Dermol 500 lotion is useful for dry skin conditions such as eczema and dermatitis which get worse when the skin is allowed to dry out used regularly this lotion can help restore the skins smoothness softness and flexibility by replacing lost moisture and helping the skin retain moisture this helps reduce scaling redness and itching dermol 500 lotion contains four main ingredients liquid paraffin and isopropyl myristate both of which have moisturising properties benzalkonium chloride