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Skin pH (A) and transepidermal water loss (B) measured by electronic probe. The results indicate a ratio between the initial values (before application of formulation) and the final value at every measuring time point.
Note: No significant differences (P<0.05) are observed between areas with and without application of the formulations.
Abbreviations: CH, chitosan gel; NC, nanocapsules; CP, capsaicinoids; ET, ethanolic solution; Commercial, commercial formulation.
