abstract |
A decoction of olive leaves (Olea europaea L.) comprises an aqueous composition containing at least from about 500 mg/liter to about 3,000 mg/liter of oleuropein (OE), from about 100 mg/liter to about 300 mg/liter of hydroxytyrosol (HT), from about 90 mg/liter to about 280 mg/liter of tyrosol (T), from about 400 mg/liter to about 1,800 mg/liter of elenolic acid (EA). |