Table 2.
In vitro skin permeation studies of β-sitosterol-SLN and control.
| Formulation Code | Flux (µg/cm2/ hr) | Permeability Co-efficient × 10−3(cm/hr) | Enhancement ratio |
|---|---|---|---|
| β-sitosterol -SLN | 14.34 | 1.98 | 3.98 |
| Control | 3.21 | 0.29 | 1 |
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