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:
May. 26, 2026
Filed:
Jul. 28, 2021
Wuhan Humanwell Innovative Drug Research and Development Center Limited Company, Wuhan Hubei, CN;
Xuejun Zhang, Wuhan Hubei, CN;
Yang Yue, Wuhan Hubei, CN;
Sijun Lei, Wuhan Hubei, CN;
Qingfeng Xia, Wuhan Hubei, CN;
Yuan Li, Wuhan Hubei, CN;
Qiongfeng Yang, Wuhan Hubei, CN;
Min'an Liu, Wuhan Hubei, CN;
Shaoxia Yang, Wuhan Hubei, CN;
Ming Liu, Wuhan Hubei, CN;
Bin Hu, Wuhan Hubei, CN;
Shoubo Zhang, Wuhan Hubei, CN;
Xiaohua Ding, Wuhan Hubei, CN;
Zhe Liu, Wuhan Hubei, CN;
Abstract
Provided are salts of a compound of formula (I) having an ATX inhibitory activity. The salts comprises inorganic acid salts or organic acid salts, and solid forms of the salts, such as crystal forms. The salts of the compound of formula (I) and their crystal forms according to the present disclosure have a good solubility, stability and hygroscopicity, and are more suitable for medicinal use. Moreover, their preparation methods are simple and convenient, and are suitable for large-scale production.