Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 19, 2012
Patent Application Number
13374675
Date Filed
January 7, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention discloses a pharmaceutical composition of bioactive nanoparticles composed of chitosan, poly-glutamic acid, and a bioactive agent for oral delivery. The chitosan-based nanoparticles are characterized with a positive surface charge and enhanced permeability for oral drug delivery.
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