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:
Jul. 12, 2022
Filed:
Dec. 18, 2017
Applicant:
Gaba International Holding Gmbh, Therwil, CH;
Inventors:
Assignee:
Colgate-Palmolive Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/25 (2006.01); A61K 8/02 (2006.01); A61K 8/73 (2006.01); A61Q 11/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/25 (2013.01); A61K 8/0245 (2013.01); A61K 8/731 (2013.01); A61Q 11/00 (2013.01); A61K 2800/28 (2013.01);
Abstract
Oral care compositions and methods for reducing dental sensitivity or at least partially occluding dentin tubules of teeth in a subject are described herein. The oral care compositions may include an orally acceptable vehicle and a silica blocking agent configured to at least partially occlude dentin tubules of teeth. The silica blocking agents may include silica particles having a particle size distribution (D95) less than or equal to 7 μm and a BET surface area of greater than or equal to 150 m/g.