Cosmetic Preparations Containing Copolymers of Ethyl Methacrylate and at Least One Monoethylenically Unsaturated Carboxylic Acid
    5.
    发明申请
    Cosmetic Preparations Containing Copolymers of Ethyl Methacrylate and at Least One Monoethylenically Unsaturated Carboxylic Acid 审中-公开
    含有甲基丙烯酸乙酯和至少一种单烯属不饱和羧酸的共聚物的化妆品制剂

    公开(公告)号:US20080274069A1

    公开(公告)日:2008-11-06

    申请号:US11577672

    申请日:2005-10-19

    摘要: Copolymers prepared by a process comprising free-radical polymerizing: (a) more than 15 to 40% by weight of at least one monoethylenically unsaturated carboxylic acid; (b) 30 to less than 85% by weight of ethyl methacrylate; and (c) 0 to 50% by weight of at least one additional free-radically polymerizable monomer other than the at least one monoethylenically unsaturated carboxylic acid and ethyl methacrylate; wherein the total amount of (a), (b) and (c) equals 100% by weight; with the proviso that where the process comprises a solution polymerization, (a) consists of acrylic acid and methacrylic acid, and (c) is an ester of (meth)acrylic acid and an aliphatic C8-C18-alcohol, then the ester of (meth)acrylic acid and an aliphatic C8-C18-alcohol is not present in an amount of 5 to 40% by weight; and with the proviso that where (c) is selected from the group consisting of N-vinylpyrrolidone, N-vinylcaprolactam and mixtures thereof; then the N-vinylpyrrolidone, N-vinylcaprolactam or mixture thereof is present in an amount of less than 5% by weight.

    摘要翻译: 通过包括自由基聚合的方法制备的共聚物:(a)大于15至40重量%的至少一种单烯属不饱和羧酸; (b)30至小于85重量%的甲基丙烯酸乙酯; 和(c)0至50重量%的至少一种除了至少一种单烯属不饱和羧酸和甲基丙烯酸乙酯之外的另外的可自由基聚合的单体; 其中(a),(b)和(c)的总量等于100重量% 条件是当方法包括溶液聚合时,(a)由丙烯酸和甲基丙烯酸组成,和(c)是(甲基)丙烯酸和脂族C 8 -C 8烷基酯的酯 然后,(甲基)丙烯酸和脂肪族C 8 -C 18 - 醇的酯不以量 为5〜40重量% 并且条件是其中(c)选自N-乙烯基吡咯烷酮,N-乙烯基己内酰胺及其混合物; 则N-乙烯基吡咯烷酮,N-乙烯基己内酰胺或其混合物的存在量小于5重量%。

    Copolymers for Cosmetic Agents, Produced in the Presence of Polyfunctional Chain Transfer Agents
    6.
    发明申请
    Copolymers for Cosmetic Agents, Produced in the Presence of Polyfunctional Chain Transfer Agents 审中-公开
    用于化妆品的共聚物,在多官能链转移剂存在下生产

    公开(公告)号:US20080206153A1

    公开(公告)日:2008-08-28

    申请号:US11814448

    申请日:2006-01-20

    CPC分类号: C08F220/18 C08F2/38

    摘要: The present invention relates to cosmetic and pharmaceutical compositions which comprise a copolymer with anionogenic and/or anionic groups which is obtainable by free-radical polymerization of a monomer mixture in the presence of a polyfunctional regulator with at least three functional regulating groups. The invention further relates to a method of producing such a copolymer and to the copolymers obtainable by this method.

    摘要翻译: 本发明涉及包含具有阴离子原子和/或阴离子基团的共聚物的化妆品和药物组合物,其可通过在具有至少三个功能调节基团的多官能调节剂的存在下通过单体混合物的自由基聚合获得。 本发明还涉及制备这种共聚物的方法和通过该方法得到的共聚物。

    Anionic, Ampholytic Copolymers for Low-Voc-Compositions
    9.
    发明申请
    Anionic, Ampholytic Copolymers for Low-Voc-Compositions 审中-公开
    阴离子,低电位组合物的两性共聚物

    公开(公告)号:US20080219934A1

    公开(公告)日:2008-09-11

    申请号:US12063962

    申请日:2006-08-04

    IPC分类号: A61K8/04 C08F118/02 A61Q5/00

    CPC分类号: A61K8/046 A61K8/8158 A61Q5/06

    摘要: The present invention provides cosmetic compositions containing a copolymer obtainable by the copolymerization of at least one methacrylic acid ester, methacrylic acid, acrylic acid, optionally at least one compound containing amino groups and polymerizable by free radical polymerization, and optionally other olefinically unsaturated compounds polymerizable by free radical polymerization. The copolymerization can be carried out in the presence of silicones f) containing polyalkylene oxide.

    摘要翻译: 本发明提供含有共聚物的化妆品组合物,所述共聚物可通过至少一种甲基丙烯酸酯,甲基丙烯酸,丙烯酸,任选地至少一种含氨基的化合物和可通过自由基聚合反应而共聚得到,以及任选的其它烯属不饱和化合物可由 自由基聚合。 共聚可以在含有聚环氧烷的聚硅氧烷f)的存在下进行。