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:
Mar. 15, 2016
Filed:
Jun. 18, 2012
Applicants:
Kai Liu, Jiangsu, CN;
Yuxia Wu, Lianyungang, CN;
Assignee:
Jiangsu Hengrui Medicine Co., Ltd., Lianyungang, Jiangsu, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61K 31/55 (2006.01); B29C 43/00 (2006.01);
U.S. Cl.
CPC ...
A61K 9/2027 (2013.01); A61K 9/2031 (2013.01); A61K 31/55 (2013.01); B29C 43/003 (2013.01);
Abstract
Disclosed is a sustained-release preparation of ivabradine or pharmaceutically acceptable salts thereof. The preparation contains ivabradine or pharmaceutically acceptable salts thereof and a sustained-release framework material, wherein the sustained-release framework material is selected from polyoxyethylene, or a mixture of polyoxyethylene and polyvinyl acetate or polyvinyl pyrrolidone.