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:
Jun. 17, 2014
Filed:
Dec. 05, 2008
Applicants:
Igor Legen, Ljubljana, SI;
Mateja Burjak, Ljubljana, SI;
Inventors:
Igor Legen, Ljubljana, SI;
Mateja Burjak, Ljubljana, SI;
Assignee:
LEK Pharmaceuticals D.D., Ljubljaa, SI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61K 9/28 (2006.01); A61K 31/22 (2006.01);
U.S. Cl.
CPC ...
A61K 9/2054 (2013.01); A61K 9/2866 (2013.01); A61K 31/22 (2013.01);
Abstract
The invention relates to a pharmaceutical composition, which comprises at least one active agent and which further comprises a binder and/or a retarding agent, wherein the binder swells in an acidic medium, and the retarding agent retards the release of the active agent in an acidic or alkaline medium.