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:
Apr. 19, 2016
Filed:
May. 12, 2014
Applicants:
Shih-hwa Chiou, Taipei, TW;
Catherine Jui-ling Liu, Taipei, TW;
Yung-hsin Cheng, Taipei, TW;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/36 (2006.01); A61K 31/216 (2006.01); A61K 31/7088 (2006.01); A61K 9/00 (2006.01); A61K 31/5575 (2006.01); A61K 35/00 (2006.01); A61K 36/00 (2006.01); A61K 38/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/216 (2013.01); A61K 9/0014 (2013.01); A61K 9/0019 (2013.01); A61K 9/0048 (2013.01); A61K 31/5575 (2013.01); A61K 31/7088 (2013.01); A61K 35/00 (2013.01); A61K 36/00 (2013.01); A61K 38/00 (2013.01);
Abstract
The present invention relates to a formulation made from a chitosan, a gelatin, and a phosphate salt can provide a sustained release/maintenance of a therapeutic agent, wherein the phosphate salt is selected from the group consisting of disodium phosphate and ammonium hydrogen phosphate.