Solid Dispersion Pellets: An Efficient Pharmaceutical Approach to Enrich the Solubility and Dissolution Rate of Deferasirox

Figure 7

SEM images of (a) DFX powder, (b) PEG4000, (c) PVP K25, (d) drug/PEG4000 SD (1 : 1), and (e) drug/PVP K25 SD (1 : 1).

(a)

(b)

(c)

(d)

(e)