Table 3.

Particle size, polydispersity index, and zeta potential of rutin-loaded nanocapsules (R-NC) and rutin-loaded nanoemulsion (R-NE) as well as their respective blank formulations (B-NC and B-NE) (n = 3)

Formulation	Particle size (nm)	Polydispersity index	Zeta potential (mV)
B-NC	120.37 ± 2.44	0.11 ± 0.06	−20.55 ± 3.63
R-NC	124.30 ± 2.06	0.12 ± 0.02	−27.12 ± 9.19
B-NE	128.06 ± 3.38	0.13 ± 0.03	−26.03 ± 2.27
R-NE	124.17 ± 1.79	0.10 ± 0.02	−26.92 ± 1.45