TABLE 4.
Plasma pharmacokinetic parameters of puerarin after oral administration of CR-PLR granules and PLR granules in the normal group of rats (‾x ± SD, n = 6).
| Parameters | CR-PLR | PLR |
|---|---|---|
| Cmax (μg/L) | 6,002.78 ± 2,285.85 | 4,241.59 ± 1,084.43 |
| Tmax (min) | 16.00 ± 4.90 | 12.00 ± 4.00 |
| t1/2 (min) | 394.06 ± 40.01 | 217.42 ± 44.69* |
| AUC0-12 (μg/L·min) | 1,275,552.32 ± 141,773.27 | 801,072.80 ± 60,592.92* |
| AUC0-∞ (μg/L·min) | 1,724,483.50 ± 206,055.43 | 891,503.08 ± 44,305.01* |
| MRT0-t (min) | 256.99 ± 31.68 | 233.36 ± 9.40 |
*P < 0.05, Indicates significant difference (CR-PLR group compared with PLR group).