Figure 4.
Permeation of FB through isolated rabbit cornea from PLGA and PLGA–PEG NSs with and without HPβCD.
Note: Error bars represent ± SD.
Abbreviations: FB, flurbiprofen; HPβCD, hydroxypropyl-β-cyclodextrin; NS, nanospheres; PLGA, Poly(D,L-lactide-co-glycolide); PLGA–PEG, poly(D,L-lactide-co-glycolide) with poly(ethylene glycol); SD, standard deviation.