Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Niranjan Ramji0
Douglas Craig Scott0
Date of Patent
February 22, 2022
0Patent Application Number
167813880
Date Filed
February 4, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
Disclosed are oral care compositions having reduced tooth staining propensity and comprising in a pharmaceutically acceptable carrier, a cationic antimicrobial agent and an anti-stain agent comprising one or more materials from each of at least two of the following chemical groups:Group 1. anionic agents,Group 2. aldehydes, ketones, and other reactive carbonyl compounds andGroup 3. nonionic ethoxylated surfactants.
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