发明授权
US5024831A Powdery cosmetic containing cellulose powder impregnated with
moisturizing polymer
失效
含有浸渍有保湿聚合物的纤维素粉末的粉状化妆品
- 专利标题: Powdery cosmetic containing cellulose powder impregnated with moisturizing polymer
- 专利标题(中): 含有浸渍有保湿聚合物的纤维素粉末的粉状化妆品
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申请号: US431249申请日: 1989-11-03
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公开(公告)号: US5024831A公开(公告)日: 1991-06-18
- 发明人: Hideo Kurisaki , Masahiko Nishikawa
- 申请人: Hideo Kurisaki , Masahiko Nishikawa
- 申请人地址: JPX
- 专利权人: Chisso Corporation
- 当前专利权人: Chisso Corporation
- 当前专利权人地址: JPX
- 主分类号: A61K8/02
- IPC分类号: A61K8/02 ; A61K8/18 ; A61K8/64 ; A61K8/65 ; A61K8/73 ; A61Q1/00 ; A61Q1/02 ; A61Q1/12
摘要:
The present invention provides a powdery cosmetic which is excellent in spreadability and adhesion, free from standing-out of powder after application to the skin, free from a dry and loose sensation and has characteristics necessary for powdery cosmetic.The powdery cosmetic of the present invention comprises a porous spherical cellulose powder incorporated therein in an amount of 0.1 to 50% by weight based on the whole amount of the powdery cosmetic. The porous spherical cellulose powder has an average particle diameter of at least 3 .mu.m and coated, impregnated, or chemically linked with at least one high molecular substance retentive of moisture.
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