Research Article

Design and Characterization of a Silk-Fibroin-Based Drug Delivery Platform Using Naproxen as a Model Drug

Figure 7

SEM images obtained from different spray-dried microparticles extracted with different dissolution media after in vitro release study. SF : NS (2 : 1) porous matrix remaining from macroparticles after dissolution ((a) and (b)).
490514.fig.007a
(a)
490514.fig.007b
(b)