NOVEL COMB COPOLYMER AND PROCESS FOR THE PREPARATION THEREOF
    44.
    发明申请
    NOVEL COMB COPOLYMER AND PROCESS FOR THE PREPARATION THEREOF 审中-公开
    新型共聚物及其制备方法

    公开(公告)号:US20150322192A1

    公开(公告)日:2015-11-12

    申请号:US14405513

    申请日:2013-05-29

    IPC分类号: C08F273/00

    CPC分类号: C08F273/00 C08F293/005

    摘要: A comb polymer of which the backbone is 2-acrylamido-2-methylpropanesulfonic acid, onto which poly(N-alkylacrylamide) or poly(N,N-dialkylacrylamide) lateral segments are grafted; process for the preparation thereof comprising: a step (a) of reacting a compound of formula (II) with a compound of formula (III), in a (tert-butanol)-water mixture, so as to obtain a poly(N-alkylacrylamide) or poly(N,N-dialkylacrylamide) telomere of formula (I); a step (c) of reacting, in tert-butanol, the telomer of formula (I) obtained in step (a), with an acid chloride of formula (IV) so as to obtain a solution of the macromonomer of formula (V); a step (e) of copolymerising, in tert-butanol, the macromonomer of formula (V) resulting from step (c), with the ammonium salt of 2-acrylamido-2-methylpropanesulfonic acid and, if desired, a step (f) of purifying the comb polymer obtained in step (e).

    摘要翻译: 其中主链为2-丙烯酰胺基-2-甲基丙磺酸的梳形聚合物,其上接枝有聚(N-烷基丙烯酰胺)或聚(N,N-二烷基丙烯酰胺)侧链段; 其制备方法包括:在(叔丁醇) - 水混合物中使式(II)化合物与式(III)化合物反应的步骤(a),以获得聚(N- 烷基丙烯酰胺)或式(I)的聚(N,N-二烷基丙烯酰胺)端粒; 使步骤(a)中得到的式(I)的调聚物在叔丁醇中与式(IV)的酰氯反应,得到式(V)的大分子单体的溶液的步骤(c) ; 在步骤(c)中由式(Ⅴ)的大分子单体与2-丙烯酰氨基-2-甲基丙磺酸的铵盐和如果需要的话步骤(f)共聚合步骤(e) 纯化步骤(e)中得到的梳状聚合物。

    Cosmetic composition made from ion-exchange resins filled with lipoaminoacids
    48.
    发明授权
    Cosmetic composition made from ion-exchange resins filled with lipoaminoacids 有权
    由填充有脂氨基酸的离子交换树脂制成的化妆品组合物

    公开(公告)号:US09005589B2

    公开(公告)日:2015-04-14

    申请号:US13380747

    申请日:2010-05-25

    申请人: Yves Duccini

    发明人: Yves Duccini

    摘要: Disclosed is a composition of ion-exchange resins made from a styrene-divinylbenzene copolymer or an acrylic-divinylbenzene copolymer filled with at least one lipoaminoacid with the formula (I), in which R1 is the chain characterizing a fatty acid, saturated or unsaturated, linear or branching, including 7 to 21 atoms of carbon, R2 is the chain characterizing an amino acid and m is between 1 and 50, or a mixture of the compounds with the formula (I).

    摘要翻译: 公开了由苯乙烯 - 二乙烯基苯共聚物或填充有至少一种具有式(I)的脂氨基酸的丙烯酸 - 二乙烯基苯共聚物制成的离子交换树脂的组合物,其中R1是表征饱和或不饱和脂肪酸的链, 直链或支链,包括7至21个碳原子,R 2是表征氨基酸并且m在1至50之间的链,或具有式(I)的化合物的混合物。

    NOVEL OIL-IN-WATER EMULSIONS ENRICHED WITH SALT, WHICH ARE STABILIZED USING NATURAL GUMS, HIGHLY VISCOUS, AND STABLE OVER TIME
    49.
    发明申请
    NOVEL OIL-IN-WATER EMULSIONS ENRICHED WITH SALT, WHICH ARE STABILIZED USING NATURAL GUMS, HIGHLY VISCOUS, AND STABLE OVER TIME 审中-公开
    使用天然植物油稳定使用的盐水新型水溶性乳液,超高粘度和稳定性

    公开(公告)号:US20140350125A1

    公开(公告)日:2014-11-27

    申请号:US14361102

    申请日:2012-12-05

    申请人: Emmanuelle Merat

    发明人: Emmanuelle Merat

    摘要: An oil-in-water emulsion includes: 5 to 55 wt % of an oil phase consisting of at least one oil and/or one wax; 0.06 to 4.5 wt % of at least one cross-linked anionic polyelectrolyte resulting from the polymerization of at least one monomer having a strong acid function, the monomer being partially or totally salified 2-methyl 2-[(1-oxo 2-propenyl)amino] 1-propanesulfonic acid, with at least one neutral monomer selected from the N,N-dialkyl acrylamides, wherein each of the alkyl groups include between one and four carbon atoms, and at least one monomer of formula (I), where R is a straight or branched alkyl radical including eight to twenty carbon atoms and 1≦n≦20, in the presence of at least one cross-linking agent; and 0.0025 to 1 wt % of xanthan gum; 0.0025 to 1 wt % acacia gum; 38.5 to 94.835 wt % of a cosmetically acceptable aqueous phase.

    摘要翻译: 水包油乳液包括:5至55重量%的由至少一种油和/或一种蜡组成的油相; 0.06至4.5重量%的至少一种由至少一种具有强酸功能的单体的聚合产生的交联阴离子聚电解质,所述单体部分或全部成盐2 - [(1-氧代-2-丙烯基) 氨基] -1-丙磺酸与至少一种选自N,N-二烷基丙烯酰胺的中性单体,其中每个烷基包括1-4个碳原子,和至少一种式(I)单体,其中R 在至少一种交联剂存在下,是包括8至20个碳原子和1个碳原子的直链或支链烷基; 和0.0025〜1重量%的黄原胶; 0.0025至1重量%的阿拉伯树胶; 38.5至94.835重量%的化妆品可接受的水相。