Research Article

Characterization of Ketoprofen/Methyl-β-Cyclodextrin Complexes Prepared Using Supercritical Carbon Dioxide

Figure 2

(a) KP chemical structure. (b) MeβCD chemical structure with average MW ~ 1310; the number of R = methyl functions corresponds to 1.6–2 random substitutions per each anhydrous glucose unit (i.e., 11.2–14 substitutions per each cyclodextrin molecule).
583952.fig.002a
(a)
583952.fig.002b
(b)