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:
Mar. 27, 2018
Filed:
Jan. 19, 2017
Applicant:
Chiesi Farmaceutici S.p.a., Parma, IT;
Inventors:
Stephen P. Davanzo, Cleveland, OH (US);
Barry E. Nall, Cleveland, OH (US);
Timothy J. Rouse, Parma, IT;
Michele Miozzi, Parma, IT;
Assignee:
CHIESI FARMACEUTICI S.p.A., Parma, IT;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/40 (2006.01); A61K 9/00 (2006.01); A61K 9/16 (2006.01); B01J 19/00 (2006.01); B01J 19/06 (2006.01); A61M 15/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/40 (2013.01); A61K 9/008 (2013.01); A61K 9/0075 (2013.01); A61K 9/1694 (2013.01); A61M 15/0065 (2013.01); B01J 19/008 (2013.01); B01J 19/06 (2013.01);
Abstract
Crystalline micronized particulate of a glycopyrronium salt may be prepared by hydrodynamic cavitation. The resulting drug particles are physically stable with regard to agglomeration and/or aggregation on storage.