Assessing the Impact of Mechanical Damage on Full-Thickness Porcine and Human Skin Using an In Vitro Approach

Figure 8

Fluorescence microscopy analysis: evaluation of penetration by chlorogenic acid (1% in solution), on healthy and damaged porcine skin. (a) Healthy porcine skin, (b) 30-time tape-stripped porcine skin, and (c) microneedles application. Scale bar: 100 μm.

(a)

(b)

(c)