Table 2 Composition and characterization of polymeric micelles
Polymeric micelles | Components (weight ratio, A/B/C/D) | Particle size (nm) | Polydispersity index | Zeta potential (mV) | Drug loading efficiency | Encapsulation efficiency |
|---|---|---|---|---|---|---|
Blank PMs | 40/0/0/0 | 15.95 ± 0.10 | 0.086 ± 0.008 | − 0.71 ± 0.07 | – | – |
Far-PMs | 20/20/0/4 | 136.17 ± 0.49 | 0.268 ± 0.006 | − 2.72 ± 0.14 | 9.10 ± 0.70% | 76.40 ± 2.10% |
PPi-Far-PMs | 20/0/20/4 | 146.20 ± 0.87 | 0.234 ± 0.012 | − 4.92 ± 0.24 | 9.51 ± 0.40% | 78.30 ± 1.40% |