QUANTIFICATION OF GLYCYRRHIZIN BIOMARKER IN GLYCYRRHIZA GLABRA RHIZOME AND BABY HERBAL FORMULATIONS BY VALIDATED RP-HPTLC METHODS.

Background: A simple and sensitive thin-layer chromatographic method has been established for quantification of glycyrrhizin in rhizome and baby herbal formulations by validated Reverse Phase HPTLC method.

Materials And Methods: RP-HPTLC Method was carried out using glass coated with RP-18 silica gel 60 F254S HPTLC plates using methanol-water (7: 3 v/v) as mobile phase.

Results: The developed plate was scanned and quantified densitometrically at 256 nm.