Table 1.
Summary of SC-CO2 extraction with 40 ± 1 [°C] (extr vessel) and CO2 flow rate 2 ± 0.5 [L NPT/min] (dynamic extr.).
| Sample Number/ Seed Weight (g) |
P (bar) | Static/Dynamic Interval (min/min) | Extraction Time (min) | Extract (g) | Yield (%) | Bakuchiol (%) | Psoralen (%) | Iso-Psoralen (%) | Sum of the Other Components (%) |
|---|---|---|---|---|---|---|---|---|---|
| 1/80.003 | 280 ± 5 | 10/50 | 250 | 4.731 | 5.91 | 79.68 | 1.23 | 3.14 | 15.95 |
| 2/80.003 | 280 ± 5 | 15/15 | 420 | 5.035 | 6.29 | 80.96 | 1.52 | 4.15 | 13.37 |
| 3/80.005 | 280 ± 5 | 10/20 | 330 | 6.862 | 8.58 | 80.25 | 1.23 | 3.15 | 15.37 |
| 4/80.002 | 250 ± 5 | 10/20 | 420 | 5.257 | 6.57 | 81.42 | 1.65 | 4.27 | 12.66 |