Photo-curable resin for cosmetic application
    35.
    发明授权
    Photo-curable resin for cosmetic application 有权
    用于化妆品应用的光固化树脂

    公开(公告)号:US08734772B1

    公开(公告)日:2014-05-27

    申请号:US13729326

    申请日:2012-12-28

    Applicant: L'Oreal

    Abstract: Disclosed herein are cosmetic compositions comprising (a) at least one styrene-maleic anhydride copolymer bearing at least one group chosen from styrylpyridine and styrylpyridinium groups and (b) at least one co-film forming agent and/or at least one plasticizer. The cosmetic composition optionally further comprises at least one pigment and at least one solvent. Also disclosed herein are methods for making up and/or enhancing the appearance of a keratinous substrate comprising (1) forming a film on the keratinous substrate by applying to said keratinous substrate a cosmetic composition comprising (a) at least one styrene-maleic anhydride copolymer bearing at least one group chosen from styrylpyridine and styrylpyridinium groups and (b) at least one co-film forming agent and/or at least one plasticizer and (2) exposing the film to radiation chosen from UV and visible light radiation.

    Abstract translation: 本文公开的化妆品组合物包含(a)至少一种带有至少一个选自苯乙烯基吡啶和苯乙烯基吡啶基的基团的苯乙烯 - 马来酸酐共聚物和(b)至少一种共成膜剂和/或至少一种增塑剂。 化妆品组合物任选地还包含至少一种颜料和至少一种溶剂。 本文还公开了用于补充和/或增强角质基质的外观的方法,其包括(1)通过向所述角质基质施用化妆品组合物,在角质基材上形成膜,所述化妆品组合物包含(a)至少一种苯乙烯 - 马来酸酐共聚物 具有至少一个选自苯乙烯基吡啶和苯乙烯基吡啶基的基团和(b)至少一种共成膜剂和/或至少一种增塑剂,和(2)将膜暴露于选自UV和可见光辐射的辐射。

    Lipstick composition having improved comfort

    公开(公告)号:US10272027B2

    公开(公告)日:2019-04-30

    申请号:US14307851

    申请日:2014-06-18

    Applicant: L'OREAL

    Abstract: Provided are cosmetic compositions comprising a silicone acrylate copolymer, a polypropylsilsesquioxane film forming resin, a hydrocarbon-based resin, a non-volatile oil, a volatile hydrocarbon solvent, and optionally a wax, wherein the ratio of the silicone acrylate copolymer to the polypropylsilsesquioxane resin is from about 1:1 to about 4:1, the weight percent ratio of silicone acrylate copolymer plus the polypropylsilsesquioxane film forming resin to the at least one hydrocarbon-based resin is from about 1.5:1 to about 30:1 on a dry weight basis, and the total amount of the polypropyl silsesquioxane film forming resin and the silicone acrylate copolymer is greater than about 10% on a dry weight basis relative to the weight of the composition.

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