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:
Dec. 22, 2015
Filed:
Dec. 21, 2012
Applicant:
Tianjin Institute of Pharmaceutical Research, Tianjin, CN;
Inventors:
Lida Tang, Tianjin, CN;
Zhuanyou Zhao, Tianjin, CN;
Weiting Wang, Tianjin, CN;
Wengong Xi, Tianjin, CN;
Chunhua Hao, Tianjin, CN;
Xiangwei Xu, Tianjin, CN;
Bing Yu, Tianjin, CN;
Assignee:
TIANJIN INSTITUTE OF PHARMACEUTICAL RESEARCH, Tianjin, CN;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/41 (2006.01); A61K 31/4184 (2006.01); A61K 31/4035 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4184 (2013.01); A61K 31/4035 (2013.01);
Abstract
Provided is a pharmaceutical composition comprising candesartan or ester thereof and chlorthalidone, and use thereof, wherein the weight ratio of candesartan or ester thereof to chlorthalidone is 5.3:1 to 1:6.25. The pharmaceutical composition has a synergistic antihypertensive effect, and can enhance the antihypertensive effect and extend duration of antihypertension.