Cyclodextrin Enhances Corneal Tolerability and Reduces Ocular Toxicity Caused by Diclofenac

Figure 2

FT-IR spectra for (a) Diclo, α-CD, α-CD-Diclo (PM), and dispersed (CPX); (b) Diclo, β-CD, β-CD-Diclo (PM), and dispersed (CPX); (c) Diclo, γ-CD, γ-CD-Diclo (PM), and dispersed (CPX); and (d) Diclo, HP-β-CD, and HP-β-CD physical (PM), and dispersed (CPX) mixtures.

(a)

(b)

(c)

(d)