发明名称 |
SILICONE COMPOSITE PARTICLES, MAKING METHOD, AND COSMETIC COMPOSITION |
摘要 |
Silicone composite particles are provided in which silicone elastomer spherical particles having a volume average particle size of 0.1-100 μm are coated with an organosilsesquioxane-based silicone resin containing inorganic nano-particles having a volume average particle size of up to 100 nm. The silicone composite particles are compounded in a cosmetic composition to exert a UV screening effect or bactericidal property inherent to inorganic nano-particles and to impart a pleasant feel on use. A preparing method and a cosmetic composition are also provided.
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申请公布号 |
US2011110994(A1) |
申请公布日期 |
2011.05.12 |
申请号 |
US20100943166 |
申请日期 |
2010.11.10 |
申请人 |
INOKUCHI YOSHINORI;INABA RYUICHI |
发明人 |
INOKUCHI YOSHINORI;INABA RYUICHI |
分类号 |
A61K8/11;A61K8/89;A61Q1/02;A61Q15/00;A61Q17/04 |
主分类号 |
A61K8/11 |
代理机构 |
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