Galactosamine-Conjugating Zwitterionic Block Copolymer for Reduction-Responsive Release and Active Targeted Delivery of Doxorubicin to Hepatic Carcinoma Cells

Scheme 1

Schematic representation of the structure of the multifunctional micelle carrier and its resistance protein adsorption in blood circulation, active targeting cell uptake to HepG2, and GSH-triggered intracellular drug release behavior.