发明申请
US20090175915A1 Nanoparticle Compositions Providing Enhanced Color for Cosmetic Formulations
有权
为化妆品配方提供增强颜色的纳米颗粒组合物
- 专利标题： Nanoparticle Compositions Providing Enhanced Color for Cosmetic Formulations
- 专利标题（中）： 为化妆品配方提供增强颜色的纳米颗粒组合物
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申请号： US11970882申请日： 2008-01-08
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公开(公告)号： US20090175915A1公开(公告)日： 2009-07-09
- 发明人: Prithwiraj Maitra , Steven Carlo , Rahul A. Ranade
- 申请人： Prithwiraj Maitra , Steven Carlo , Rahul A. Ranade
- 申请人地址： US NY New York
- 专利权人： Avon Products, Inc.
- 当前专利权人： Avon Products, Inc.
- 当前专利权人地址： US NY New York
- 主分类号： A61K8/02
- IPC分类号： A61K8/02 ; A61K8/26 ; A61K8/27 ; A61K8/28 ; A61K8/29 ; A61K8/19 ; A61Q19/00
摘要：
The present invention relates to cosmetic, dermatological, and pharmaceutical compositions that deliver, in an acceptable vehicle or carrier comprising a film former or wax and an effective amount of nanoparticles and one or more pigments and methods for improving the appearance of a biological surface by altering the optical properties of the biological surface. The compositions of the invention enhance color and may be topically applied to the biological surface in an amount effective in improving the aesthetic and natural appearance of the biological surface.
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