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