Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hosheng Tu0
Hsing-Wen Sung0
Date of Patent
January 18, 2011
0Patent Application Number
123224440
Date Filed
February 2, 2009
0Patent Primary Examiner
Patent abstract
The invention discloses the nanoparticles composed of chitosan, poly-glutamic acid as drug carriers, and encapsulating at least one bioactive agent. The nanoparticles are characterized with a positive surface charge configured for promoting enhanced permeability for bioactive agent delivery.
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