Time revolution of baseline corrected ear thickness (µm) in terms of different SNEDDS compositions containing 10 mg/mL P. lanceolata extract in a dimethyl-benzene-induced ear edema model in mice. The administered extract dose was 150 mg/kg/day formulated in SNEDDS and administered by gavage. For the complete time period, compositions showed significant differences to the positive control. As positive control, mice were treated with dimethyl-benzene without PL-SNEDDS pre-treatment, while in the negative control group, the mice received no treatment. Values are expressed as means ± SD, n = 6. All groups receiving a treatment with PL-components 1–3, 5–7 differed significantly from their positive control group. Asterisk shown these significant differences.