TANG Jin-fa, SONG Yun-xiang, LU Jing, et al. Study on Pharmacokinetics of Danshensu and Protocatechuic Aldehyde in Danhong Injection in Rats[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(6): 118-121.
TANG Jin-fa, SONG Yun-xiang, LU Jing, et al. Study on Pharmacokinetics of Danshensu and Protocatechuic Aldehyde in Danhong Injection in Rats[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(6): 118-121. DOI: 10.11653/syfj2014060118.
Objective: To study the pharmacokinetics of danshensu and protocatechuic aldehyde in rats after iv administration of Danhong injection. Method: After iv administration of Danhong injection to rats at a dose of 10 mL·kg-1(containing 1.472 9 g·L-1 danshensu and 0.229 0 g·L-1 protocatechuic aldehyde)
plasma concentrations of danshensu and protocatechuic aldehyde were determined using developed UPLC method and the main pharmacokinetic parameters were calculated. Result: The main pharmacokinetic parameters were as follows:maximun concentration(Cmax) were (73.73±11.46)
(4.60±3.39) mg·L-1;half-time(t1/2) were (0.88±0.20)
(1.13±0.61) h;area under concentration-time cure(AUC0-t) were (30.19±5.12)
(2.15±1.56) mg·L-1·h. Conclusion: The pharmacokinetic processes of danshensu and protocatechuic aldehyde were fitted to two-compartment models.