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. 11, 2011
Filed:
Sep. 28, 2001
Applicants:
Henricus R. M. Gorissen, Weesp, NL;
Henderik W. Frijlink, Weesp, NL;
Inventors:
Henricus R. M. Gorissen, Weesp, NL;
Henderik W. Frijlink, Weesp, NL;
Assignee:
Solvay Pharmaceuticals B.V., Weesp, NL;
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61K 9/28 (2006.01); A61K 9/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is related to an optionally coated pharmaceutical hydrophilic gel forming matrix formulation comprising one or more active substances and having a prolonged release of said one or more active substances upon exposure to gastrointestinal fluids, characterized in that said release is substantially ion-strength independent. The invention is further related to a method of preparing this formulation which can be used in the administration of active substances for the treatment of a large number of disorders.