Research Article
High-Throughput Screening of Potential Skin Penetration-Enhancers Using Stratum Corneum Lipid Liposomes: Preliminary Evaluation for Different Concentrations of Ethanol
Figure 8
The relationship between skin impedance reduction and increase in the skin penetration-enhancement ratio (ER) (a); of caffeine permeated over 8 h from each concentration of ethanol solution (b). Each value represents the mean ± SE ( = 3–5).
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(b) |