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:
Oct. 25, 2016
Filed:
Sep. 18, 2014
Applicant:
Mahendra R. Patel, Milltown, NJ (US);
Inventor:
Mahendra R. Patel, Milltown, NJ (US);
Assignee:
Navinta, LLC, Ewing, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/02 (2006.01); C08F 226/02 (2006.01); A61K 31/785 (2006.01);
U.S. Cl.
CPC ...
C08F 8/02 (2013.01); C08F 8/02 (2013.01); C08F 226/02 (2013.01);
Abstract
A novel process of manufacturing colesevelam hydrochloride including the steps of alkylating polyallylamine with n-decylbromide and 6-bromohexyl trimethyl ammonium bromide, followed by cross-linking the alkylated polyallylamine with epichlorohydrin in an aqueous medium, and adding a suitable chloride ion source to obtain colesevelam hydrochloride.