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:
Aug. 05, 2025
Filed:
Sep. 21, 2023
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventor:
Paul Albert Sagel, Maineville, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61C 19/06 (2006.01); A61C 1/08 (2006.01); A61K 8/02 (2006.01); A61K 8/22 (2006.01); A61N 5/06 (2006.01); A61Q 11/00 (2006.01);
U.S. Cl.
CPC ...
A61C 19/066 (2013.01); A61C 1/088 (2013.01); A61K 8/0233 (2013.01); A61K 8/22 (2013.01); A61N 5/062 (2013.01); A61Q 11/00 (2013.01); A61K 2800/81 (2013.01); A61K 2800/87 (2013.01); A61N 2005/0606 (2013.01);
Abstract
In a tooth whitening method, a whitening composition is applied to at least one tooth. The whitening composition is maintained on the at least one tooth for a first time period. After the first time period, a light radiation is directed toward the at least one tooth for a second time period. The first time period has a duration greater than 50% of a total duration of the first and second time periods.