Table 1.

Equilibrium solubility data of luteolin (LUT) in different excipients at 25 °C.

Components	Equilibrium Solubility (mg/g) *
Triacetin	3.22 ± 0.18
Lauroglycol-90	11.48 ± 1.10
Lauroglycol-FCC	10.79 ± 0.74
Capryol-90	22.42 ± 1.41
Capryol-PGMC	25.72 ± 1.74
Sesame oil	1.58 ± 0.02
Labrasol	14.24 ± 0.59
Tween 80	18.52 ± 0.81
Cremophor-EL	16.83 ± 0.94
EG	6.07 ± 0.28
PG	8.24 ± 0.48
Transcutol-HP	68.32 ± 2.83
Ethanol	11.84 ± 0.87
IPA	12.13 ± 1.08
Water	0.03 ± 0.00

* Values are presented as mean ± SD (n = 3).