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- Title
A simple method for evaluation pharmacokinetics of glycyrrhetinic acid and potential drug-drug interaction between herbal ingredients.
- Authors
Zhou, Neng; Zou, Caiyuan; Qin, Menglin; Li, Yi; Huang, Jiayi
- Abstract
A simple validated high performance liquid chromatography method was developed for the evaluation of the effect of three kinds of active ingredients in traditional Chinese medicine (TCM) on the pharmacokinetics of glycyrrhetinic acid (GA),a kind of active component from the most commonly used TCM licorice. Our results revealed that all of the calibration curves displayed good linearity. Intra- and inter-day precision for GA ranged from 2.54 to 3.98% and from 4.95 to 7.08%, respectively. The recovery rates for GA were determined to be 96.3–106.4%. All the samples showed satisfactory precision and accuracy in various stability tests. Plasma pharmacokinetic parameters including area under the concentration-time curve (AUC), elimination half-life (t1/2), time to peak concentration(Tmax) and peak concentration Cmax were calculated. No significant difference was found as compared the groups administrating GA with and without other ingredients from TCM.
- Subjects
PHARMACOKINETICS; HIGH performance liquid chromatography; CHINESE medicine; PEAK concentration (Atmospheric chemistry); LICORICE (Plant)
- Publication
Scientific Reports, 2019, Vol 9, Issue 1, pN.PAG
- ISSN
2045-2322
- Publication type
Article
- DOI
10.1038/s41598-019-47880-4