Nanoparticles for targeting hepatoma cells and delivery means
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United States of America Patent
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Jul 26, 2011
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N/A
app pub date -
Oct 18, 2007
filing date -
Oct 5, 2004
priority date (Note) -
Expired
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Abstract
The invention discloses a system, method and pharmaceutical composition of nanoparticles for lodging in a target tissue cell in situ of an animal subject, the nanoparticles comprising PGA-PLA block copolymers that are conjugated with a ligand, wherein the ligand has ligand-receptor binding affinity for the ligand to bind a surface receptor of the tissue cell.
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