Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hsing-Wen Sung0
Hosheng Tu0
Date of Patent
April 5, 2011
0Patent Application Number
124625760
Date Filed
August 5, 2009
0Patent Primary Examiner
Patent abstract
The invention discloses the bioactive nanoparticles composed of chitosan, poly-glutamic acid, and at least one bioactive agent characterized with a positive surface charge and enhanced permeability in oral drug delivery.
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