Due to the combined action of its constituent ingredients - allantoin, nicotinamide, salicylic acid and racemic camphor - Dernilan has a wound healing and anti-inflammatory effect, accelerates the formation of tissue granulations, helps to remove thickened keratinized epidermis from the legs and arms. Dernilan is used for painful and deep cracks of thickened and keratinized epidermis, for the care of the skin of the feet and hands.