Research Article

Preparation of Carboxymethylchitosan Nanoparticles with Acid-Sensitive Bond Based on Solid Dispersion of 10-Hydroxycamptothecin

Table 1

Composition (w/w) of solid dispersions of HCPT prepared by conventional solvent evaporation method.

FormulationHCPTmPEG-CHO

HCPT/mPEG-CHO (1)1100
HCPT/mPEG-CHO (2)2100
HCPT/mPEG-CHO (3)3100
HCPT/mPEG-CHO (4)4100
HCPT/mPEG-CHO (5)5100