Effect of different compatibility of zhizi dahuang decoction on pharmacokinetics of naringenin and hesperetin.
- Author:
Xiao-Yu LIU
;
Fang FENG
- Publication Type:Journal Article
- MeSH:
Animals;
Chromatography, High Pressure Liquid;
Citrus;
chemistry;
Drug Incompatibility;
Drug Interactions;
Drugs, Chinese Herbal;
administration & dosage;
Flavanones;
administration & dosage;
pharmacokinetics;
Gardenia;
chemistry;
Hesperidin;
administration & dosage;
pharmacokinetics;
Rats;
Rats, Sprague-Dawley
- From:
China Journal of Chinese Materia Medica
2014;39(13):2553-2558
- CountryChina
- Language:Chinese
-
Abstract:
An HPLC-UV method was developed for the determination of total naringenin and total hesperetin in rat plasma after oral administration of Citrus aurantium Immaturus extracts and Zhizi Dahuang decoction. Plasma samples were pretreated with liquid-liquid extraction procedure and acid hydrolysis method was used for converting conjugated naringenin and hesperetin to their respective free forms. Plasma samples were separated on a C18 column (4.6 mm x 150 mm, 5 microm), using 0.1% phosphoric acid and methanol as mobile phase at a flow rate of 1.0 mL x min(-1) with gradient elution. DAS 2.0 software was applied to calculate the pharmacokinetic parameters while the SPSS 16.0 software was used for statistical analysis. Significant differences were observed, the C(max) AUC(0-t) of total naringenin in ZS group was 73.5% and 65.9% higher than those in ZZDHD group, respectively; the C(max), AUC(0-t) of total hesperetin in ZS group was 63.5% and 119.1% higher than those in ZZDHD group, respectively. There is a obvious decrease in C(max) and AUC(0-t) of total naringenin and total hesperetin after compatibility and their pharmacokinetic characteristics changed greatly due to the combination of other herbs. The established method was rapid, sensitive, selective and accurate, and it could be applied in the determination of total naringenin and total hesperetin in rat plasma.
