Table 4.

The solubility of MUP (mean ± SD, n = 3).

Components	Solubility of MUP (mg/mL)
Eucalyptus oil (EO)	21.00 ± 0.17
Eucalyptol (EU)	7.94 ± 0.25
Methanol (MeOH)	189.67 ± 0.52
Absolute ethanol (EtOH)	179.24 ± 0.34
Phosphate buffer saline (PBS)	3.39 ± 0.11
MeOH-PBS (1:9)	3.51 ± 0.13
MeOH-PBS (3:7)	10.17 ± 0.10
MeOH-PBS (5:5)	39.51 ± 0.27
Deionised water	1.64 ± 0.23
Acetonitrile	32.86 ± 0.21
T80 in water (4.91% w/w)	2.24 ± 0.06
S80 in EO (4.44% w/w)	23.05 ± 0.23
S80 in EU (4.89% w/w)	22.57 ± 0.08
T80: S80: EO (4.60% w/w)	26.13 ± 0.02
T80: S80: EU (5.23% w/w)	25.89 ± 0.22