发明名称 COSMETIC
摘要 PROBLEM TO BE SOLVED: To obtain a cosmetic improved in extensibility and feeling of inunction. SOLUTION: This cosmetic comprises further highly hydrophobized spherical hydrophobic silica microparticles having 0.01-5μm average particle diameter and obtained by introducing R2SiO3/2 units (R2 denotes a 1-20C monovalent hydrocarbon group) into the surfaces of hydrophilic silica microparticles comprising SiO2 units and further introducing R13SiO1/2 units (R1 denotes a 1-6C monovalent hydrocarbon group of the same kind or a different kind) into the surfaces of the resultant hydrophobic microparticles.
申请公布号 JP2000264815(A) 申请公布日期 2000.09.26
申请号 JP19990071598 申请日期 1999.03.17
申请人 SHIN ETSU CHEM CO LTD 发明人 ICHINOHE SEIJI;KUDO MUNEO;YAMAMOTO AKIRA
分类号 A61K8/19;A61K8/00;A61K8/04;A61K8/18;A61K8/25;A61K9/16;A61Q1/00;A61Q1/02;A61Q1/10;A61Q1/12;A61Q15/00;A61Q19/10;C01B33/18;(IPC1-7):A61K7/02;A61K7/00;A61K7/032;A61K7/035 主分类号 A61K8/19
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