Table 1 Solubility of primaquine in various components at ~ 37 °C and percent transmittance for various surfactant and cosurfactant
S. No. | Components | Solubility (mg/ml) | Percentage transmittance (%) |
|---|---|---|---|
Oil 1 | Castor oil | 37.32 ± 0.52 | – |
Oil 2 | Sesame oil | 03.32 ± 0.23 | – |
Surfactant 1 | Tween 80 | 52.21 ± 0.62 | 97.36 ± 0.32 |
Surfactant 2 | Span 80 | 36.81 ± 0.46 | 86.45 ± 0.56 |
Surfactant 3 | Capryol 90 | 34.12 ± 0.26 | 66.58 ± 0.41 |
Cosurfactant 1 | Transcutol P | 48.13 ± 0.45 | 97.22 ± 0.37 |
Cosurfactant 2 | Propylene glycol | 38.13 ± 0.19 | 90.49 ± 0.60 |