发明申请
- 专利标题: Sunscreen Cosmetic
- 专利标题(中): 防晒化妆品
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申请号: US13388446申请日: 2010-07-26
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公开(公告)号: US20120195841A1公开(公告)日: 2012-08-02
- 发明人: Susumu Yoshida , Koji Abe , Hideto Ueda , Yuki Sugiyama , Tomiko Takakura
- 申请人: Susumu Yoshida , Koji Abe , Hideto Ueda , Yuki Sugiyama , Tomiko Takakura
- 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
- 优先权: JP2009-201278 20090901
- 国际申请: PCT/JP2010/062505 WO 20100726
- 主分类号: A61K8/73
- IPC分类号: A61K8/73 ; A61Q17/04
摘要:
The present invention provides a sunscreen cosmetic comprising, relative to the total amount of the sunscreen cosmetic, 10-90 wt % of agar microgel (wherein the agar content in the agar microgel is 0.4-1 wt %) and 0.1-5 wt % of a water soluble ultraviolet absorbent.It was necessary to blend in an organic ultraviolet absorbent and such to give sunscreen cosmetics a high SPF value. However, there was a problem in that it was hard for a water soluble ultraviolet absorbent in the formulation to achieve the expected SPF function. Also, sunscreen cosmetics are particularly desired to give a freshing texture upon use.In view of the fact that a high blend ratio of an oil soluble ultraviolet absorbent inhibits the freshing texture upon use, the object of the present invention is to provide a sunscreen cosmetic that achieves a high SPF value and a freshing texture upon use by mainly blending in a water soluble ultraviolet absorbent.
公开/授权文献
- US08367044B2 Sunscreen cosmetic 公开/授权日:2013-02-05
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