发明授权
- 专利标题: Dentifrice
- 专利标题(中): 牙粉
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申请号: US13322752申请日: 2010-05-28
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公开(公告)号: US08491873B2公开(公告)日: 2013-07-23
- 发明人: Yoshinori Murakami
- 申请人: Yoshinori Murakami
- 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: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- 优先权: JP2009-135510 20090604
- 国际申请: PCT/JP2010/003589 WO 20100528
- 国际公布: WO2010/140328 WO 20101209
- 主分类号: A61Q11/00
- IPC分类号: A61Q11/00 ; A61K8/00 ; A61K8/25
摘要:
Provided is a dentifrice which exhibits sufficient shape retentivity even when a polymer-based binder is not incorporated, which does not leave a taste or white residues even when the amount of powder incorporated is small, and which has satisfactory dispersibility in the oral cavity and a light feeling of use.A dentifrice containing the following components (A), (B) and (C): (A) 0.1 to 10% by mass of a thickening silica having an oil absorption of 150 to 500 mL/100 g, (B) 0.1 to 8 % by mass of heavy calcium carbonate, and (C) 40 to 70 % by mass of water at a mass ratio (B:A) of the component (B) and the component (A) of 2:1 to 0.5:99.5.
公开/授权文献
- US20120070387A1 DENTIFRICE 公开/授权日:2012-03-22
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