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. 29, 2022
Filed:
Feb. 18, 2021
Angiotensin ii receptor 2 antagonist salt form and crystalline form, and preparation method therefor
Applicant:
Shandong Danhong Pharmaceutical Co., Ltd., Heze, CN;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 215/48 (2006.01);
U.S. Cl.
CPC ...
C07D 215/48 (2013.01); C07B 2200/13 (2013.01);
Abstract
Disclosed are an angiotensin II receptor 2 (ATR) antagonist salt form and crystalline form, a preparation method therefor, and an application of the salt form and crystalline form in preparing a drug which treats chronic pain.
Zhang, Yang. (2022). Angiotensin ii receptor 2 antagonist salt form and crystalline form, and preparation method therefor (U.S. Patent No. 11286239). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11286239
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile