Table 1.

The characteristics of different formulations: particle size, drug loading, entrapment efficiency, polydispersity index, and zeta potential (n=3)

Formulations	Particle size (nm)	Drug loading (%)	Encapsulation efficiency (%)	Polydispersity index	Zeta potentials (mV)
DTX-LPs	103.1±6.8	6.9±1.6	84.4±9.2	0.23	20.1±2.1
TAT-DTX-LPs	106.5±7.4	6.8±1.2	86.8±7.6	0.21	21.2±1.6
RGD-DTX-LPs	108.3±8.4	7.1±1.8	85.7±6.7	0.19	20.8±2.4
TAT-RGD-DTX-LPs	108.7±6.9	6.7±1.5	89.3±6.8	0.23	20.3±1.7

Abbreviations: DTX, docetaxel; LP, liposome.