Artemether-Soluplus Hot-Melt Extrudate Solid Dispersion Systems for Solubility and Dissolution Rate Enhancement with Amorphous State Characteristics

Figure 11

SEM images of (a) (pure ARTM), (b) (HME SD-F1), (c) (HME SD-F4), (d) (HME SD-F7), (e) (HME SD-F10), and (f) (Lutrol).

(a)

(b)

(c)

(d)

(e)

(f)