Patents by Inventor Yuansheng ZHANG

Yuansheng 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: 20250255854
    Abstract: The present invention relates to the technical field of pharmaceutics, and in particular, to a safe and stable nimodipine formulation for injection and a method for preparing same. The present invention provides a lyophilized nimodipine-cyclodextrin powder for injection, comprising sulfobutylether-?-cyclodextrin, which can significantly improve the solubility, safety, and dilution stability of nimodipine, and increase patient compliance and the convenience of clinical use. Compared with a commercially available nimodipine injection NIMOTOP, the present invention has significant advantages in safety and dilution stability.
    Type: Application
    Filed: April 4, 2023
    Publication date: August 14, 2025
    Inventors: Xin Wu, Youfa Xu, Zhizhe Lin, Yongjie Huang, Jianming Chen, Yuansheng Zhang, Zhiqin Fu, Xinmei Chen, Hang Chen
  • Publication number: 20240359638
    Abstract: The present application relates to the technical field of loading luggage in a vehicle trunk, and particularly to a vehicle trunk mat with limit device for luggage including a luggage mat; a sliding rail fastened on the luggage mat, and a support rod slidably connected to the sliding rail, the support rod is perpendicular to the luggage mat. A lifting rod is slidably arranged in the support rod, an end of the lifting rod is fastened with a limit block. The sliding rail is configured with a plurality of limit grooves. When the limit block is inserted into the limit groove, the support rod is locked. A top of the support rod is slidably connected with a pressing block, a height switching assembly is connected between the pressing block and the lifting rod, the height switching assembly is adaptive for switching different height positions of the lifting rod.
    Type: Application
    Filed: August 2, 2023
    Publication date: October 31, 2024
    Inventor: Yuansheng ZHANG
  • Patent number: 10314923
    Abstract: A silybin injection contains silybin, sulfobutyl ether-?-cyclodextrin, an organic solvent for injection, a pH regulator, and may further contain a co-solvent, a lyophilization bulking agent, and water for injection.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: June 11, 2019
    Assignee: Tasly Pharmaceutical Group Co., Ltd.
    Inventors: Jianming Chen, Baoan Gao, Qinqin Zhou, Shuiping Zhou, Nan Cai, Yuansheng Zhang, Chan Wu, Nong Yu, Lina Chen, Wenli Liu
  • Publication number: 20180000965
    Abstract: A silybin injection contains silybin, sulfobutyl ether-?-cyclodextrin, an organic solvent for injection and may further contain a co-solvent, a lyophilization proppant, a pH regulator, water for injection and the like.
    Type: Application
    Filed: December 24, 2015
    Publication date: January 4, 2018
    Inventors: Jianming CHEN, Baoan GAO, Qinqin ZHOU, Shuiping ZHOU, Nan CAI, Yuansheng ZHANG, Chan WU, Nong YU, Lina CHEN, Wenli LIU
  • Patent number: D1001052
    Type: Grant
    Filed: October 10, 2022
    Date of Patent: October 10, 2023
    Inventor: Yuansheng Zhang