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. 02, 2001
Filed:
Mar. 31, 2000
Applicant:
Inventors:
Ifat Katzhendler, Jerusalem, IL;
Michael Friedman, Jerusalem, IL;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/20 ; A61K 9/22 ;
U.S. Cl.
CPC ...
A61K 9/20 ; A61K 9/22 ;
Abstract
A zero-order sustained-release delivery system for delivery of carbamazepine or a derivative thereof. A polymeric matrix formulation of carbamazepine comprises hydrophilic polymer or hydrophilic/hydropholic polymer mixture which permits carbamazepine or carbamezepine derivative to be released from the polymer matrix in zero-order release kinetics.