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. 03, 2026
Filed:
Jan. 17, 2025
Applicant:
Fresenius Kabi Usa, Llc, Lake Zurich, IL (US);
Inventors:
Chaoju Xiao, Melrose Park, IL (US);
Karen Liu, Melrose Park, IL (US);
Assignee:
FRESENIUS KABI USA, LLC, Lake Zurich, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/137 (2006.01); A61K 9/08 (2006.01); A61K 47/02 (2006.01); A61K 47/12 (2006.01); A61K 47/14 (2017.01);
U.S. Cl.
CPC ...
A61K 31/137 (2013.01); A61K 9/08 (2013.01); A61K 47/02 (2013.01); A61K 47/12 (2013.01); A61K 47/14 (2013.01);
Abstract
The invention provides a stable, pharmaceutical formulation comprising epinephrine or a pharmaceutically acceptable salt thereof. The formulation includes an organic acid, a tonicity agent, and water, has a pH of about 3.0 to about 3.6, and is substantially free of a conjugate base of the organic acid.
Xiao, Chaoju. (2026). Epinephrine liquid formulations (U.S. Patent No. 12539283). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12539283
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile