- 专利标题： Compositions and methods for altering the color of teeth
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申请号： US11168681申请日： 2005-06-28
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公开(公告)号： US20060292088A1公开(公告)日： 2006-12-28
- 发明人: Prithwiraj Maitra , Suman Chopra , Sayed Ibrahim , Eugene Pashkovski , Michael Prencipe
- 申请人： Prithwiraj Maitra , Suman Chopra , Sayed Ibrahim , Eugene Pashkovski , Michael Prencipe
- 主分类号： A61K8/81
- IPC分类号： A61K8/81
摘要：
Compositions for altering the color of teeth, including tooth-coating compositions comprising a colorant and an acrylate polymer. Colorants among those useful herein include whiteness-imparting particulate materials, such as hydroxyapatite.
公开/授权文献
- US09072672B2 Compositions and methods for altering the color of teeth 公开/授权日：2015-07-07
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