发明授权
- 专利标题： Tooth bleaching
- 专利标题（中）： 牙齿漂白
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申请号： US19261申请日： 1998-02-05
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公开(公告)号： US5989526A公开(公告)日： 1999-11-23
- 发明人: Dorrit Aaslyng , Rie Tsuchiya , Abdul Gaffar , Sahar F. Smith
- 申请人： Dorrit Aaslyng , Rie Tsuchiya , Abdul Gaffar , Sahar F. Smith
- 申请人地址： DKX Bagsv.ae butted.rd NY New York
- 专利权人： Novo Nordisk A/S,Colgate-Palmolive Company
- 当前专利权人： Novo Nordisk A/S,Colgate-Palmolive Company
- 当前专利权人地址： DKX Bagsv.ae butted.rd NY New York
- 优先权： DKX0926/95 19950818; DKX1048/95 19950920
- 主分类号： A61K8/22
- IPC分类号： A61K8/22 ; A61K8/46 ; A61K8/49 ; A61K8/66 ; A61Q11/00 ; A61K7/16 ; A61K7/28 ; A61K7/30
摘要：
The present invention provides safe products for bleaching teeth. Oral compositions comprising at least one oxidoreductase fulfil said criteria without the presence of peroxide or with only very little peroxide present. The invention also relates to an oral care product comprising the oral composition of the invention, a method of bleaching teeth, a method for using said oral care products and the use of oxidoreductases for oxidation of teeth stains.
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