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:
Oct. 20, 2026
Filed:
Jan. 24, 2022
Qilu Pharmaceutical Co., Ltd., Jinan, CN;
Chuanxin Leng, Jinan, CN;
Huicheng Wang, Jinan, CN;
XI Fang, Jinan, CN;
Chuanwen Fan, Jinan, CN;
Dong Lin, Jinan, CN;
Tao Liu, Jinan, CN;
Zhaowei Huang, Jinan, CN;
Fang Cheng, Jinan, CN;
Shuailong Huang, Jinan, CN;
QILU PHARMACEUTICAL CO., LTD., Jinan, CN;
Abstract
Crystal forms of Entrectinib and preparation method therefor, such as crystal form A and crystal form B of Entrectinib are provided. Compared with existing crystal forms of Entrectinib, the crystal form has better solubility, chemical and crystal form stability, is free of static electricity, has good fluidity, is easy for large-scale preparation, and can be better suitable for preparing pharmaceutical formulations and large-scale production.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile