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:
Mar. 24, 2026
Filed:
Nov. 09, 2021
Applicant:
Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Sichuan, CN;
Inventors:
Long Li, Sichuan, CN;
Shidong Yi, Sichuan, CN;
Tianming Wang, Sichuan, CN;
Pingyun Chen, Sichuan, CN;
Chengxi Yang, Sichuan, CN;
Jingyi Wang, Sichuan, CN;
Assignee:
Sichuan Kelun Pharmaceutical Research Institute Co., Ltd., Chengdu Sichuan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 277/82 (2006.01); A61K 31/428 (2006.01);
U.S. Cl.
CPC ...
C07D 277/82 (2013.01); C07B 2200/13 (2013.01);
Abstract
Provided in the present invention are a salt of a benzothiazole compound as represented by formula I and a crystal form and the use thereof. The salt is selected from pamoate and palmitate. Further provided is the use of the salt of the compound of formula I and the crystal form thereof in the preparation of a drug for treating Parkinson's disease and restless leg syndrome.