic polyelectrolyte, resulting from the polymerisation, for 100 molar percentage: a) 50% to 99% of monomeric units including a strong, free and partially or completely salified acid function ; b) 1% to 50% of a monomeric units of formula (I): CH2═CH(R1)-C(═O)—O—(CH2)n-CF3 (I), wherein R1 represents H or CH3, and n is 1, 2 or 3; c) optionally greater than 0% to 5% of monomeric units of formula (II): R2-C(═O)—O—[(CH2-CH(R4)-O]m-R3 (II), wherein m is 0 to 50, R2 represents an unsaturated aliphatic monovalent radical with 2 to 4 carbon atoms, R4 represents H, CH3 or CH3CH2 and R3 represents a linear or branched, saturated or unsaturated hydrocarbon aliphatic radical with 8 to 30 carbon atoms, and d) optionally greater than 0% to 5% of at least one monomer with diethylenic or polyethylenic cross-linking. The use thereof as a thickener in topical compositions.
    • 由聚合产生的直链,支链或交联的阴离子聚电解质为100摩尔百分数:a)50%至99%的单体单元,包括强的,游离的和部分或完全盐化的酸功能; b)1%至50%的式(I)的单体单元:CH 2 = CH(R 1)-C(= O)-O-(CH 2)n -CF 3(I),其中R 1表示H或CH 3, n为1,2或3; c)任选大于0%至5%的式(II)单体单元:R2-C(= O)-O - [(CH2-CH(R4)-O] m -R3(II),其中m为 0至50,R 2表示具有2至4个碳原子的不饱和脂族一价基团,R 4表示H,CH 3或CH 3 CH 2,R 3表示具有8至30个碳原子的直链或支链饱和或不饱和烃脂族基团,以及d)任选地 大于0%至5%的至少一种具有二烯键或聚乙烯交联的单体。 其用作局部组合物中的增稠剂。