Table 2.
Droplet size, polydispersion index, and zeta potential of FLU-unloaded MEs (F1, F2, and F3) and FLU-loaded MEs (F1D, F2D, and F3D). Each value represents the mean (± standard deviation) of three replicates.
| Formulations | Droplet size (nm) | PDI | Zeta potential (mV) |
|---|---|---|---|
| F1 | 180.500 ± 0.721 | 0.174 ± 0.013 | −40.000 ± 1.758 |
| F1D | 181.200 ± 1.609 | 0.228 ± 0.012 | −38.600 ± 1.967 |
| F2 | 618.933 ± 28.612 | 0.615 ± 0.123 | −43.000 ± 0.608 |
| F2D | 928.833 ± 34.186 | 0.703 ± 0.079 | −45.167 ± 2.316 |
| F3 | 317.800 ± 9.364 | 0.686 ± 0.132 | −54.567 ± 2.608 |
| F3D | 357.633 ± 18.240 | 0.568 ± 0.083 | −55.867 ± 3.044 |