RHAMNUS EXTRACT is a bright yellow natural dye.
This dye plant extract is prepared from unripe berries of Rhamnus species.
Main dye components : Flavonols and flavonol glycosides. Concentrated powder extract.
Natural dyeing and textile printing : shades from bright yellow to brown according to the formula and the mordant, on proteinaceous or cellulosic fibers.
Other uses : colouring of paper, leather and manufacture of pigment.
Unripe, fresh or dried berries are used to extract this natural dye. Historically, various species were marketed under local names (Persian berries , Graine d’Avignon…).