Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hsing-Wen Sung0
Hosheng Tu0
Date of Patent
August 2, 2011
Patent Application Number
12931251
Date Filed
January 27, 2011
Patent Primary Examiner
Patent abstract
The invention discloses the nanoparticles composed of chitosan, poly-glutamic acid, and at least one antibiotics or equivalent bioactive agent characterized with a positive surface charge and their enhanced permeability in oral drug delivery.
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