Patents Assigned to National Tsing Hua Univresity
  • Patent number: 8287905
    Abstract: The invention discloses a composition of chitosan-shelled nanoparticles and methods of manufacturing. The chitosan-shelled nanoparticles are characterized with a positive surface charge and enhanced epithelial permeability for oral drug delivery.
    Type: Grant
    Filed: April 3, 2012
    Date of Patent: October 16, 2012
    Assignees: GP Medical, Inc., National Tsing Hua Univresity
    Inventors: Hsing-Wen Sung, Er-Yuan Chuang, Ha Giang Thi Nguyen, Fang Yi Su, Kiran Sonaje, Hosheng Tu