Patents by Inventor Feifei LAN

Feifei LAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • N-formyl vortioxetine and preparation method thereof and solid preparation of vortioxetine
    Patent number: 11707461
    Abstract: Disclosed is N-formyl vortioxetine, and also disclosed is a method for preparing the N-formyl vortioxetine and a stable solid preparation of vortioxetine.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: July 25, 2023
    Assignee: ZHEJIANG HUAHAI PHARMACEUTICAL CO., LTD
    Inventors: Jinsheng Lin, Tianpei Huang, Feifei Lan, Xiaoyan Xu, Libin Hu, Dan Li, Wenquan Zhu, Min Li, Zhiyun Wang
  • N-FORMYL VORTIOXETINE AND PREPARATION METHOD THEREOF AND SOLID PREPARATION OF VORTIOXETINE
    Publication number: 20200306245
    Abstract: Disclosed is N-formyl vortioxetine, and also disclosed is a method for preparing the N-formyl vortioxetine and a stable solid preparation of vortioxetine.
    Type: Application
    Filed: September 20, 2017
    Publication date: October 1, 2020
    Inventors: Jinsheng LIN, Tianpei HUANG, Feifei LAN, Xiaoyan XU, Libin HU, Dan LI, Wenquan ZHU, Min LI, Zhiyun WANG