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:
Oct. 22, 2019
Filed:
Sep. 14, 2015
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Charlie Reyes Salvador, Singapore, SG;
Chunpeng Jiang, Beijing, CN;
Yanan Sun, Beijing, CN;
Zhe Liu, Beijing, CN;
Gbenga Segun Showole, Lagos, NG;
Anurag Makrandi, Singapore, SG;
Raul Songco Nicdao, Paranaque, PH;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 9/34 (2006.01); C11D 13/14 (2006.01); C11D 9/32 (2006.01); C11D 9/10 (2006.01); C11D 9/20 (2006.01); C11D 3/48 (2006.01);
U.S. Cl.
CPC ...
C11D 9/34 (2013.01); C11D 3/48 (2013.01); C11D 9/10 (2013.01); C11D 9/20 (2013.01); C11D 9/32 (2013.01); C11D 13/14 (2013.01);
Abstract
The present invention relates to a solid concentrate composition comprising: (a) from 5% to 25% by weight of zinc pyrithione (ZPT); (b) from 8% to 85% by weight of at least one surfactant, preferably, wherein the solid concentrate composition has a penetration hardness of between 20 N and 50 N according to the test method as disclosed herein.