Research Article

Pharmacokinetics and Relative Bioavailability of Flavonoids between Two Dosage Forms of Gegen-Qinlian-Tang in Rats

Table 1

The contents (mg) of various constituents in traditional decoction (TD) and concentrated powder (CP) equivalent to 6 g of GQT.

Herb CompoundTD CP

Puerarin71.155.6
Puerariae RadixDaidzin12.510.6
Daidzein1.31.4

Bailcalin80.680.4
Scutellariae Radix Baicalein3.53.6
Wogonin1.92.3

Berberine 50.443.3
Coptidis Rhizoma Coptisine22.717.6
Palmatine14.014.3

Glycyrrhizae RadixGlycyrrhizin18.116.1