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:
Feb. 05, 2019
Filed:
Jul. 27, 2015
Applicant:
Nof Corporation, Tokyo, JP;
Inventors:
Koji Miyamoto, Kawasaki, JP;
Nobuyuki Yamamoto, Kawasaki, JP;
Shunsuke Sakurai, Kawasaki, JP;
Yoshihisa Shimamura, Kawasaki, JP;
Assignee:
NOF CORPORATION, Shibuya-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 11/00 (2006.01); A61K 8/55 (2006.01); A61K 8/34 (2006.01); A61K 8/24 (2006.01); C08F 230/02 (2006.01); A61K 8/81 (2006.01);
U.S. Cl.
CPC ...
A61K 8/55 (2013.01); A61K 8/24 (2013.01); A61K 8/34 (2013.01); A61K 8/345 (2013.01); A61K 8/8152 (2013.01); A61Q 11/00 (2013.01); C08F 230/02 (2013.01);
Abstract
An oral composition for reducing dentinal hypersensitivity according to the present invention comprises a phosphorylcholine-containing polymer as an active ingredient. A general consumer can use the oral composition routinely in various forms. The oral composition is brought into contact with an oral cavity of a user to reduce the dentinal hypersensitivity.