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 | Compound | TD | CP |
| | Puerarin | 71.1 | 55.6 | Puerariae Radix | Daidzin | 12.5 | 10.6 | | Daidzein | 1.3 | 1.4 |
| | Bailcalin | 80.6 | 80.4 | Scutellariae Radix | Baicalein | 3.5 | 3.6 | | Wogonin | 1.9 | 2.3 |
| | Berberine | 50.4 | 43.3 | Coptidis Rhizoma |
Coptisine | 22.7 | 17.6 | | Palmatine | 14.0 | 14.3 |
| Glycyrrhizae Radix | Glycyrrhizin | 18.1 | 16.1 |
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