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:
Sep. 07, 2021
Filed:
Aug. 07, 2017
Applicant:
Colgate-palmolive Company, New York, NY (US);
Inventors:
Chun Huang, Somerset, NJ (US);
Guofeng Xu, Plainsboro, NJ (US);
Cajetan Dogo-Isonagie, Highland Park, NJ (US);
Assignee:
Colgate-Palmolive Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/49 (2006.01); A61K 8/21 (2006.01); A61K 8/22 (2006.01); A61Q 11/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/4973 (2013.01); A61K 8/21 (2013.01); A61K 8/22 (2013.01); A61Q 11/00 (2013.01);
Abstract
A whitening composition and methods for whitening teeth and generating a whitening agent with the same are provided. The whitening composition may include an orally acceptable vehicle, a source of hydrogen peroxide that provides hydrogen peroxide, and a cyclic anhydride that generates a whitening agent with the hydrogen peroxided provided by the source of hydrogen peroxide. The whitening agent may be a peracid, such as a succinic peracid.