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:
Sep. 03, 2013
Filed:
Feb. 26, 2010
Hanbin Shan, Gaoan, CN;
Peng Zhang, Pudong New Area, CN;
Zhedong Yuan, Shanghai, CN;
Xudong Jiang, Jing'an District, CN;
Yu Huang, Jing'an District, CN;
Hubo Wang, Minhang District, CN;
Xufeng Cao, Xixia District, CN;
Xingdong Cheng, Daiyue District, CN;
Hongjuan Pan, Shanghai, CN;
Xiong Yu, Hongkou District, CN;
Hanbin Shan, Gaoan, CN;
Peng Zhang, Pudong New Area, CN;
Zhedong Yuan, Shanghai, CN;
Xudong Jiang, Jing'an District, CN;
Yu Huang, Jing'an District, CN;
Hubo Wang, Minhang District, CN;
Xufeng Cao, Xixia District, CN;
Xingdong Cheng, Daiyue District, CN;
Hongjuan Pan, Shanghai, CN;
Xiong Yu, Hongkou District, CN;
Les Laboratories Servier, Suresnes Cedex, FR;
Abstract
The present invention relates to a complex of agomelatine and to preparation thereof. The hydrogen halide complex of agomelatine obtained through the present method is more soluble, more stable, and of higher purity than agomelatine itself, making it more suitable to be used in pharmaceutical preparation. Using this method, product of high purity can be obtained through a simple process, without having to incur further complicated steps.