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:
Aug. 30, 2005
Filed:
Mar. 28, 2002
Applicants:
Young-ho Moon, Suwon-si, KR;
Nam-du Kim, Osan-si, KR;
Kyung-ik Lee, Incheon, KR;
Gwan-sun Lee, Seoul, KR;
Jong-soo Woo, Suwon-si, KR;
Inventors:
Young-Ho Moon, Suwon-si, KR;
Nam-Du Kim, Osan-si, KR;
Kyung-Ik Lee, Incheon, KR;
Gwan-Sun Lee, Seoul, KR;
Jong-Soo Woo, Suwon-si, KR;
Assignee:
Hanmi Pharm. Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K031/4418 ; C07D213/80 ;
U.S. Cl.
CPC ...
Abstract
Amlodipine camsylate of the present invention is a crystalline salt of amlodipine suitable for pharmaceutical formulation, which is prepared by using low toxic camphor sulfonic acid to meet required pharmaceutical properties for treating cardiovascular diseases.