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. 13, 2018
Filed:
Jun. 10, 2016
Applicant:
Chiesi Farmaceutici S.p.a., Parma, IT;
Inventors:
Irene Pasquali, Parma, IT;
Andrea Casazza, Parma, IT;
Elena Losi, Parma, IT;
Mark Saunders, Hertfordshire, GB;
Assignee:
CHIESI FARMACEUTICI S.p.A., Parma, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/16 (2006.01); A61K 9/40 (2006.01); A61K 9/00 (2006.01); A61K 9/14 (2006.01); A61K 31/40 (2006.01);
U.S. Cl.
CPC ...
A61K 9/1688 (2013.01); A61K 9/008 (2013.01); A61K 9/0075 (2013.01); A61K 9/14 (2013.01); A61K 31/40 (2013.01);
Abstract
A stable crystalline micronized particulate of a glycopyrronium salt may be prepared by suspending the drug in a water-immiscible anti-solvent in which the drug has little or no solubility and micronizing the suspension. The resulting drug particles are physically stable with regard to agglomeration and/or aggregation on storage.