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:
Dec. 30, 2025
Filed:
Aug. 01, 2021
Applicant:
Aspeya Us Inc., Stamford, CT (US);
Inventor:
Kambiz Yadidi, Los Angeles, CA (US);
Assignee:
Aspeya US Inc., Stamford, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/14 (2006.01); A61K 9/00 (2006.01); A61K 31/4365 (2006.01); A61K 31/616 (2006.01); A61M 15/00 (2006.01); A61M 16/14 (2006.01); A61M 11/00 (2006.01);
U.S. Cl.
CPC ...
A61K 9/145 (2013.01); A61K 9/0075 (2013.01); A61K 9/008 (2013.01); A61K 31/4365 (2013.01); A61K 31/616 (2013.01); A61M 15/0021 (2014.02); A61M 15/003 (2014.02); A61M 15/0035 (2014.02); A61M 15/0041 (2014.02); A61M 15/0086 (2013.01); A61M 16/14 (2013.01); A61M 11/003 (2014.02); A61M 15/0023 (2014.02); A61M 2202/064 (2013.01); A61M 2205/582 (2013.01); A61M 2206/16 (2013.01);
Abstract
A stable dry powder composition for inhalation includes acetylsalicylic acid in particles having a mass median aerodynamic diameter (MMAD) in a range of about 1 μm to about 5 μm. The dry powder composition may contain a pharmaceutically acceptable excipient, such as a stearate, in an amount ranging from about 0.04% (w/w) to about 0.06% (w/w), or from about 0.4% (w/w) to about 0.6% (w/w), of the composition.