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. 09, 2015
Filed:
Apr. 22, 2011
Applicants:
Junda Cen, Jiangsu, CN;
Chun-hong Zhang, Jiangsu, CN;
Qi Zhang, Jiangsu, CN;
Aifeng Lü, Jiangsu, CN;
Inventors:
Junda Cen, Jiangsu, CN;
Chun-hong Zhang, Jiangsu, CN;
Qi Zhang, Jiangsu, CN;
Aifeng Lü, Jiangsu, CN;
Assignee:
Jiangsu Hansoh Pharmaceutical Group Co., Ltd., Jiangsu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/4365 (2006.01); A61K 47/48 (2006.01); A61K 9/14 (2006.01); A61K 9/20 (2006.01); B82Y 5/00 (2011.01); A61K 9/16 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4365 (2013.01); A61K 9/145 (2013.01); A61K 9/2018 (2013.01); A61K 47/48969 (2013.01); A61K 9/2054 (2013.01); A61K 9/146 (2013.01); A61K 9/1694 (2013.01); B82Y 5/00 (2013.01);
Abstract
A pharmaceutical composition containing prasugrel and its pharmaceutically acceptable salts, and methods for preparing the same are disclosed. The pharmaceutical composition improves the dissolution rate of prasugrel and its salts at high pH by using solid dispersion technology, inclusion technology or adding surfactants.