From: Impact of semi-solid formulations on skin penetration of iron oxide nanoparticles
Formulation | Qret | Q24 | Qret/Q24,HE | ||
---|---|---|---|---|---|
A (μg/cm2) | N | A (μg/cm2) | N | ||
Water suspension | 2.91 ± 1.04 | 1.98 ± 0.70 | 4.35 ± 0.74 | 2.30 ± 0.14 | 0.67 |
HEC hydrogel | 1.73 ± 0.34 | 1.18 ± 0.23 | 3.48 ± 0.30 | 1.84 ± 0.16 | 0.50 |
CP hydrogel | 4.70 ± 0.25 | 3.19 ± 0.17 | 7.22 ± 2.40 | 3.83 ± 1.27 | 0.65 |
Cet cream | 1.98 ± 0.57 | 1.34 ± 0.39 | 10.51 ± 2.46 | 5.57 ± 1.30 | 0.19 |
Cold cream | 5.30 ± 0.74 | 3.60 ± 0.50 | 8.05 ± 4.50 | 4.26 ± 2.39 | 0.66 |
Blank | 1.47 ± 0.08 | 1.00 ± 0.05 | 1.89 ± 0.26 | 1.00 ± 0.14 | – |