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公开(公告)号:US11318084B2
公开(公告)日:2022-05-03
申请号:US16305474
申请日:2017-05-29
发明人: Tomo Osawa , Ayano Matsuo , Yuji Sonoyama , Tomoko Ikeda , Shun Kubota , Mao Hitomi , Takuya Hiruma , Tetsuya Kanemaru
摘要: Provided is an elastomer that improves the skin feel of an inorganic powder. The elastomer according to the present invention is an elastomer comprising: (A) an amino group-containing silicone polymer; and (B) a carboxyl group-containing silicone polymer or a carboxyl group-containing acrylamide polymer, wherein a molar ratio Y/X between amino groups and carboxyl groups is within a range of 0.1 to 1.2, wherein Y denotes the molar amount of carboxyl groups contained in the component (B), and X denotes the molar amount of amino groups contained in the component (A).
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公开(公告)号:US11273108B2
公开(公告)日:2022-03-15
申请号:US16765695
申请日:2018-11-06
发明人: Mayo Shinke , Shoko Ogawa , Tomo Osawa , Tomoko Ikeda
摘要: An elastomer improves the feel of inorganic powder on the skin. An emulsion cosmetic is characterized by containing: (A) 0.5-20 mass % of an inorganic powder having an elastomer coating layer containing (a1) and (a2); and (B) 20-80 mass % of an oil component. The elastomer is characterized by comprising: (a1) a silicone polymer having an amino group; and (a2) a carboxyl group-containing silicone polymer or a carboxyl group-containing acrylic polymer, wherein the molar ratio of the amino group to the carboxyl group, Y/X is in the range of 0.1-1.2 (Y is the molar amount of the carboxyl group contained in the component (a2), and X is the molar amount of the amino group contained in the component (a1)).
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公开(公告)号:US20140093462A1
公开(公告)日:2014-04-03
申请号:US14096250
申请日:2013-12-04
发明人: Tomo Osawa , Tomoko Ikeda , Yoshiharu Tsuji , Tomoko Watanabe , Noriko Tomita
摘要: The present invention provides a lip cosmetic that has excellent secondary adhesion resistance effect immediately after the application and is excellent in gloss and stability. The lip cosmetic of the present invention is characterized by comprising the following (a) and (b), wherein the blending quantity of (b) is 20 to 70 mass %:(a) 5 to 20 mass % of a polyglyceryl isostearate wherein the addition mole number of glycerin is 4 to 10, and the number of isostearic acid residues is 1 to 4; and (b) (b1) 20 to 70 mass % of a methyl phenyl silicone, (b2) 0 to 45 mass % of a pentaerythritol ester.
摘要翻译: 本发明提供了一种在施用后立即具有优异的二次粘合性效果并且光泽和稳定性优异的唇部化妆品。 本发明的唇部化妆品的特征在于包含以下(a)和(b),其中(b)的配合量为20〜70质量%:(a)5〜20质量%的聚甘油异硬脂酸酯,其中, 甘油的加成摩尔数为4〜10,异硬脂酸残基数为1〜4; 和(b)(b1)20〜70质量%的甲基苯基硅氧烷,(b2)0〜45质量%的季戊四醇酯。
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公开(公告)号:US20220145077A1
公开(公告)日:2022-05-12
申请号:US17569913
申请日:2022-01-06
发明人: Tomo Osawa , Ayano Matsuo , Yuji Sonoyama , Tomoko Ikeda , Shun Kubota , Mao Hitomi , Takuya Hiruma , Tetsuya Kanemaru
摘要: Provided is an elastomer that improves the skin feel of an inorganic powder. The elastomer according to the present invention is an elastomeric mixture comprising an amino group-containing silicone polymer and a carboxyl group-containing silicone polymer or a carboxyl group-containing acrylamide polymer. The molar ratio of amino groups to carboxyl groups in the mixture is within the range of 0.1 to 1.2.
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