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Physicochemical characterization of the different liposomal formulations. Data represent the mean ± SD of three independent batches
| LP | LPD | LPF | |
|---|---|---|---|
| Particle size (nm) | 115.1 ± 1.80 | 116.7 ± 1.10 | 121.5 ± 0.80 |
| PDI | 0.097 ± 0.020 | 0.052 ± 0.013 | 0.082 ± 0.023 |
| Zeta potential (mV) | − 27.6 ± 3.48 | − 23.5 ± 1.87 | − 23.9 ± 0.72 |
PDI: Polydispersity index; LP: conventional empty liposomes; LPD: conventional Dox liposomes; LPF: targeted Dox liposomes
