From: Influence of emulsifiers on the characteristics of polyurethane structures used as drug carrier
Sample code | Emulsifier | Particle size (nm) | Zeta potential (mV) mean ± SD | |
---|---|---|---|---|
Mean ± SD | Polydispersity index | |||
PuS-1 | Cremophor EL | 164 ± 12 | 0.2 | 33.9 ± 5.0 |
PuS-2 | Cremophor A6 | 201 ± 19 | 0.5 | 37.5 ± 4.4 |
PuS-3 | Cremophor A25 | 298 ± 11 | 0.4 | 23.0 ± 4.8 |
PuS-4 | Cremophor RH40 | 379 ± 23 | 0.3 | 29.7 ± 3.1 |