发明名称 |
COMPOSITE PIGMENT AND METHOD FOR PREPARING THE SAME |
摘要 |
<p>The present invention relates to a composite pigment comprising at least one small hollow core particle and optionally at least one large core particle wherein the surface of the small hollow core particle is at least in part covered with at least one coating layer comprising at least one inorganic solid UV filter, and the surface of the large core particle is optionally at least in part covered with at least one coating layer comprising at least one inorganic solid UV filter and/or at least one coloring pigment. The composite pigment according to the present invention can provide enhanced UV filtering effects and safety, and optionally enhanced coloring effects.</p> |
申请公布号 |
WO2014010101(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
WO2012JP68532 |
申请日期 |
2012.07.13 |
申请人 |
L'OREAL;MATSUFUJI SHINICHI;SHIMIZU MOMOKO |
发明人 |
MATSUFUJI SHINICHI;SHIMIZU MOMOKO |
分类号 |
A61K8/02;A61K8/29;A61K8/81;A61Q17/04 |
主分类号 |
A61K8/02 |
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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