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:
Feb. 19, 2013
Filed:
Mar. 14, 2003
Rajender Kumar Potlapally, Hyderabad, IN;
Raju Srisilla, Hyderabad, IN;
Ramabhadra Sarma Mamillapalli, Hyderabad, IN;
OM Reddy Gaddam, Hyderabad, IN;
Rajender Kumar Potlapally, Hyderabad, IN;
Raju Srisilla, Hyderabad, IN;
Ramabhadra Sarma Mamillapalli, Hyderabad, IN;
Om Reddy Gaddam, Hyderabad, IN;
Dr. Reddy's Laboratories Limited, Hyderabad, IN;
Abstract
The present invention relates to novel crystalline Form of 5-[4-[[3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl]methoxy]benzyl]thiazolidine-2,4-dione potassium salt having the formula (I). The invention also relates to a pharmaceutical composition comprising the novel crystalline Form and a pharmaceutically acceptable carrier. The novel crystalline Form of the present invention is more active, as an antidiabetic agent than the hitherto known 5-[4-[[3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl]methoxy]benzyl]thiazolidine-2,4-dione potassium salt.