Patents by Inventor Yuquan Zhang

Yuquan Zhang 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).

  • Publication number: 20230118143
    Abstract: A pharmaceutical preparation containing a GABAA receptor reinforcing agent and a bacteriostat, a preparation method therefor, and use of the pharmaceutical preparation in preparing a drug for inducing and maintaining anesthesia in animals or humans, promoting sedation and hypnosis in animals or humans, treating and/or preventing anxiety, depression, insomnia, nausea, vomiting, migraine, schizophrenia, convulsions, and epilepsy. The GABAA receptor reinforcing agent is as represented by formula (I) or a stereoisomer, a pharmaceutically acceptable salt or a prodrug thereof, wherein R1, R2 and n are defined in the description.
    Type: Application
    Filed: November 23, 2022
    Publication date: April 20, 2023
    Inventors: Yi MO, Honghu LI, Yuquan ZHANG, Yu TANG
  • 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
  • Publication number: 20200037654
    Abstract: A peanut protein vegetarian sausage and a preparation method thereof are described. The peanut protein vegetarian sausage is prepared from components including low-temperature defatted peanut protein powder, soybean protein isolate, vital wheat gluten, and modifier. The vegetarian sausage has a protein content of 60% or more, zero cholesterol and low fat, and has the characteristics of good taste, being rich in nutrients and convenience to eat. Also described are a preparation method of the vegetarian sausage, which includes mixing the main materials, performing an extrusion treatment, adding water and an auxiliary material online during the extrusion, and cooling the product obtained after extrusion molding to give the peanut protein vegetarian sausage. The preparation method is a pure physical processing method with a high degree of automation, and the processing is free from any pollutant discharge.
    Type: Application
    Filed: May 3, 2018
    Publication date: February 6, 2020
    Inventors: Qiang WANG, Li LIU, Jinchuang ZHANG, Song ZHU, Aimin SHI, Hui HU, Hongzhi LIU, Yuanrong JIANG, Yuquan ZHANG
  • 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