Table 1.

Physicochemical properties of blank nanoemulsion and complexes

Code	Droplet size (nm)	PI	ζ-potential (mV)
NEP	225.8±1.5	0.10±0.06	+14.1±1.4
NEP/pIDUAA	263.9±20.2	0.05±0.03	−9.8±6.7
NEP/pIDUAE	242.5±2.1	0.12±0.04	−8.4±1.1

Note: Results represent the mean ± standard deviation of three experiments.

Abbreviations: NEP, PEGylated nanoemulsion; PI, polydispersity index.