Patents by Inventor Yun-Hsu Chan

Yun-Hsu Chan 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).

  • PHARMACEUTICAL COMPOSITIONS OF HYDROPHOBIC CAMPTOTHECIN DERIVATIVES
    Publication number: 20140294973
    Abstract: The present invention provides a pharmaceutical composition comprising at least one hydrophobic camptothecin derivative or a pharmaceutically acceptable salt of said derivative and a polyethylene glycol (PEG) conjugated phospholipid. Also provided is a method to inhibit cancer cells in a subject in need thereof by administering the pharmaceutical composition of the present invention.
    Type: Application
    Filed: November 2, 2012
    Publication date: October 2, 2014
    Inventors: Pei Kan, ChiaHung Hung, Kee-lung Hong, Yun-Long Tseng, Yun-Hsu Chan