Table 3.
Saturated Solubility values for RIV, binary and ternary inclusion complex. Mean ± SD, n = 3.
| Methods of Preparation | RIV: βCD: polymer (w/w) | Solubility ug/mL |
|---|---|---|
| RIV: βCD (1:0) | 5.11 ± 0.03 | |
| Kneading Method |
RIV: βCD KM (1:1) | 40.76 ± 0.03 |
| RIV: βCD KM (1:2) | 46.20 ± 0.1 | |
| RIV: βCD KM (1:4) | 42.67 ± 0.07 | |
| RIV: βCD:PXM 188 KM (1:2:2.5%) | 60.31 ± 0.2 | |
| RIV: βCD: PXM 188 KM (1:2:5%) | 65.32 ± 0.27 | |
| RIV: βCD:PXM 188 KM (1:2:10%) | 71.58 ± 0.21 | |
| RIV: βCD:PVP K-30 KM (1:2:2.5%) | 78.88 ± 0.38 | |
| RIV: βCD: PVP K-30 KM (1:2:5%) | 81.51 ± 0.46 | |
| RIV: βCD:PVP K-30 KM (1:2:10%) | 84.76 ± 0.22 | |
| RIV: βCD:SOLO KM (1:2:2.5%) | 190.55 ± 0.37 | |
| RIV: βCD:SOLO KM (1:2:5%) | 220.60 ± 0.21 | |
| RIV: βCD:SOLO KM (1:2:10%) |
242.84 ± 0.13 |
|
| Solvent Evaporation | RIV: βCDSE (1:1) | 38.87 ± 0.61 |
| RIV: βCD SE (1:2) | 42.21 ± 0.41 | |
| RIV: βCD SE (1:4) | 40.41 ± 0.15 | |
| RIV: βCD:PXM 188 SE (1:2:2.5%) | 90.18 ± 0.16 | |
| RIV: βCD:PXM 188 SE (1:2:5%) | 96.60 ± 0.28 | |
| RIV: βCD: PXM 188 SE (1:2:10%) | 102.71 ± 0.16 | |
| 1:2 (RIV: βCD: PVP K-30 SE (1:2:2.5%) | 96.09 ± 0.78 | |
| RIV: βCD: PVP K-30 SE (1:2:5%) | 100.23 ± 0.33 | |
| RIV: βCD: PVP K-30 SE (1:2:10%) | 105.09 ± 0.2 | |
| RIV: βCD: SOLO SE (1:2:2.5%) | 247.48 ± 0.24 | |
| RIV: βCD: SOLO SE (1:2:5%) | 263.19 ± 0.51 | |
| RIV: βCD: SOLO SE (1:2:10%) | 281.27 ± 0.4 |