Table 3. Pharmacokinetic Parameters of a Single Dose of Psoralen in Rats (n = 6)a.
| psoralen |
||||
|---|---|---|---|---|
| parameter | unit | 14 mg/kg | 28 mg/kg | 56 mg/kg |
| AUC(0-t) | mg/Lah | 57.35 ± 40.48 | 148.33 ± 51.99 | 203.55 ± 97.42 |
| AUC(0-∞) | mg/Lah | 58.31 ± 40.65 | 156.62 ± 53.51 | 216.27 ± 111.91 |
| MRT(0-t) | h | 4.54 ± 0.88 | 6.90 ± 1.20 * | 7.51 ± 1.05 ** |
| MRT(0-∞) | h | 4.76 ± 0.77 | 7.82 ± 1.66 * | 8.58 ± 1.93 * |
| t1/2 | h | 2.29 ± 0.81 | 3.70 ± 1.62 | 4.51 ± 1.88 |
| Tmax | h | 2.83 ± 1.29 | 4.17 ± 1.83 | 3.33 ± 1.03 |
| VZ/F | L/kg | 1.09 ± 0.69 | 1.10 ± 0.66 | 1.79 ± 0.48 |
| CLZ/F | L/h/kg | 0.33 ± 0.17 | 0.20 ± 0.08 | 0.32 ± 0.15 |
| Cmax | mg/L | 7.96 ± 4.39 | 14.82 ± 5.97 | 19.77 ± 7.98 |
*p < 0.05, **p < 0.01 vs 14 mg/kg group.