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Chemicals and concentrations tested as enhancers of nail penetration. SLS was tested at 5% in incubation experiments and at three levels in diffusion experiments.
| Enhancer | Concentration (% weight/volume) |
|---|---|
| Sodium lauryl sulfate (SLS) | 5/1/0.5 |
| PEG 300 (PEG) | 5 |
| Carbocysteine (CB) | 0.2 |
| N-acetylcysteine (AC) | 5 |
| Lactic Acid (LAC) | 5 |
| Potassium Phosphate (PK) | 5 |
| Labrasol® | 5 |
| Labrafil® | 5 |
