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:
Jul. 22, 2025
Filed:
Jan. 22, 2024
Respira Therapeutics, Inc., Palo Alto, CA (US);
Zhen Xu, Albuquerque, NM (US);
Hugh Smyth, West Lake Hills, TX (US);
Aileen Gibbons, New York, NY (US);
Revati Shreeniwas, Palo Alto, CA (US);
Pravin Soni, Sunnyvale, CA (US);
Dan Deaton, Apex, NC (US);
James Hannon, Albuquerque, NM (US);
Stephen Lermer, Austin, TX (US);
Robert Curtis, Santa Fe, NM (US);
Martin J. Donovan, Austin, TX (US);
Respira Therapeutics, Inc., Palo Alto, CA (US);
Abstract
Novel dry powder compositions comprising and methods relating thereto are provided. The dry powder compositions comprise PDE5 inhibitors, such as vardenafil, or pharmaceutically acceptable salts or esters thereof. The dry powder compositions may optionally include an carrier/excipient. The concentration of active agent may be at least about 2% by weight. Methods of aerosolizing the dry powder compositions and using them to treat various diseases are also disclosed.