Invention Grant
- Patent Title: Teeth whitening methods, visually perceptible signals and compositions therefor
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Application No.: US16798492Application Date: 2020-02-24
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Publication No.: US11197811B2Publication Date: 2021-12-14
- Inventor: Zhiqiang Liu , Long Pan , Shaotang Yuan , Jairajh Mattai , James Masters
- Applicant: Colgate-Palmolive Company
- Applicant Address: US NY New York
- Assignee: Colgate-Palmolive Company
- Current Assignee: Colgate-Palmolive Company
- Current Assignee Address: US NY New York
- Main IPC: A61K8/20
- IPC: A61K8/20 ; A61K8/27 ; A61K8/44 ; A61Q11/00 ; A61K8/02
Abstract:
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.
Public/Granted literature
- US20200206115A1 Teeth Whitening Methods, Visually Perceptible Signals And Compositions Therefor Public/Granted day:2020-07-02
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