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:
Nov. 05, 2019
Filed:
Mar. 20, 2015
Applicant:
Omya International Ag, Oftringen, CH;
Inventors:
Daniel E. Gerard, Basel, CH;
Tanja Budde, Brittnau, CH;
Joachim Schoelkopf, Oberkulm, CH;
Patrick A. C. Gane, Rothrist, CH;
Assignee:
Omya International AG, Blue Ash, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 11/00 (2006.01); A61K 8/02 (2006.01); A61K 6/00 (2006.01); A61K 33/10 (2006.01); A61K 8/19 (2006.01);
U.S. Cl.
CPC ...
A61K 33/10 (2013.01); A61K 6/00 (2013.01); A61K 6/0017 (2013.01); A61K 8/19 (2013.01); A61Q 11/00 (2013.01);
Abstract
The present invention relates to surface-reacted calcium carbonate, wherein the surface-reacted calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and at least one acid. Said calcium carbonate and oral compositions containing the same can be used as a medicament, and especially in treating dentine hypersensitivity.