Table 1.

The Compositions, Mean Particle Size, Polydispersity Index, Zeta Potential, Percent Encapsulation Efficiency, and Loading Capacity of Developed Formulations

Formulation Code	Amount of Total Lipid (mg)	Concentration of Surfactants (%)	Particle Size (nm)	PDI	Zeta Potential (mV)	EE (%)	LC (%)
UT-1	80	3	195.9±7.56	0.479±0.15	−32.0±3.51	63.3±2.07	3.96±0.13
UT-2	80	4	172.9±4.92	0.160±0.01	−26.7±2.94	68.16±1.51	4.23±0.12
UT-3	80	5	94.59±5.22	0.132±0.03	−22.7±2.15	69.7±0.53	4.35±0.04
UT-4	90	4	205.0±10.19	0.330±0.19	−25.2±3.73	72.3±0.67	4.03±0.04
UT-5	100	4	219.3±8.65	0.401±0.16	−25.6±2.50	71.9±0.45	3.60±0.03
Blank	80	4	170.0±6.58	0.186±0.06	−27.3±3.10	-	-

Note: Data are presented as mean ± SD (n=3).

Abbreviations: mg, milligram; nm, nanometer; PDI, polydispersion index; mV, millivolt; EE, encapsulation efficiency; LC, loading capacity.