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:
Jan. 31, 2017
Filed:
Jul. 30, 2013
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Paul Albert Sagel, Maineville, OH (US);
Lan Ngoc Nguyen, West Chester, OH (US);
Randy Purnell Washington, West Chester, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/00 (2006.01); A61K 8/22 (2006.01); A61Q 11/00 (2006.01); A61K 6/00 (2006.01); A61K 8/02 (2006.01); A61K 8/19 (2006.01);
U.S. Cl.
CPC ...
A61K 8/22 (2013.01); A61K 8/0208 (2013.01); A61K 8/19 (2013.01); A61Q 11/00 (2013.01);
Abstract
A tooth whitening product is provided. The tooth whitening product has a backing layer and a tooth whitening composition. The tooth whitening composition includes first and second water soluble polymers, water, and a tooth whitening agent, wherein the first water soluble polymer is polyethelene oxide and the second water soluble polymer is polyvinyl alcohol.