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. 11, 2025
Filed:
Jun. 26, 2019
Applicant:
Kindeva Drug Delivery L.p., St. Paul, MN (US);
Inventors:
Assignee:
Kindeva Drug Deliver L.P., Woodbury, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 15/00 (2006.01); A61K 9/00 (2006.01); A61K 31/5386 (2006.01); A61K 47/10 (2017.01); A61K 47/12 (2006.01); A61K 47/24 (2006.01);
U.S. Cl.
CPC ...
A61M 15/0066 (2014.02); A61K 9/008 (2013.01); A61K 31/5386 (2013.01); A61K 47/10 (2013.01); A61K 47/12 (2013.01); A61K 47/24 (2013.01); A61M 15/009 (2013.01); A61M 2205/02 (2013.01);
Abstract
A metered dose inhaler equipped with a metering valve and having an aerosol canister containing a pharmaceutical composition comprising propellant, ethanol, citric acid, and tiotropium or a pharmaceutically acceptable salt or solvate thereof dissolved in the composition, wherein the aerosol canister has an internal surface that is a non-metal material that is in contact with the pharmaceutical composition.