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. 28, 2001
Filed:
May. 03, 1999
Applicant:
Inventors:
Kil Do Cho, Seoul, KR;
Dong Yeun Kim, Seoul, KR;
Dong Woo Park, Seoul, KR;
Hong Ryeol Jeon, Suwon, KR;
Hee Jun Kim, Kwangmyung, KR;
Assignee:
IL Yang Pharm. Co., Ltd., Kyungki-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/14 ; A61K 9/16 ; A61K 3/144 ;
U.S. Cl.
CPC ...
A61K 9/14 ; A61K 9/16 ; A61K 3/144 ;
Abstract
The present invention relates to a microgranule prepared by using an alkali compound as a stabilizer for a 5-pyrrolyl-2-pyridylmethylsulfinylbenzimidazole derivative having the following formula (1), which is a very effective antiulcerative but highly unstable under acidic conditions, and by using a water-soluble polymer as a binding agent.