Patents by Inventor Yahua Wang

Yahua Wang 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).

  • Patent number: 10639276
    Abstract: Among others, the present invention provides a blank liposome, preparation methods thereof, and a loaded liposome including the blank liposome and an active substance. The liposomes have a membrane comprising lipids and a ginsenoside of Formula I, and may further comprise a surfactant, a heat-sensitive excipient, a pH sensitive material, or an ion additive.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: May 5, 2020
    Assignee: Shanghai Ginposome Pharmatech Co., Ltd.
    Inventors: Chong Li, Yahua Wang, Huaxing Zhan
  • Publication number: 20170172920
    Abstract: Among others, the present invention provides a blank liposome, preparation methods thereof, and a loaded liposome including the blank liposome and an active substance. The liposomes have a membrane comprising lipids and a ginsenoside of Formula I, and may further comprise a surfactant, a heat-sensitive excipient, a pH sensitive material, or an ion additive.
    Type: Application
    Filed: August 19, 2016
    Publication date: June 22, 2017
    Inventors: Chong Li, Zhihong Jiang, Yahua Wang, Dan Wang, Xin Shen, Yingjiang Chen, Huaxing Zhan