Drug – bio-affecting and body treating compositions – Immunoglobulin – antiserum – antibody – or antibody fragment,...
Reexamination Certificate
2006-05-12
2009-06-02
Desai, Anand U (Department: 1656)
Drug, bio-affecting and body treating compositions
Immunoglobulin, antiserum, antibody, or antibody fragment,...
C977S733000, C977S915000, C514S002600
Reexamination Certificate
active
07541028
ABSTRACT:
The invention discloses the nanoparticles composed of chitosan, poly-glutamic acid, and at least one bioactive agent of monoclonal antibody. The nanoparticles are characterized with a positive surface charge and their enhanced permeability for paracellular drug delivery.
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Product Information “Humira” by Abbott Laboratories, North Chicage, Illinois, Oct. 2005.
Chen Mei-Chin
Lin Yu-Hsin
Sung Hsing-Wen
Tu Hosheng
Desai Anand U
GP Medical, Inc.
National Tsing Hua University
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