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:
Dec. 29, 2015
Filed:
May. 30, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Richard P. Rusin, Woodbury, MN (US);
Neeraj Sharma, Woodbury, MN (US);
Sumita B. Mitra, West St. Paul, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/55 (2006.01); A61Q 11/00 (2006.01); A61K 8/69 (2006.01); A61K 8/11 (2006.01); A61K 8/19 (2006.01); A61K 8/34 (2006.01);
U.S. Cl.
CPC ...
A61K 8/69 (2013.01); A61K 8/11 (2013.01); A61K 8/19 (2013.01); A61K 8/345 (2013.01); A61K 8/55 (2013.01); A61Q 11/00 (2013.01);
Abstract
Calcium phosphate particles are described comprising a surface treatment wherein the surface treatment comprises at least one sugar alcohol. Also described are various oral care compositions comprising surface treated calcium phosphate particles and methods of surface treating calcium phosphate particles.