Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hosheng Tu0
Hsing-Wen Sung0
Shu-Fen Peng0
Date of Patent
February 1, 2011
0Patent Application Number
124548030
Date Filed
May 23, 2009
0Patent Primary Examiner
Patent abstract
The invention discloses the nanoparticles composed of chitosan, poly-glutamic acid, and at least one DNA/RNA or bioactive agent characterized with a positive surface charge and their enhanced permeability for gene delivery and bioactive agent delivery.
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