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:
Apr. 06, 2004
Filed:
Mar. 27, 2003
Applicant:
Inventors:
Rolf Keltjens, Nijmegen, NL;
Johannes Jan Platteeuw, s'Hertogenbosch, NL;
Juan Cucala Escoi, Barcelona, ES;
Inocencia Margallo Lana, Barcelona, ES;
Frantisek Picha, Brno, CZ;
Montserrat Gallego Luengo, Barcelona, ES;
Assignee:
Synthon BV, Nijmegen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; A01N 3/302 ; A61K 3/1135 ;
U.S. Cl.
CPC ...
C07C / ; A01N 3/302 ; A61K 3/1135 ;
Abstract
Venlafaxine besylate compounds provide certain advantages over venlafaxine hydrochloride and are useful in forming pharmaceutical compositions and n treating venlafaxine-treatable diseases and conditions. Venlafaxine besylate can be easily formulated into an extended release dosage form including a hydrogel tablet as well as other matrix-based tablet compositions. A preferred tablet making process involves hot melt granulation.