Patents by Inventor Fangqiong LI

Fangqiong LI 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).

  • Use of GABAA receptor reinforcing agent in preparation of sedative and anesthetic medicament
    Patent number: 10729666
    Abstract: The present disclosure provides a pharmaceutical preparation of a compound of formula (I) or a stereoisomer, pharmaceutically acceptable salt, or prodrug thereof. The present disclosure further provides a method for general anesthesia or sedation for mammals. Also provided are kits and manufactured products of the medicament and the pharmaceutical composition and a method for using the medicament and the pharmaceutical composition.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: August 4, 2020
    Assignee: HAISCO CHENGDU PHARMACEUTICAL TECHNOLOGY CO., LTD.
    Inventors: Yi Mo, Fangqiong Li, Jianyu Liu, Yan Yu, Honghu Li, Hong Mu, Yuquan Zhang, Qingyang Yu, Fujun Cheng, Pangke Yan, Ziwei Zhao, Linlin Qin
  • USE OF GABAA RECEPTOR REINFORCING AGENT IN PREPARATION OF SEDATIVE AND ANESTHETIC MEDICAMENT
    Publication number: 20170290781
    Abstract: The present disclosure provides a pharmaceutical preparation of a compound of formula (I) or a stereoisomer, pharmaceutically acceptable salt, or prodrug thereof. The present disclosure further provides a method for general anesthesia or sedation for mammals. Also provided are kits and manufactured products of the medicament and the pharmaceutical composition and a method for using the medicament and the pharmaceutical composition.
    Type: Application
    Filed: August 28, 2015
    Publication date: October 12, 2017
    Inventors: Yi MO, Fangqiong Li, Jianyu Liu, Yan Yu, Honghu Li, Hong Mu, Yuquan Zhang, Qingyang YU, Fujun Cheng, Pangke Yan, Ziwei Zhao, Linlin Qin
  • Phenol derivative and preparation method and use in medicine thereof
    Patent number: 9517988
    Abstract: The present invention relates to a phenol derivative and the preparation method and use in medicine thereof, and particular to a phenol derivative represented by general formula (A) or a stereoisomer, a solvate, a metabolite, a prodrug, a pharmaceutically acceptable salt or a cocrystal thereof, a preparation method thereof, a pharmaceutical composition comprising the same, and use of the compound or composition of the present invention in the field of the central nervous system; wherein the definitions of substituents in general formula (A) are the same as those in the Description.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: December 13, 2016
    Assignee: Sichuan Haisco Pharmaceutical Co., Ltd.
    Inventors: Linlin Qin, Fangqiong Li, Shixu Yi, Huadong Luo, Xinfeng Luo, Songlin Wan, Lei Ren, Guoliang Liu, Yonggang Wei, Jianyu Liu, Peng Cho Tang
  • PHENOL DERIVATIVE AND PREPARATION METHOD AND USE IN MEDICINE THEREOF
    Publication number: 20160060197
    Abstract: The present invention relates to a phenol derivative and the preparation method and use in medicine thereof, and particular to a phenol derivative represented by general formula (A) or a stereoisomer, a solvate, a metabolite, a prodrug, a pharmaceutically acceptable salt or a cocrystal thereof, a preparation method thereof, a pharmaceutical composition comprising the same, and use of the compound or composition of the present invention in the field of the central nervous system; wherein the definitions of substituents in general formula (A) are the same as those in the Description.
    Type: Application
    Filed: November 9, 2015
    Publication date: March 3, 2016
    Applicant: Sichuan Haisco Pharmaceutical Co., Ltd.
    Inventors: Linlin QIN, Fangqiong LI, Shixu YI, Huadong LUO, Xinfeng LUO, Songlin WAN, Lei REN, Guoliang LIU, Yonggang WEI, Jianyu LIU, Peng Cho TANG