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Flux (A) and release rate (B) of methotrexate from 30% ethanol (control) and nanostructured lipid carrier (NLC) systems with different Precirol/squalene ratios with or without calcipotriol loading.
Notes: Each value represents the mean ± SD (n = 4); # compared with 30% ethanol group; *compared with the system with one drug.
