Fig. 4

Ex vivo permeation profile of spray-dried ATR-Chitosan nanoparticles compared to pure drug (A) Particles obtained using 0.7 mm nozzle (B) Particles obtained using 1 mm Nozzle.

Ex vivo permeation profile of spray-dried ATR-Chitosan nanoparticles compared to pure drug (A) Particles obtained using 0.7 mm nozzle (B) Particles obtained using 1 mm Nozzle.