Research Article

Preparation and the Biopharmaceutical Evaluation for the Metered Dose Transdermal Spray of Dexketoprofen

Table 6

Solubility of DE in different solvents ( ).

SolventsSolubility (mg/mL)

PBS (pH 6.5)33.73 ± 0.20
PBS (pH 7.0)63.26 ± 0.99
PBS (pH 7.4)78.89 ± 0.06
20% PEG12.53 ± 3.33
30% PEG28.76 ± 0.03
40% PEG76.48 ± 0.13
IPM 142.92 ± 5.51
PG 252.61 ± 5.34
AZO 22.37 ± 3.32
LA 47.79 ± 5.61