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. 04, 2012
Filed:
Jun. 17, 2008
Applicants:
Elisabeth Arkenau-maric, Köln, DE;
Johannes Bartholomäus, Aachen, DE;
Heinrich Kugelmann, Aachen, DE;
Inventors:
Elisabeth Arkenau-Maric, Köln, DE;
Johannes Bartholomäus, Aachen, DE;
Heinrich Kugelmann, Aachen, DE;
Assignee:
Gruenenthal GmbH, Aachen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q 1/68 (2006.01); A61K 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for the production of an abuse-proofed solid dosage form containing at least one active ingredient with potential for abuse and a synthetic or natural polymer with a breaking strength of =500 N, characterized in that a corresponding mixture is processed by melt extrusion with the assistance of a planetary-gear extruder.