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. 28, 2015
Filed:
Sep. 02, 2010
Applicants:
Shicheng Wei, Beijing, CN;
Jie Wei, Beijing, CN;
Xiaochen Liu, Beijing, CN;
Chengjie Wang, Beijing, CN;
Yifei Zhang, Beijing, CN;
Inventors:
Shicheng Wei, Beijing, CN;
Jie Wei, Beijing, CN;
Xiaochen Liu, Beijing, CN;
Chengjie Wang, Beijing, CN;
Yifei Zhang, Beijing, CN;
Assignee:
Peking University, Haidian District, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 25/10 (2006.01); C01B 25/455 (2006.01); A61K 6/06 (2006.01);
U.S. Cl.
CPC ...
C01B 25/455 (2013.01); A61K 6/0643 (2013.01);
Abstract
This application provides a novel method for producing a tetracalcium phosphate-based fluorapatite. Also provided is a method of using the fluorapatite for repairing enamel defects.