Table 3.
Particle size and zeta potential of resveratrol-loaded nanoemulsions stabilized with surfactant and protein (emulsifiers).
| Emulsifier | Particle Size (nm) 1 | Zeta Potential (mV) 1 |
|---|---|---|
| Bovine casein | 205.84 ± 1.57 a | −38.23 ± 0.29 c |
| Bovine casein + PS-20 2 | 202.89 ± 1.66 a | −37.39 ± 1.56 b,c |
| Caprine casein (αs1-I) | 200.80 ± 0.45 a | −34.95 ± 0.18 a |
| Caprine casein (αs1-I) + PS-20 | 192.17 ± 4.61 b | −33.74 ± 0.95 a |
| Caprine casein (αs1-II) | 200.16 ± 2.54 a | −35.10 ± 0.69 b |
| Caprine casein (αs1-II) + PS-20 | 191.09 ± 2.27 b | −33.89 ± 1.19 a |
1 Mean value ± standard error. 2 PS-20, polysorbate-20. a–c Means in the same column with different superscripts are significantly different (p < 0.05).