- 专利标题: Water-in-oil type emulsion cosmetic
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申请号: US16338145申请日: 2016-09-30
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公开(公告)号: US11298302B2公开(公告)日: 2022-04-12
- 发明人: Shoji Tajima , Tomoko Ikeda
- 申请人: SHISEIDO COMPANY, LTD.
- 申请人地址: JP Tokyo
- 专利权人: SHISEIDO COMPANY, LTD.
- 当前专利权人: SHISEIDO COMPANY, LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Nolte Lackenbach Siegel
- 代理商 Andrew F. Young
- 国际申请: PCT/JP2016/079019 WO 20160930
- 国际公布: WO2018/061181 WO 20180405
- 主分类号: A61K8/06
- IPC分类号: A61K8/06 ; A61K8/29 ; A61K8/73 ; A61K8/891 ; A61Q1/02 ; A61Q1/12 ; A61K8/896
摘要:
The present invention provides a water-in-oil type emulsion cosmetic which has a fresh and smooth feeling to the touch; forms a uniform coating film once applied; can make skin unevenness such as pores look less prominent while covering discolorations such as age spots and freckles; and does not give an impression of thick application. The water-in-oil emulsion cosmetic is characterized by including (A) 0.1-10% by mass of a pigment-grade titanium dioxide and (B) 0.01-2% by mass of sodium acrylate grafted starch. It is preferred that this cosmetic further includes (C) spherical particles and/or (D) a silicone elastomer.
公开/授权文献
- US20190269583A1 WATER-IN-OIL TYPE EMULSION COSMETIC 公开/授权日:2019-09-05
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