The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2021
Filed:
May. 15, 2019
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
James Robert Schwartz, Cincinnati, OH (US);
Leo Timothy Laughlin, II, Mason, OH (US);
Lijuan Li, Lebanon, OH (US);
Junjun Chen, Mason, OH (US);
Kathleen Marie Kerr, Okeana, OH (US);
Assignee:
The Procter and Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/00 (2006.01); A61K 8/49 (2006.01); A61P 39/06 (2006.01); A61K 8/27 (2006.01); A61K 9/00 (2006.01); A61Q 5/00 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01);
U.S. Cl.
CPC ...
A61K 8/4933 (2013.01); A61K 8/27 (2013.01); A61K 8/4926 (2013.01); A61K 9/0014 (2013.01); A61P 39/06 (2018.01); A61Q 5/006 (2013.01); A61Q 5/02 (2013.01); A61Q 5/12 (2013.01);
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.