US Patent 7993625 Pharmaceutical composition of nanoparticles
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Patent abstract
The invention discloses a pharmaceutical composition of bioactive nanoparticles composed of chitosan, poly-glutamic acid, and a pegylated 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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Patent Inventor Names
Hosheng Tu0
Hsing-Wen Sung0
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US Patent 07993625 Pharmaceutical composition of nanoparticles US Patent 7993625 Pharmaceutical composition of nanoparticles
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Patent Number
079936250
Patent Number
79936250
Edits on 27 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079936250
Date of Patent
August 9, 2011
0Patent Application Number
129321170
Date Filed
February 17, 2011
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
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Infobox (+7 properties)
US Patent 07993625 Pharmaceutical composition of nanoparticles
Infobox
Is a
Patent jurisdiction
Patent number
07993625
Date of patent
August 9, 2011
Patent application number
12932117
Date Filed
February 17, 2011
Patent primary examiner
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