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. 22, 2019
Filed:
May. 25, 2016
Applicant:
Grünenthal Gmbh, Aachen, DE;
Inventors:
Alessandro Grassano, Monza, IT;
Anna Perachiotti, Cornaredo, IT;
Matteo Minelli, Gualdo Tadino, IT;
Daniele Volpi, Caronno Pertusella, IT;
Assignee:
GRÜNENTHAL GMBH, Aachen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C 19/00 (2006.01); B02C 19/18 (2006.01); A61K 9/14 (2006.01); A61K 45/06 (2006.01); B02C 7/17 (2006.01); B02C 17/18 (2006.01); B02C 23/08 (2006.01); B29B 7/20 (2006.01); B29B 9/10 (2006.01); B29B 9/12 (2006.01); B29B 9/16 (2006.01); B29K 71/00 (2006.01);
U.S. Cl.
CPC ...
B02C 19/186 (2013.01); A61K 9/145 (2013.01); A61K 9/146 (2013.01); A61K 45/06 (2013.01); B02C 7/17 (2013.01); B02C 17/1815 (2013.01); B02C 23/08 (2013.01); B29B 7/20 (2013.01); B29B 9/10 (2013.01); B29B 9/12 (2013.01); B29B 9/16 (2013.01); B29B 2009/125 (2013.01); B29K 2071/00 (2013.01);
Abstract
A method for the preparation of a powdery pharmaceutical composition composed of a pharmaceutical excipient and a pharmaceutical component, among other possible ingredients, wherein the pharmaceutical excipient is a polyalkylene glycol, the method involving grinding a mixture of the pharmaceutical excipient and the pharmaceutical component at a temperature below ambient temperature.