Table 2.
Comparison of physical-chemical parameters of liposomal nanostructures loaded with different citrus EOs obtained thin-film dehydration and sonication methods.
| Active Compound | Preparation Method | Particle Size (nm) |
PDI | Zeta Potential (mV) |
Storage Time | Reference |
|---|---|---|---|---|---|---|
| D-limonene | Thin-film dehydration |
Nanometric scale | - | - | 14 days | [59] |
| 100.2 | - | - | 63 days | [60] | ||
| Ethanol injection |
42 | - | - | - | [66] | |
| Citrus limonene v. pompia | Sonication | 110–117 | 0.300 | −85 | - | [64] |
| 152 | 0.31 | −74 | - | [65] | ||
| Citral | Sonication | 97–105 | 0.350–0.400 | −70 | - | [64] |
| 129 | 0.312 | −72 | - | [65] | ||
| Bergamot EO | Thin-film dehydration |
185–188 | 0.230 | −2.95 | - | [3] |
| Citronella EO | Sonication | 91.5–104.8 | 0.231–0.277 | −38.9–44.8 | - | [2] |