发明授权
- 专利标题: Teeth whitening methods, visually perceptible signals and compositions therefor
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申请号: US15411144申请日: 2017-01-20
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公开(公告)号: US09993407B2公开(公告)日: 2018-06-12
- 发明人: Zhiqiang Liu , Long Pan , Shaotang Yuan , Jairajh Mattai , James G. Masters
- 申请人: Colgate-Palmolive Company
- 申请人地址: US NY New York
- 专利权人: Colgate-Palmolive Company
- 当前专利权人: Colgate-Palmolive Company
- 当前专利权人地址: US NY New York
- 主分类号: A61K8/44
- IPC分类号: A61K8/44 ; A61Q11/00 ; A61K8/02 ; A61K8/27
摘要:
Described herein are methods of cleaning a tooth comprising administering a composition comprising a zinc amino acid halide complex to the oral cavity; and retaining the composition in the oral cavity for a time sufficient to form a precipitate.
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