From: Impact of semi-solid formulations on skin penetration of iron oxide nanoparticles
Formulation | Dh (nm) | PDI | ξ (mV) | pH |
---|---|---|---|---|
PMA-IONs | 31 ± 4 | 0.15 ± 0.04 | −64.80 ± 4.91 | 7.0 |
HEC | 29 ± 15 | 0.44 ± 0.05 | −42.17 ± 1.68 | 5.0 |
CMC | 47 ± 7 | 0.54 ± 0.03 | −79.77 ± 2.00 | 6.5 |
CP | 52 ± 4 | 0.29 ± 0.04 | −72.83 ± 5.25 | 6.0 |