Extraction yields of C. longa constituents by HDES-based microemulsions (n = 3, mean ± SEM).
| Microemulsion | Extraction yields (wt%, dry basis) | |||
|---|---|---|---|---|
| Bis | Dem | Cur | ar-Tur | |
| HDES of octanoic acid : menthol (70 : 30, mass ratio) | ||||
| ME-71 | 0.79 ± 0.01 | 1.71 ± 0.01 | 4.03 ± 0.02 | 0.64 ± 0.02 |
| ME-72 | 0.95 ± 0.03 | 2.00 ± 0.05 | 4.56 ± 0.09 | 0.72 ± 0.02 |
| ME-73 | 0.40 ± 0.00 | 1.00 ± 0.01 | 2.21 ± 0.03 | 0.29 ± 0.00 |
| ME-74 | 1.32 ± 0.01 | 2.56 ± 0.01 | 6.15 ± 0.02 | 1.11 ± 0.01 |
| ME-75 | 0.52 ± 0.00 | 1.19 ± 0.00 | 2.71 ± 0.00 | 0.41 ± 0.00 |
| ME-76 | 1.22 ± 0.01 | 2.38 ± 0.01 | 5.70 ± 0.01 | 1.03 ± 0.01 |
| ME-77 | 1.03 ± 0.00 | 2.03 ± 0.00 | 4.79 ± 0.01 | 0.87 ± 0.01 |
| ME-78 | 0.61 ± 0.00 | 1.30 ± 0.00 | 2.98 ± 0.00 | 0.54 ± 0.00 |
| HDES of octanoic acid : menthol (40 : 60, mass ratio) | ||||
| ME-41 | 2.09 ± 0.01 | 3.82 ± 0.02 | 8.99 ± 0.02 | 1.71 ± 0.01 |
| ME-42 | 1.07 ± 0.00 | 2.11 ± 0.01 | 4.89 ± 0.01 | 0.81 ± 0.01 |
| ME-43 | 2.04 ± 0.00 | 3.80 ± 0.01 | 9.07 ± 0.00 | 1.66 ± 0.01 |
| ME-44 | 1.62 ± 0.01 | 3.06 ± 0.01 | 7.28 ± 0.01 | 1.36 ± 0.01 |
| ME-45 | 0.94 ± 0.01 | 1.84 ± 0.03 | 4.29 ± 0.08 | 0.74 ± 0.01 |
| ME-46 | 1.11 ± 0.00 | 2.19 ± 0.00 | 5.10 ± 0.02 | 0.95 ± 0.01 |
| ME-47 | 0.85 ± 0.00 | 1.77 ± 0.01 | 4.11 ± 0.00 | 0.68 ± 0.00 |
| HDES of octanoic acid : menthol (20 : 80, mass ratio) | ||||
| ME-21 | 1.59 ± 0.00 | 3.00 ± 0.00 | 6.93 ± 0.01 | 1.35 ± 0.01 |
| ME-22 | 1.31 ± 0.01 | 2.53 ± 0.00 | 5.87 ± 0.01 | 1.02 ± 0.01 |
| ME-23 | 1.69 ± 0.06 | 3.04 ± 0.01 | 7.36 ± 0.20 | 1.39 ± 0.01 |
| ME-24 | 1.57 ± 0.01 | 2.97 ± 0.01 | 6.92 ± 0.07 | 1.45 ± 0.01 |
| ME-25 | 1.90 ± 0.00 | 4.16 ± 0.01 | 8.10 ± 0.05 | 1.50 ± 0.00 |