发明名称 |
OIL-IN-WATER EMULSION COMPOSITION |
摘要 |
<p>Disclosed is an oil-in-water (O/W) emulsion composition which contains an oil-soluble ultraviolet absorber having a low solubility, and also has excellent in stability. The O/W emulsion composition is characterized by comprising (a) an aqueous dispersion of an oil-soluble ultraviolet absorber, (b) one or more compounds selected from nonionic surfactants and fatty acid soaps, (c) a water-swellable clay mineral, and (d) a higher fatty acid. Component (a) is preferably an aqueous dispersion of composite particles of an oil-soluble ultraviolet absorber and an organic polymer.</p> |
申请公布号 |
EP2559423(A2) |
申请公布日期 |
2013.02.20 |
申请号 |
EP20110768810 |
申请日期 |
2011.04.11 |
申请人 |
SHISEIDO COMPANY, LTD. |
发明人 |
NAGARE, YUKO;YAMAGUCHI, KAZUHIRO |
分类号 |
A61K8/25;A61K8/06;A61K8/36;A61K8/49;A61K8/86;A61Q17/04 |
主分类号 |
A61K8/25 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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