Research Article

Preparation and Optimization of 10-Hydroxycamptothecin Nanocolloidal Particles Using Antisolvent Method Combined with High Pressure Homogenization

Table 3

Preparation of HCPTNPs with lecithin by HPH.

Pressure (bar)Mass (mg)MPS (nm)ZP (mV)

6000.585.2
2.5143.1
8000.5233.6
2.5272.2
10000.5258.3
2.5261.7