Colgate-Palmolive Company
Oral care compositions with increased whitening efficacy

Last updated:

Abstract:

An oral care composition and method for whitening teeth is disclosed. The oral care composition includes an orally acceptable vehicle, a blue dye and/or blue pigment having a blue to blue-violet color with a hue angle in the CIELAB system from about 200 to about 320 degrees, and a phosphate/acrylate copolymer.

Status:
Grant
Type:

Utility

Filling date:

8 Nov 2016

Issue date:

2 Jun 2020