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54 条记录 (耗时 0.038 秒)

    Cosmetic and pharmaceutical preparations comprising ascorbic acid derivatives
    21.
    发明授权
    Cosmetic and pharmaceutical preparations comprising ascorbic acid derivatives 失效
    包含抗坏血酸衍生物的化妆品和药物制剂

    公开(公告)号：US06346254B1

    公开(公告)日：2002-02-12

    申请号：US09186385

    申请日：1998-11-05

    申请人： Harald Streicher ,  Bernd Ostersehlt ,  Horst Westenfelder

    发明人： Harald Streicher ,  Bernd Ostersehlt ,  Horst Westenfelder

    IPC分类号： A61K748

    CPC分类号： A61Q19/08 ,  A61K8/676 ,  A61K31/375 ,  A61K2800/52 ,  A61K2800/522 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/007

    摘要： Use of ascorbic acid derivatives of the formula I where the variables independently of one another have the following meanings: R1 is hydrogen, C1-C20-acyl, C1-Cl2-alkoxycarbonyl, C1-C12-alkyl, R2 is hydrogen, C1-C20-acyl, C1-Cl2-alkoxycarbonyl, C1-C12-alkyl, where R1 and R2, together with the oxygen atoms to which they are bonded and the carbon atoms bonded to the oxygen atoms, can form an unsubstituted or substituted heterocycle, R3 is hydrogen or a cation selected from the group consisting of NH4+, alkali metal and alkaline earth metal cations, R4 is C1-C12-alkoxycarbonyl, for cosmetic and pharmaceutical preparations is described.

    摘要翻译： 使用式I的抗坏血酸衍生物，其中变量彼此独立地具有以下含义：R 1是氢，C 1 -C 20 - 酰基，C 1 -C 12 - 烷氧基羰基，C 1 -C 12 - 烷基，R 2是氢，C 1 -C 20 - 酰基，C 1 -C 12 - 烷氧基羰基，C 1 -C 12 - 烷基，其中R 1和R 2与它们键合的氧原子和与氧原子键合的碳原子可以形成未取代或取代的杂环，R 3是氢 或选自NH4 +，碱金属和碱土金属阳离子的阳离子，R4为C1-C12烷氧基羰基，用于化妆品和药物制剂。

    2-phenyl-1,2,3-benzotriazoles for UV radiation absorbance
    23.
    发明授权
    2-phenyl-1,2,3-benzotriazoles for UV radiation absorbance 有权
    2-苯基-1,2,3-苯并三唑用于UV辐射吸光度

    公开(公告)号：US08883829B2

    公开(公告)日：2014-11-11

    申请号：US13521576

    申请日：2011-01-13

    申请人： Alexander Schlifke-Poschalko ,  Christine Mendrok-Edinger ,  Horst Westenfelder

    发明人： Alexander Schlifke-Poschalko ,  Christine Mendrok-Edinger ,  Horst Westenfelder

    IPC分类号： A61K31/4192 ,  C07D249/20 ,  A61Q17/04 ,  A61K8/49 ,  A61K8/35 ,  A61K8/40

    CPC分类号： A61K8/496 ,  A61K8/35 ,  A61K8/40 ,  A61Q17/04 ,  C07D249/20

    摘要： The present invention relates to novel benzotriazoles and to novel topical compositions comprising these benzotriazoles. Furthermore, the invention relates to the use of the novel benzotriazoles as photostabilizer and solubilizer for dibenzoylmethane derivatives such as Butyl Methoxydibenzoylmethane. In one aspect the invention relates to novel benzotriazoles of formula (Ia) wherein R2 is hydrogen; C1-30alkyl; C1-5alkoxy; C1-5alkoxycarbonyl; C5-7cycloalkyl; C6-10aryl or aralkyl; R3 is hydrogen; C1-5alkyl; C1-5alkoxy or halogen, preferably hydrogen or Cl; R4 is hydrogen or C1-5alkyl; R5 is C1-30alkyl or C5-10cycloalkyl.

    摘要翻译： 本发明涉及新的苯并三唑和包含这些苯并三唑的新型局部组合物。 此外，本发明涉及新型苯并三唑作为光稳定剂和增溶剂用于二苯甲酰甲烷衍生物如丁基甲氧基二苯甲酰甲烷的用途。 一方面，本发明涉及新的式（Ia）的苯并三唑，其中R 2是氢; C 1-3烷基; C1-5烷氧基; C 1-5烷氧基羰基; C5-7环烷​​基; C 6-10芳基或芳烷基; R3是氢; C 1-5烷基; C 1-5烷氧基或卤素，优选氢或Cl; R4是氢或C1-5烷基; R5是C1-30烷基或C5-10环烷基。

    Use of copolymers of carboxylic acids and long-chain compounds with isolated C-C multiple bonds as thickeners or dispersants
    25.
    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。

    Use of crosslinked copolymers of monoethylenically unsaturated carboxylic acids as stabilizer in oil-in-water emulsions
    28.
    发明授权
    Use of crosslinked copolymers of monoethylenically unsaturated carboxylic acids as stabilizer in oil-in-water emulsions 失效
    在水包油乳液中使用单烯属不饱和羧酸的交联共聚物作为稳定剂

    公开(公告)号：US06528575B1

    公开(公告)日：2003-03-04

    申请号：US08578706

    申请日：1995-12-28

    申请人： Christian Schade ,  Horst Westenfelder ,  Karin Sperling-Vietmeier ,  Axel Sanner ,  Hans-Ulrich Wekel

    发明人： Christian Schade ,  Horst Westenfelder ,  Karin Sperling-Vietmeier ,  Axel Sanner ,  Hans-Ulrich Wekel

    IPC分类号： A61K748

    CPC分类号： A61K8/8147 ,  A61K8/062 ,  A61K47/32 ,  A61K2800/52 ,  A61Q19/00 ,  B01F17/0028

    摘要： The use of crosslinked copolymers obtainable by precipitation polymerization of monomer mixtures comprising (a) monoethylenically unsaturated C3-C8-carboxylic acids, their anhydrides or mixtures of said carboxylic acids and anhydrides, (b) compounds with at least 2 non-conjugated ethylenic double bonds in the molecule as crosslinkers and, where appropriate, (c) other monoethylenically unsaturated monomers which are copolymerizable with monomers (a) and (b), in the presence of free-radical polymerization initiators and from 0.1 to 20% by weight, based on the monomers used, of saturated, nonionic surface-active compounds, as stabilizer in oil-in-water emulsions in amounts of from 0.01 to 5% of the weight of the emulsions, and cosmetic and pharmaceutical formulations based on oil-in-water emulsions which contain said precipitation polymers.

    摘要翻译： 使用可通过单体混合物的沉淀聚合获得的交联共聚物，其包含（a）单烯属不饱和C 3 -C 8 - 羧酸，其酸酐或所述羧酸和酸酐的混合物，（b）具有至少2个非共轭烯键双键的化合物 在分子中作为交联剂，并且在适当的情况下，（c）可以在自由基聚合引发剂存在下与单体（a）和（b）共聚的其它单烯属不饱和单体和基于 饱和的非离子表面活性化合物所使用的单体作为水包油乳液中稳定剂的量为乳剂重量的0.01至5％，以及基于水包油乳液的化妆品和药物制剂 其含有所述沉淀聚合物。