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:
Apr. 19, 2022
Filed:
Oct. 29, 2020
Applicant:
Johnson Matthey Public Limited Company, London, GB;
Inventor:
Na Yao, Devens, MA (US);
Assignee:
Johnson Matthey Public Limited, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 239/48 (2006.01); C07D 239/69 (2006.01);
U.S. Cl.
CPC ...
C07D 239/69 (2013.01); C07D 239/48 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present disclosure relates to novel forms of fedratinib dihydrochloride (diHCl) and processes for the preparation of the various forms. The present disclosure also relates to pharmaceutical compositions comprising the novel forms of fedratinib dihydrochloride and methods for treating disease using the forms.