Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hosheng Tu0
Hsing-Wen Sung0
Date of Patent
March 1, 2011
Patent Application Number
12378976
Date Filed
February 20, 2009
Patent Primary Examiner
Patent abstract
The invention discloses the nanoparticles composed of chitosan, poly-glutamic acid, and at least one anti-hemophilic factor or bioactive agent characterized with a positive surface charge and their enhanced permeability in oral drug delivery.
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