发明申请
- 专利标题: O/W Emulsion Composition
- 专利标题(中): O / W乳液组合物
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申请号: US11795294申请日: 2006-01-16
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公开(公告)号: US20080146678A1公开(公告)日: 2008-06-19
- 发明人: Yoshinori Nishioku , Yasuyuki Suzuki , Osamu Kondo , Aya Marumoto
- 申请人: Yoshinori Nishioku , Yasuyuki Suzuki , Osamu Kondo , Aya Marumoto
- 申请人地址: JP TOSHIMA-KU , TOKYO
- 专利权人: TAISHO PHARMACEUTICAL., LTD.
- 当前专利权人: TAISHO PHARMACEUTICAL., LTD.
- 当前专利权人地址: JP TOSHIMA-KU , TOKYO
- 优先权: JP2005-008508 20050117
- 国际申请: PCT/JP06/00455 WO 20060116
- 主分类号: A61K47/08
- IPC分类号: A61K47/08 ; A61Q99/00 ; A61P43/00
摘要:
The present invention provides an O/W emulsion composition which stimulates little when used on the skin, is safe, can be preserved stably over a long period of time and has excellent feel when used by adding 40 wt % or less of a specific oil component relative to the total amount of the composition to partially saponified polyvinyl alcohol of which a degree of saponification is 70 to 96 mol % and a carboxyvinyl polymer and adjusting the pH to 3.5 to 8.5. This can be used in the same form as generally used agents, such as creams, lotions, ointments, gels and sprays.
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