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:
Aug. 20, 2013
Filed:
Aug. 13, 2007
Applicants:
Nantharat Pearnchob, Biberach, DE;
Thomas Friedl, Ochsenhausen, DE;
Karl Gerhard Wagner, Biberach, DE;
Florian Sommer, Kisslegg, DE;
Inventors:
Nantharat Pearnchob, Biberach, DE;
Thomas Friedl, Ochsenhausen, DE;
Karl Gerhard Wagner, Biberach, DE;
Florian Sommer, Kisslegg, DE;
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/22 (2006.01); A61K 9/56 (2006.01); A61K 47/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to a pharmaceutical controlled release system for administration, particularly oral administration, of active substances with pH-dependent solubilities, comprising It is provided a pH-independent release profile of active substances having pH-dependent solubilities in vitro and vivo.