Table 2.
Physico-chemical characterizations of NEs loaded with EO and HE of P. cablin leaves.
| Concentrations (μg mL−1) | Mean droplet diameter (Z-average) (nm)* | Zeta potential (mV) | Polydispersity index (PDI) | PH |
|---|---|---|---|---|
| NE-EO | ||||
| 500 | 71.68 ± 0.84 | −29.21 ± 0.49 | 0.49 ± 0.02 | 4.58 |
| 250 | 62.25 ± 0.30 | −27.42 ± 0.12 | 0.62 ± 0.02 | 4.95 |
| 125 | 58.43 ± 076 | −23.49 ± 1.52 | 0.55 ± 0.03 | 5.28 |
| 62.5 | 57.82 ± 0.67 | −23.03 ± 0.91 | 0.52 ± 0.03 | 5.99 |
| 31.25 | 46.19 ± 0.75 | −22.62 ± 0.12 | 0.69 ± 0.06 | 6.40 |
| NE-HE | ||||
| 500 | 89.87 ± 0.62 | −29.06 ±0.21 | 0.51 ± 0.03 | 4.18 |
| 250 | 67.93 ± 0.64 | −29.18 ± 2.34 | 0.57 ± 0.05 | 4.59 |
| 125 | 61.40 ± 0.90 | −27.28 ± 1.07 | 0.52 ± 0.02 | 4.84 |
| 62.5 | 56.67 ± 0.76 | −20.55 ± 0.58 | 0.67 ± 0.03 | 5.62 |
| 31.25 | 49.13 ± 0.5 | −26.50 ± 0.48 | 0.65 ± 0.03 | 6.01 |
*
Mean diameter of droplets are expressed in mean ± SE (n = 3).