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The amount of 5-FU retained in the epidermal layer of rat skin at 2, 4, 8, and 12 hours after application of 5-FU-NLC gel and 5-FU-loaded plain gel (mean ± SD; n=6).
Abbreviations: 5-FU, 5-fluorouracil; NLC, nanostructured lipid carrier; SD, standard deviation.
