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    Copolymers of carboxylic acids and quaternary ammonium compounds and the use thereof as thickeners of dispersants
    5.
    发明授权
    Copolymers of carboxylic acids and quaternary ammonium compounds and the use thereof as thickeners of dispersants 失效
    羧酸和季铵化合物的共聚物及其作为分散剂增稠剂的用途

    公开(公告)号：US06329483B1

    公开(公告)日：2001-12-11

    申请号：US08313175

    申请日：1994-09-29

    申请人： Christian Schade ,  Axel Sanner ,  Hans-Ulrich Wekel ,  Franz Frosch ,  Horst Westenfelder

    发明人： Christian Schade ,  Axel Sanner ,  Hans-Ulrich Wekel ,  Franz Frosch ,  Horst Westenfelder

    IPC分类号： C08F22204

    CPC分类号： A61Q19/00 ,  A61K8/817 ,  A61K2800/48 ,  C08F220/04 ,  C08F222/00

    摘要： A copolymer obtainable by free-radical polymerization of A) 50-99.99% by weight of an olefinically unsaturated C3-C5 monocarboxylic acid, of an olefinically unsaturated C4-C8 dicarboxylic acid or the anhydride thereof or a mixture of such carboxylic acids or anhydrides with B) 0.01-50% by weight of an olefinically unsaturated quaternary ammonium compound of the formula I or II  where R1 is C6-C20-alkyl, C6-C20-alkenyl, C5-C8-cycloalkyl, phenyl, phenyl(C1-C12-alkyl) or (C1-C12-alkyl)phenyl, R2 is hydrogen, methyl or phenyl, R3 and R4 are each H or C1-C4-alkyl, X is halogen, C1-C4-alkoxysulfonyloxy or C1-C4-alkanesulfonate, it also being possible for the latter to occur as R3 or R4 with the formation of a betaine structure, Y is O or NH, and A is C1-C6-alkylene, or a mixture of such ammonium compounds, C) 0 to 49.99% by weight of an acrylate or methacrylate of the formula III  where R1, R2 and Y have the abovementioned meanings, R5 is hydrogen, methyl or ethyl, and n is a number from 0 to 25, D) 0-49.99% by weight of other copolymerizable monomers and E) 0-5% by weight of one or more compounds with at least two olefinically unsaturated groups in the molecule as crosslinker. The copolymers are suitable as thickeners and dispersants, especially in cosmetic compositions.

    摘要翻译： 可通过自由基聚合得到的共聚物，A）50-99.99重量％的烯属不饱和C 3 -C 5单羧酸，烯属不饱和C 4 -C 8二羧酸或其酸酐或这些羧酸或酸酐与B）的混合物， 0.01-50重量％的式I或II的烯属不饱和季铵化合物，其中R 1是C 6 -C 20 - 烷基，C 6 -C 20 - 烯基，C 5 -C 8 - 环烷基，苯基，苯基（C 1 -C 12 - 烷基）或 （C 1 -C 12 - 烷基）苯基，R 2是氢，甲基或苯基，R 3和R 4各自为H或C 1 -C 4烷基，X为卤素，C 1 -C 4烷氧基磺酰氧基或C 1 -C 4烷基磺酸盐，也是可能的 后者以R3或R4形成甜菜碱结构，Y为O或NH，A为C 1 -C 6亚烷基，或这些铵化合物的混合物，C）0至49.99重量％的丙烯酸酯 或甲基丙烯酸酯，其中R 1，R 2和Y具有上述含义，R 5是氢，甲基或乙基，n是0至25的数，D）0-4 9.99重量％的其它可共聚单体和E）0-5重量％的一种或多种在分子中具有至少两个烯属不饱和基团的化合物作为交联剂。 该共聚物适合用作增稠剂和分散剂，特别是在化妆品组合物中。

