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:
Jul. 25, 2017
Filed:
Nov. 13, 2014
Applicant:
Cadila Healthcare Limited, Ahmedabad, Gujarat, IN;
Inventors:
Shriprakash Dhar Dwivedi, Gujarat, IN;
Jayprakash Ajitsingh Parihar, Gujarat, IN;
Alpeshkumar Pravinchandra Shah, Gujarat, IN;
Samir Rameshbhai Gajjar, Gujarat, IN;
Brij Khera, Gujarat, IN;
Assignee:
Cadila Healthcare Limited, Ahmedabad, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/55 (2006.01); C07D 223/16 (2006.01);
U.S. Cl.
CPC ...
C07D 223/16 (2013.01);
Abstract
The present invention relates to stable crystalline Form I of lorcaserin hydrochloride of Formula (IA) and processes for its preparation. The invention also relates to processes for the preparation of lorcaserin and pharmaceutically acceptable salts, solvates and hydrates thereof.