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. 2015 Nov 15;13(1):251–261. doi: 10.1021/acs.molpharmaceut.5b00704

Table 3. Experimentally Determined Thermodynamic Solubility in Surfactants and Cosolvents at 37 °Ca.

compound Cremophor EL (mg/g) PS80 (mg/g) Carbitol (mg/g) PEG400 (mg/g)
acitretin 2.85 ± 0.14 3.09 ± 0.03 3.52 ± 0.20 1.07 ± 0.01
albendazole 2.75 ± 0.14 2.09 ± 0.12 5.99 ± 0.19 ≥5.75
bezafibrate 37.9 ± 5.23 31.8 ± 1.20 43.0 ± 1.83 36.0 ± 1.71
candesartan 11.3 ± 0.67 5.04 ± 0.94 20.5 ± 1.26 12.9 ± 1.33
candesartan c 26.4 ± 1.46 26.3 ± 0.54 77.0 ± 2.04 25.9 ± 0.86
carbamazepine 34.5 ± 1.06 34.6 ± 1.45 82.9 ± 1.80 73.9 ± 4.71
cinnarizine 22.7 ± 1.83 29.3 ± 0.92 54.3 ± 2.76 19.5 ± 0.89
clofazimine 15.9 ± 0.83 15.6 ± 1.04 22.8 ± 0.54 13.2 ± 0.61
clotrimazole 44.1 ± 3.01 51.1 ± 3.18 135.0 ± 3.57 74.5 ± 5.92
danazol 29.8 ± 0.50 30.1 ± 4.37 83.2 ± 1.97 35.8 ± 2.04
diflunisal 157.9 ± 6.54 119.7 ± 12.4 286.3 ± 13.4 169.2 ± 27.3
dipyridamole 9.57 ± 0.29 8.31 ± 0.37 43.1 ± 2.40 16.9 ± 0.80
disulfiram 88.8 ± 3.66 55.7 ± 3.32 162.6 ± 8.46 69.6 ± 3.26
ethinylestradiol 163.9 ± 10.1 ≥99.4 247.1 ± 8.93 ≥163
felodipine 125.1 ± 6.23 45.2 ± 4.36 217.2 ± 16.0 43.9 ± 6.25
fenbendazole 2.07 ± 0.09 1.90 ± 0.05 4.13 ± 0.28 2.83 ± 0.07
fenofibrate 101.3 ± 5.76 102.3 ± 3.15 201.7 ± 11.1 65.1 ± 4.94
fenofibric acid 58.4 ± 2.59 57.1 ± 2.49 92.8 ± 4.81 54.8 ± 2.69
glibenclamide 11.2 ± 1.01 10.5 ± 0.22 21.1 ± 0.46 8.25 ± 0.32
griseofulvin 9.70 ± 0.36 8.13 ± 0.27 18.9 ± 0.99 13.5 ± 0.60
halofantrine 27.9 ± 0.79 25.0 ± 1.60 79.3 ± 7.90 5.73 ± 0.38
haloperidol 11.3 ± 0.82 7.06 ± 0.64 27.2 ± 1.82 12.3 ± 0.92
indomethacin 71.6 ± 4.57 116.1 ± 8.33 187.4 ± 7.08 134.6 ± 11.3
itraconazole 1.92 ± 0.29 1.42 ± 0.19 6.30 ± 0.55 2.47 ± 0.08
mefenamic acid 30.7 ± 0.89 26.2 ± 0.65 43.6 ± 1.52 25.1 ± 0.86
naproxen 119.9 ± 2.97 106.6 ± 4.31 183.0 ± 4.92 132 ± 2.87
niclosamide 44.1 ± 1.75 30.2 ± 1.77 49.6 ± 2.62 61.7 ± 1.72
noscapine 12.3 ± 0.25 14.3 ± 0.91 25.6 ± 1.00 19.4 ± 0.94
perphenazine 71.7 ± 3.04 76.6 ± 4.35 232.6 ± 13.4 98.4 ± 4.32
praziquantel 45.4 ± 3.51 19.2 ± 1.20 116.9 ± 14.8 28.0 ± 1.08
progesterone 41.1 ± 1.27 28.3 ± 2.19 67.02 ± 1.36 17.1 ± 0.71
saquinavir ≥45.9 48.9 ± 2.15 ≥317 ≥300
sulfasalazine 13.1 ± 1.02 11.4 ± 0.63 16.4 ± 0.72 11.8 ± 0.58
tolfenamic acid 70.6 ± 3.87 57.3 ± 7.05 85.5 ± 4.29 46.8 ± 7.00
toltrazuril 19.7 ± 3.11 11.1 ± 1.29 50.2 ± 2.47 18.3 ± 2.27
min 1.92 1.42 3.52 1.07
max 163.9 119.7 ≥317 ≥300
a

Abbreviations: Candesartan cilexetil (candesartan c).