Nanosuspension: An Emerging Trend for Bioavailability Enhancement of Etodolac

Figure 1

Fourier transformed infrared (FTIR) spectra of pure drug, drug nanosuspension, pure stabilizers, and all nanosuspensions formulations.

(a) IR spectra of ET nanosuspension stabilized with β-cyclodextrin

(b) IR spectra of ET nanosuspension stabilized with Tween 80

(c) IR spectra of ET nanosuspension stabilized with Na CMC

(d) IR spectra of ET nanosuspension stabilized with Tween 20

(e) IR spectra of ET nanosuspension stabilized with PEG 400

(f) IR spectra of ET nanosuspension stabilized with PVP K44

(g) IR spectra of ET nanosuspension stabilized with HPMC

(h) IR spectra of ET nanosuspension stabilized with PVA