Fig. 8
Cell viability affected by Blank-NLC, Blank-SLN (a) and TPL solution, TPL-NLC, TPL-SLN (b, n = 3). Effect of TPL solution and TPL-NPs on the expression of skin inflammatory factors (c, n = 3). Each value is represented as the mean ± SD, * means P < 0.05, ** means P < 0.01