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Particle size and zeta potential of the formulations prepared at a 3:1 M ratio.
| Formulation | Particle size (nm) | PDI | Zeta potential (mV) |
|---|---|---|---|
| C1 | 144 ± 18 | 0.482 ± 0.06 | −9 ± 2 |
| C2 | 302 ± 27 | 0.412 ± 0.05 | 6 ± 1 |
| C3 | 332 ± 57 | 0.602 ± 0.13 | 28 ± 1 |
| C4 | 315 ± 34 | 0.563 ± 0.11 | 25 ± 1 |
| C5 | 162 ± 16 | 0.261 ± 0.01 | 29 ± 1 |
| C6 | 311 ± 2 | 0.364 ± 0.02 | 47 ± 2 |
