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:
Jun. 12, 2012
Filed:
Jan. 14, 2011
Applicants:
Yufu LI, Bridgewater, NJ (US);
Stephen Wohlert, Norderstedt, DE;
Chunlin Yang, Belle Mead, NJ (US);
Inventors:
Assignee:
Advanced Technologies and Regenerative Medicine, LLC., Raynham, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/665 (2006.01); A61K 9/70 (2006.01); A61K 35/12 (2006.01); A61P 17/02 (2006.01); A61P 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A novel method of preparing a controlled release composition is disclosed. Specifically, the present invention relates to a method of preparing controlled release compositions of ascorbic acid phosphate and absorbable polymers. Also disclosed is a novel controlled release composition of ascorbic acid phosphate made by the method of the present invention.