Figure 7From: Nanostructured lipid carriers for percutaneous administration of alkaloids isolated from Aconitum sinomontanum Mean fluorescence intensity of cells treated with coumarin-6 (C6)-labeled NLCs or C6-labeled SLNs. Cells were treated for 15, 60, and 120 min and then measured using flow cytometry. a HaCaT and b CCC-ESF cells (n = 3).Back to article page