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Particle size, distribution and zeta potential PLGA of the obtained nanoparticles.
| Formulation | Particle size (nm) | Polydispersity index | Zeta potential (mV) |
|---|---|---|---|
| Empty nanoparticle formulation (placebo) | 144.667 ± 0.503 | 0.186 ± 0.016 | −24.400 ± 1.646 |
| Nanoparticle formulation containing elemi essential oil | 188.900 ± 3.568 | 0.259 ± 0.002 | −23.300 ± 1.992 |
