Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 3, 2008
Patent Application Number
11398145
Date Filed
April 5, 2006
Patent Primary Examiner
Patent abstract
The invention discloses the nanoparticles composed of chitosan, poly-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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