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

Table 2

Indices to compare the release performance of tablets obtained from the physical mixtures and treated samples (pH = 2).

	KP content; (% w/w)	𝑡50 (min)	𝑡75 (min)	𝑡90 (min)	Amount of final drug release (%)
Physical mixture A	16.3	7	13.5	71	91
Treated sample A	16.3	5	8	11	100
Physical mixture B	18.7	6.5	11.5	37	93
Treated sample B	18.7	5.5	8.5	12.5	100
Physical mixture C	13.8	6	9.5	22.5	97
Treated sample C	13.8	5.5	8.5	12	100