Solubility and Dissolution Enhancement of Etoricoxib by Solid Dispersion Technique Using Sugar Carriers

Figure 2

Fourier transform-infra red (FTIR) spectra of pure etoricoxib (a) and drug to carrier ratio, 1 : 5 etoricoxib solid dispersions using lactose (b), sucrose (c), and mannitol (d).

(a)

(b)

(c)

(d)