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. 06, 2020
Filed:
Jul. 18, 2019
Applicant:
Colgate-palmolive Company, New York, NY (US);
Inventors:
Kavita Vemishetti, Brooklyn, NY (US);
Linh Fruge, Hillsborough, NJ (US);
Michael Prencipe, West Windsor, NJ (US);
Assignee:
Colgate-Palmolive Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/24 (2006.01); A61K 8/27 (2006.01); A61Q 11/00 (2006.01); A61K 8/21 (2006.01); A61K 8/36 (2006.01); A61K 8/19 (2006.01);
U.S. Cl.
CPC ...
A61K 8/24 (2013.01); A61K 8/19 (2013.01); A61K 8/21 (2013.01); A61K 8/27 (2013.01); A61K 8/36 (2013.01); A61Q 11/00 (2013.01); A61K 2800/28 (2013.01); A61K 2800/30 (2013.01); A61K 2800/31 (2013.01); A61K 2800/5922 (2013.01);
Abstract
The present disclosure provides low water dentifrice compositions comprising an effective amount of a zinc ion source, a stannous ion source, a polyphosphate and an acid in a calcium pyrophosphate base. The acid lowers the pH of the composition to enable stabilization of the metal ions and extend shelf-life of the composition.