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. 17, 2020
Filed:
Feb. 21, 2018
Applicant:
Unichem Laboratories Ltd, Maharashtra, IN;
Inventors:
Dhananjay G. Sathe, Maharashtra, IN;
Arijit Das, Goa, IN;
Vishal Kulkarni, Maharashtra, IN;
Tushar Patil, Maharashtra, IN;
Yogesh Patil, Maharashtra, IN;
Prafulla Nagawade, Maharashtra, IN;
Assignee:
UNICHEM LABORATORIES LTD., Mumbai, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 241/04 (2006.01); A61K 31/496 (2006.01);
U.S. Cl.
CPC ...
C07D 241/04 (2013.01); A61K 31/496 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention is related to an improved process for the preparation and purification of crystalline Vortioxetine hydrobromide of Formula-I. The process according to present invention is operationally simple and suitable for industrial application which will avoid hazardous chemicals and eliminate column chromatography to get ICH quality of pharmaceutically acceptable active pharmaceutical ingredient having snow white appearance.