发明授权
- 专利标题: Solid powder cosmetics
- 专利标题(中): 固体粉末化妆品
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申请号: US10237091申请日: 2002-09-09
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公开(公告)号: US06893649B2公开(公告)日: 2005-05-17
- 发明人: Yuki Sasaki , Yasuo Matsumura
- 申请人: Yuki Sasaki , Yasuo Matsumura
- 申请人地址: JP Tokyo
- 专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2002-070880 20020314
- 主分类号: A61K8/72
- IPC分类号: A61K8/72 ; A61K8/00 ; A61K8/02 ; A61K8/18 ; A61K8/30 ; A61K8/81 ; A61K8/92 ; A61Q1/00 ; A61Q1/02 ; A61Q1/08 ; A61Q1/10 ; A61Q1/12 ; A61Q19/10 ; A61K7/00 ; A61K7/021 ; A61K7/035
摘要:
A solid powder cosmetic is provided which is superior in availability and formability. The solid powder cosmetic comprises 10 to 80 wt % of extender, 0.1 to 40 wt % of color pigment, and 0.5 to 80 wt % of spherical resin particles characterized by an average volume particle size of 2.0 to 20.0 μm, a glass-transition temperature of 10 to 100° C. and a number average molecular weight of 5000 to 20000. Further, the solid powder cosmetic has an average volume particle size distribution GSDv of the spherical resin particles being 1.3 or less, and a shape factor SF1 of the spherical resin particles being 100 to 140.
公开/授权文献
- US20030175227A1 Solid powder cosmetics 公开/授权日:2003-09-18
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