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US 2015/0086486 A1Published application
Color changing compositions
AssigneeColgate-Palmolive Company
InventorsGregory Szewczyk, Neeta Atul Patel, Suzanne Jogun, Michael Prencipe
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Abstract
Described herein are oral care compositions comprising an antibacterial agent and a dissolvable film comprising a pigment which provide a color change signal after a sufficient period of brushing, wherein the dentifrice base has water activity less than 0.78 and comprises anionic polymer in free or salt form 10-25% by weight of the dentifrice base, and anionic surfactant less than 3% by weight; together with methods of making and using the compositions.
Claims14
An oral care composition comprising a dentifrice base;
- an antibacterial agent;
- and a dissolvable film comprising a pigment which provides a color change signal after a sufficient period of brushing, wherein the dentifrice base has a water activity less than 0.78 and comprises an anionic polymer in free or salt form in the amount of 10-25% by weight of the dentifrice base, and an anionic surfactant at an amount of less than 3% by weight.
Dependencies are inferred from the claim text.