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. 07, 2026
Filed:
Aug. 30, 2021
Applicant:
Crystal Pharmaceutical (Suzhou) Co., Ltd., Suzhou, CN;
Inventors:
Minhua Chen, Suzhou, CN;
Chunxiang Huang, Suzhou, CN;
Assignee:
CRYSTAL PHARMACEUTICAL (SUZHOU) CO., LTD., Suzhou, CN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 403/12 (2006.01);
U.S. Cl.
CPC ...
C07D 403/12 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to a new crystal form of Resmetirom (referred to as “Compound I”) and a preparation method therefor, a pharmaceutical composition comprising the crystal form, and a use of the crystal form in preparing a THR-β selective agonist drug and a drug for treating NASH and HeFH. Compared with the prior art, the provided crystal form of the compound I has one or more improved properties, solves problems existing in the prior art, and has a great value for the optimization and development of drugs containing the compound I.