The Procter & Gamble Company
Reduction of tooth staining derived from cationic antimicrobials
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Abstract:
A mouth rinse composition with a cationic antimicrobial agent and an anti-stain agent, which is a functionalized polyethylene glycol. A dentifrice composition with a cationic antimicrobial agent and an anti-stain agent, which is a functionalized polyethylene glycol. The cationic antimicrobial agent is a quaternary ammonium salt, such as cetyl pyridinium chloride, or a metal ion source, such as stannous fluoride.
Status:
Grant
Type:
Utility
Filling date:
16 Apr 2020
Issue date:
7 Dec 2021