Research Article
Preparation and the Biopharmaceutical Evaluation for the Metered Dose Transdermal Spray of Dexketoprofen
Table 6
Solubility of DE in different solvents (
).
| Solvents | Solubility (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% PEG | 12.53 ± 3.33 | 30% PEG | 28.76 ± 0.03 | 40% PEG | 76.48 ± 0.13 |
IPM
| 142.92 ± 5.51 |
PG
| 252.61 ± 5.34 |
AZO
| 22.37 ± 3.32 |
LA
| 47.79 ± 5.61 |
|
|