Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yu-Hsin Lin0
Hsiang-Fa Liang0
Hsing-Wen Sung0
Mei-Chin Chen0
Hosheng Tu0
Date of Patent
December 28, 2010
0Patent Application Number
123156110
Date Filed
December 4, 2008
0Patent Primary Examiner
Patent abstract
The invention discloses the nanoparticles composed of chitosan, poly-glutamic acid, and at least one protein drug or bioactive agent characterized with a positive surface charge and their enhanced permeability for paracellular protein drug and bioactive agent delivery.
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