发明名称 |
Sunscreen composite particles and porous particles in cosmetic compostions |
摘要 |
A cosmetic composition is provided which includes composite particles of a sunscreen agent and a condensation polymerized polyamide binder, a water-insoluble powdered polymer of porous particles having an Oil Absorbance (castor oil) Value ranging from about 90 to about 500 ml/100 gm, and a cosmetically acceptable carrier. The composition exhibits an excellent soft focus property to hide skin imperfections, and retains relatively high SPF photoprotection. |
申请公布号 |
US8206730(B2) |
申请公布日期 |
2012.06.26 |
申请号 |
US20080164137 |
申请日期 |
2008.06.30 |
申请人 |
POLONKA JACK;BARTOLONE JOHN BRIAN;CONOPCO, INC. |
发明人 |
POLONKA JACK;BARTOLONE JOHN BRIAN |
分类号 |
A61K8/02;A61K8/00;A61K8/18;A61K47/30;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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