Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hosheng Tu0
Hsiang-Fa Liang0
Hsing-Wen Sung0
Yu-Hsin Lin0
Date of Patent
October 16, 2007
Patent Application Number
11284734
Date Filed
November 21, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention discloses the nanoparticles composed of chitosan, poly-γ-glutamic acid, and at least one bioactive agent characterized with a positive surface charge and their enhanced permeability for paracellular drug delivery.
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