Fig. 3.

Representative figure of epirubicin permeation using A) fluorescent and phase contrast of pig bladder after 2 h permeation of epirubicin loaded solution, epirubicin loaded tween 80 nanoparticles and pluronic F68 nanoparticles; B) Epirubicin amount permeated in tissue. Reproduced with permission from Ref. [89].