Patents by Inventor Siwang WANG

Siwang 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).

  • Bufalin liposome, preparation method therefor and application thereof
    Patent number: 9814734
    Abstract: The present invention provides a bufalin liposome comprising a liposome bilayer and bufalin. The liposome bilayer comprises phospholipid, sterol and polyethylene glycol (PEG)-derived compound. The liposome of the present invention can be used to treat cancer, especially a cancer chosen from liver cancer, lung cancer, ovarian cancer, prostate cancer, colon cancer, pancreas cancer, gastric cancer, and leukemia. The preparation method of the present invention is simple, and the bufalin liposome can increase an effect of antitumor, reduce a toxicity compared with bufalin monomer, and has wide applications.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: November 14, 2017
    Assignee: The Fourth Military Medical University
    Inventors: Wei Cao, Siwang Wang, Ying Li, Yanhua Xie, Qian Yang
  • BUFALIN LIPOSOME, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
    Publication number: 20150328234
    Abstract: The present invention provides a bufalin liposome comprising a liposome bilayer and bufalin. The liposome bilayer comprises phospholipid, sterol and polyethylene glycol (PEG)-derived compound. The liposome of the present invention can be used to treat cancer, especially a cancer chosen from liver cancer, lung cancer, ovarian cancer, prostate cancer, colon cancer, pancreas cancer, gastric cancer, and leukemia. The preparation method of the present invention is simple, and the bufalin liposome can increase an effect of antitumor, reduce a toxicity compared with bufalin monomer, and has wide applications.
    Type: Application
    Filed: March 29, 2013
    Publication date: November 19, 2015
    Inventors: Wei CAO, Siwang WANG, Ying LI, Yanhua XIE, Qian YANG