Drug diffusion patterns from DDEA-SLN and TP.
Notes: (A) In vitro release study of the batch DDEA-SLN and TP and (B) ex vivo permeation study of DDEA-SLN and TP.
Abbreviations: DDEA, diclofenac diethylamine; LB, lignocaine base; SLN, solid lipid nanoparticle; TP, transmucosal patch.