Optimized Green Extraction of Polyphenols from L. Petals for Their Application in Sunflower Oil: Anticancer and Antioxidant Properties.

The total phenolic content (TPC) from L. petals were extracted using ethanolic solvent extraction at concentrations ranging from 0 to 90% and an SCF-CO co-solvent at various pressures. Ultrasound-assisted extraction parameters were optimized using response surface methodology (RSM).