Table 2.

Formative variables of L/NPs (mean ± SD, n=3)

Preparation	Mean particle size	Size distribution	Polydispersity	Zeta potential
(+) L/NPs	155.03±1.47 nm	118.2±87.5 nm	0.109±0.003	+29.99±4.63 mV
(−) L/NPs	132.25±0.07 nm	180.1±74.5 nm	0.130±0.008	−25.73±0.78 mV

Abbreviation: L/NPs, lipid nanoparticles.