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:
Feb. 01, 2022
Filed:
Nov. 29, 2018
Applicant:
Zheng Yang, Beijing, CN;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 455/03 (2006.01);
U.S. Cl.
CPC ...
C07D 455/03 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present disclosure relates to crystalline salt forms of the following Compound (1), also known as l-corydalmine or l-CDL, and methods for the preparation thereof, pharmaceutical compositions thereof, and their use in methods for the treatment of chronic pain, anxiety, insomnia, hyperlipidemia, hypercholesterolemia, hypertriglyceridemia, hepatic steatosis, and metabolic syndrome, et al.