发明授权
US4332791A Toothpaste active against plaque comprising a copper compound and a
silica polishing agent
失效
对包含铜化合物和二氧化硅抛光剂的斑块有活性的牙膏
- 专利标题： Toothpaste active against plaque comprising a copper compound and a silica polishing agent
- 专利标题（中）： 对包含铜化合物和二氧化硅抛光剂的斑块有活性的牙膏
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申请号： US252405申请日： 1981-04-09
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公开(公告)号： US4332791A公开(公告)日： 1982-06-01
- 发明人: Helmut Raaf , Dieter Becker , Franz Frosch , Helmut Harth , Helmar R. Wagner
- 申请人： Helmut Raaf , Dieter Becker , Franz Frosch , Helmut Harth , Helmar R. Wagner
- 申请人地址： DEX
- 专利权人： Blendax-Werke R. Schneider GmbH & Co.
- 当前专利权人： Blendax-Werke R. Schneider GmbH & Co.
- 当前专利权人地址： DEX
- 优先权： EPX80102304.5 19800429
- 主分类号： A61K8/00
- IPC分类号： A61K8/00 ; A61K8/19 ; A61K8/21 ; A61K8/25 ; A61K8/33 ; A61K8/36 ; A61K8/365 ; A61K8/42 ; A61K8/44 ; A61K33/34 ; A61Q11/00 ; A61K7/16 ; A61K7/18 ; A61K7/24
摘要：
This invention relates to a novel toothpaste and more particularly, to a new toothpaste which includes a silica polishing agent and at least one copper compound. This toothpaste has proven effective against plaque formation on teeth but does not exhibit any of the side effects of the prior art formulations such as discoloring.
公开/授权文献
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