Table 3.

Physicochemical properties of blank NEs

Code	Size (nm)	PDI	Z-Pot (mV)
NE-3	102 ± 13	0.40 ± 0.05	+ 56 ± 5
NE-4	104 ± 15	0.30 ± 0.04	+ 55 ± 3
NE-9	108 ± 9	0.15 ± 0.03	+ 56 ± 8
NE-11	113 ± 6	0.20 ± 0.01	+ 58 ± 2
NE-12	131 ± 15	0.16 ± 0.01	+ 56 ± 2

Abbreviations: NE: nanoemulsion. PDI: polydispersity index. Values represent the mean ± standard deviation (n ≥ 3, unless indicated otherwise)