Table 1.

The characteristics of TP-loaded nanoparticles

	Diameter (nm)	PDI	Zeta potential (mV)	DL (%)	EE (%)
TP-loaded nanoparticles	111.73±0.901	0.117±0.0035	−10.667±0.32	3.33%	99.62%

Note: The data were repeated three times (mean ± standard deviation; number =3).

Abbreviations: TP, triptolide; PDI, polydispersity index; DL, drug-loading efficiency; EE, encapsulation efficiency.