    Use of copolymers of carboxylic acids and long-chain compounds with isolated C-C multiple bonds as thickeners or dispersants
    6.
    发明授权
    Use of copolymers of carboxylic acids and long-chain compounds with isolated C-C multiple bonds as thickeners or dispersants 失效
    使用具有分离的C-C多重键的羧酸和长链化合物的共聚物作为增稠剂或分散剂

    公开(公告)号：US07465774B1

    公开(公告)日：2008-12-16

    申请号：US08325219

    申请日：1993-04-14

    申请人： Christian Schade ,  Axel Sanner ,  Hans-Ulrich Wekel ,  Franz Frosch ,  Horst Westenfelder

    发明人： Christian Schade ,  Axel Sanner ,  Hans-Ulrich Wekel ,  Franz Frosch ,  Horst Westenfelder

    IPC分类号： C08F220/06

    CPC分类号： A61K8/8164 ,  A61K47/32 ,  A61Q19/00 ,  C08F220/04 ,  C08F222/00

    摘要： The use of copolymers obtainable by the radically initiated polymerization of A) 50 to 99.9 wt % of an olefinically unsaturated C3 to C5 monocarboxylic acid, an olefinically unsaturated C4 to C8 dicarboxylic acid or its anhydride, or a mixture of such carboxylic acids or carboxylic acid anhydrides with B) 0.1 to 50 wt % of one or more long-chained compounds with isolated multiple C—C bonds from the group (1) mono or polyunsaturated C8 to C30 monocarboxylic acids which may have additional hydroxyl groups and their alkaline metal and earth alkaline metal salts, alkyl esters, amides, sorbitane esters, glycerin esters and polyglycerin esters, (2) mono or polyunsaturated aliphatic Ca to C30 amines, (3) mono or polyunsaturated C8 to C30 alcohols and esters thereof with saturated Cl to C4 monocarboxylic acids, (4) to (C8 to C30 alkyl) vinyl ether which may incorporate up to 25 alkylene oxide units, and (5) final and medium-position Ci3 to C30 alkenes; C) 0 to 49.9 wt % of other copolymerizable monomers, and D) 0 to 10 wt % of one or more compounds with at least two olefinically unsaturated groups in the molecule as cross-linking agents, as thickening or dispersing agents, especially in cosmetic and pharmaceutical preparations.

    摘要翻译： 通过自由基引发的A）50-99.9重量％的烯属不饱和C 3 -C 5单羧酸，烯属不饱和C 4 -C 8二羧酸或其酸酐，或这些羧酸或羧酸的混合物 酸酐与B）0.1至50重量％的一种或多种具有分离的多个CC键的长链化合物（1）可具有额外羟基的单或多不饱和C8至C30单羧酸及其碱金属和碱土金属 盐，烷基酯，酰胺，脱水山梨糖醇酯，甘油酯和聚甘油酯，（2）单或多不饱和脂肪族Ca至C30胺，（3）单或多不饱和C8至C30醇及其与饱和C1至C4单羧酸的酯（ 4）至（C8至C30烷基）乙烯基醚，其可以并入至多25个环氧烷单元，和（5）最终和中等位置的C 13至C 30烯烃; C）0〜49.9重量％的其它可共聚单体，D）0〜10重量％的一种或多种在分子中具有至少两个烯属不饱和基团的化合物作为交联剂，作为增稠剂或分散剂，特别是化妆品 和药物制剂。

    Preparation for oral hygiene
    7.
    发明授权
    Preparation for oral hygiene 失效

    公开(公告)号：US4622220A

    公开(公告)日：1986-11-11

    申请号：US702582

    申请日：1985-02-19

    申请人： Franz Frosch

    发明人： Franz Frosch

    IPC分类号： A61K8/44 ,  A61Q11/00 ,  A61K7/16

    CPC分类号： A61K8/44 ,  A61Q11/00

    摘要： A composition for oral hygiene with improved efficacy against dental plaque, said composition containing zinc aspartate and/or copper aspartate, preferably in an amount of 0.05 to 5% by weight based on the total weight of the composition.