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:
Feb. 28, 2017
Filed:
Feb. 01, 2011
Applicant:
Marcel Haupts, Stolberg, DE;
Inventor:
Marcel Haupts, Stolberg, DE;
Assignee:
GRUENENTHAL GMBH, Aachen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/14 (2006.01);
U.S. Cl.
CPC ...
A61K 9/146 (2013.01);
Abstract
The invention relates to a method for the preparation of a powdery pharmaceutical composition comprising a pharmaceutical excipient and a pharmaceutical component, the method comprising the step of extruding a mixture of the pharmaceutical excipient and the pharmaceutical component in an extruder at a temperature profile allowing a liquid melt of the mixture to congeal in the extruder and to exit the extruder in form of a powder.