The Procter & Gamble Company
Synergistic antioxidant compositions
Last updated:
Abstract:
The present invention discloses to a personal care composition having a polyvalent metal salt of pyrithione; a 2-pyridinol-N-oxide material; and a zinc containing layered material; wherein the ratio of a:b is from about 0.5 to about 1.5; the ratio of b:c is about 0.2 to about 1.0; and the ratio of a:c is about 0.2 to about 1.0 and wherein there is a synergistic antioxidant activity.
Status:
Grant
Type:
Utility
Filling date:
15 May 2019
Issue date:
23 Feb 2021