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. 06, 2026
Filed:
Aug. 16, 2021
Applicants:
Simcere Pharmaceutical Co., Ltd., Nanjing, CN;
Jiangsu Simcere Pharmaceutical Co., Ltd., Nanjing, CN;
Inventors:
Yong Qian, Nanjing, CN;
Xia Wang, Nanjing, CN;
XI Zhu, Nanjing, CN;
Cuncun Liu, Nanjing, CN;
Feng Wang, Nanjing, CN;
Jinsheng Ren, Nanjing, CN;
Assignees:
SIMCERE PHARMACEUTICAL CO., LTD., Nanjing, CN;
JIANGSU SIMCERE PHARMACEUTICAL CO., LTD., Nanjing, CN;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/4152 (2006.01); A61K 31/045 (2006.01); A61K 47/02 (2006.01); C07D 231/24 (2006.01);
U.S. Cl.
CPC ...
A61K 31/4152 (2013.01); A61K 31/045 (2013.01); A61K 47/02 (2013.01); C07D 231/24 (2013.01);
Abstract
A stable pharmaceutical composition contains active ingredients of edaravone and dextrocamphol can control the content of unique impurity SCR-756 and impurity SCR-757 thereof.
Qian, Yong. (2026). Stable pharmaceutical compositions of edaravone and dextrocamphol (U.S. Patent No. 12751941). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12751941
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile