Hot Melt Extruded Amorphous Solid Dispersion of Posaconazole with Improved Bioavailability: Investigating Drug-Polymer Miscibility with Advanced Characterisation

Figure 6

(a) Raman spectra of a (PZ1), b (PZ2), c (PZ3), and d (PZ4) SD; (b) Raman images of PZ1, PZ2, PZ3, and PZ4 SD.