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:
Nov. 10, 2015
Filed:
Oct. 12, 2012
Applicant:
Laurus Labs Private Limited, Hyderabad, IN;
Inventors:
Venkata Sunil Kumar Indukuri, Hyderabad, IN;
Seeta Ramanjaneyulu Gorantla, Hyderabad, IN;
Vamsee Krishna Muppidi, Hyderabad, IN;
Satyanarayana Chava, Hyderabad, IN;
Assignee:
Laurus Labs Private Ltd., Hyderabad, IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); A61K 31/4985 (2006.01); C07C 57/42 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); A61K 31/4985 (2013.01); C07C 57/42 (2013.01);
Abstract
The present invention relates to pharmaceutically acceptable acid addition salts of sitagliptin, in particular anti-oxidant acid addition salts of sitagliptin and a process for its preparation. The present invention also provides a pharmaceutical composition using the pharmaceutically acceptable acid addition salts of sitagliptin.