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:
Dec. 09, 2003
Filed:
Dec. 03, 2001
Applicant:
Inventors:
Patrice Debregeas, Paris, FR;
Gérard Leduc, Malesherbes, FR;
Pascal Oury, Paris, FR;
Pascal Suplie, Montaure, FR;
Assignee:
Laboratories des Produits Ethiques Ethypharim, Houdan, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/54 ; A61K 9/58 ;
U.S. Cl.
CPC ...
A61K 9/54 ; A61K 9/58 ;
Abstract
Novel forms of sustained-release microgranules (LP) containing diltiazem are disclosed. The microgranules consist of a neutral granular carrier coated with an active layer including diltiazem or a pharmaceutically acceptable salt thereof as the active principle, a surfactant and a binder, and an outer layer providing sustained release of the active principle (layer LP).