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公开(公告)号:US5939051A
公开(公告)日:1999-08-17
申请号:US31727
申请日:1998-02-27
申请人: John Santalucia , Peter Ren , Nagaraj Dixit , Gary Durga , Michael Prencipe , Mahmoud Hassan , Marcus Bentley , Barry Self
发明人: John Santalucia , Peter Ren , Nagaraj Dixit , Gary Durga , Michael Prencipe , Mahmoud Hassan , Marcus Bentley , Barry Self
摘要: Oral compositions, such as oral gels and toothpastes, containing a novel high cleaning, low abrasion silica hydrogel abrasive.
摘要翻译: 口服组合物,例如口服凝胶和牙膏,含有新型高清洁,低磨损的二氧化硅水凝胶研磨剂。