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:
Dec. 05, 2023
Filed:
Mar. 09, 2021
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventor:
Geoffrey Marc Wise, Reading, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/49 (2006.01); A61K 8/23 (2006.01); A61K 8/81 (2006.01); A61Q 5/02 (2006.01);
U.S. Cl.
CPC ...
A61K 8/4953 (2013.01); A61K 8/23 (2013.01); A61K 8/817 (2013.01); A61K 8/8152 (2013.01); A61Q 5/02 (2013.01); A61K 2800/5424 (2013.01); A61K 2800/5426 (2013.01); A61K 2800/58 (2013.01); A61K 2800/805 (2013.01);
Abstract
The present invention is directed to a method of making a personal care composition comprising the following steps: combine a particulate scalp active with an anionic polymer to form a mixture (a); combine the mixture (a) with a cationic polymer having a charge density of 3 to 10 meq/gram to form a mixture (b); combine mixture (b) into a personal care composition base.