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. 21, 2015
Filed:
Nov. 11, 2011
Jayaraman Venkat Raman, Vadodara, IN;
Samir Patel, Vadodara, IN;
Indrajit Thakor, Vadodara, IN;
Mahesh Ladani, Vadodara, IN;
Chetan Patil, Vadodara, IN;
Ronak Patel, Vadodara, IN;
Prashant Raval, Vadodara, IN;
Viral Parekh, Vadodara, IN;
Hiral Shah, Vadodara, IN;
Jayaraman Venkat Raman, Vadodara, IN;
Samir Patel, Vadodara, IN;
Indrajit Thakor, Vadodara, IN;
Mahesh Ladani, Vadodara, IN;
Chetan Patil, Vadodara, IN;
Ronak Patel, Vadodara, IN;
Prashant Raval, Vadodara, IN;
Viral Parekh, Vadodara, IN;
Hiral Shah, Vadodara, IN;
ALEMBIC PHARMACEUTICALS LIMITED, Vadodara, Gujarat, IN;
Abstract
The present invention relates to an improved process for the preparation of Fesoterodine and pharmaceutically acceptable salts thereof. The present invention particularly relates to a process for the preparation of fesoterodine and pharmaceutically acceptable salts thereof which involves use and preparation of R(+)benzyl tolterodine and fumarate salt of R(+)-[4-benzyloxy-3-(3-diisopropylamino-1-phenylpropyl)-phenyl]-methanol.