发明授权
- 专利标题： Oil-in-water-type emulsion cosmetic
- 专利标题（中）： 水包油型乳液化妆品
-
申请号： US13508392申请日： 2010-11-04
-
公开(公告)号： US08673329B2公开(公告)日： 2014-03-18
- 发明人: Kenichi Yamada , Hideki Kodashima , Takashi Fukui
- 申请人： Kenichi Yamada , Hideki Kodashima , Takashi Fukui
- 申请人地址： JP Tokyo
- 专利权人： Kao Corporation
- 当前专利权人： Kao Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2009-255092 20091106; JP2009-267092 20091125
- 国际申请： PCT/JP2010/069633 WO 20101104
- 国际公布： WO2011/055761 WO 20110512
- 主分类号： A61K8/06
- IPC分类号： A61K8/06 ; A61Q17/04 ; A61K8/81
摘要：
Provided is an oil-in-water emulsified cosmetic composition having a high UV-protective effect and also having an excellent long-term stability and an excellent feeling upon application. The oil-in-water emulsified cosmetic composition is characterized by containing a zinc oxide powder (A) having an average particle diameter of 0.1 to 1 μm, an average particle thickness of 0.01 to 0.2 μm, and an average aspect ratio of 3 or more and a polymer (B) selected from the group consisting of a polyacrylamide compound, a polyacrylic acid, and salts thereof.
公开/授权文献
- US20120251603A1 OIL-IN-WATER-TYPE EMULSION COSMETIC 公开/授权日：2012-10-04