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. 01, 2025
Filed:
Feb. 24, 2023
Applicant:
Lexicon Pharmaceuticals, Inc., The Woodlands, TX (US);
Inventors:
Qun Li, Newark, DE (US);
Wenxue Wu, Princeton Junction, NJ (US);
Matthew Mangzhu Zhao, Edison, NJ (US);
Assignee:
LEXICON PHARMACEUTICALS, INC., The Woodlands, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61P 25/04 (2006.01); A61K 9/28 (2006.01); A61K 31/444 (2006.01); A61P 29/00 (2006.01); C07D 213/65 (2006.01); C07D 401/04 (2006.01);
U.S. Cl.
CPC ...
C07D 401/04 (2013.01); A61K 9/28 (2013.01); A61K 31/444 (2013.01); A61P 29/00 (2018.01); C07B 2200/13 (2013.01);
Abstract
Salts of the AAK1 inhibitor (S)-1-((2',6-bis(difluoromethyl)-[2,4′-bipyridin]-5-yl)oxy)-2,4-dimethylpentan-2-amine and solid forms thereof are disclosed, as are pharmaceutical formulations comprising them and methods of their preparation.