Fig. 6From: Brain-Targeted Polysorbate 80-Emulsified Donepezil Drug-Loaded Nanoparticles for Neuroprotectiona The concentration of donepezil in the brain, heart, liver and kidney at different times. b The concentrations of free DZP, DZP-CHP nanosolution and DZP-CHP nanosolution modified with PS in brain tissue at different timesBack to article page