Development and Validation of UV Spectroscopic Method for Estimation of Fisetin in Self Nanoemulsifying Drug Delivery System

Fisetin is a polyphenolic flavonoid which has been reported various pharmacological activities as a crude extract and in formulation form. This study was designed to develop and validate a simple and cost effective method for the estimation of fisetin in the liquid self nanoemulsifying drug delivery system (L-SNEDDS). Solutions having different concentration of fisetin were prepared in methanol to develop the calibration curve. The solutions...