Feridex
Ferumoxytol is an intravenously administered iron preparation indicated in the EU and the US for the treatment of iron deficiency anemia in adult patients with chronic kidney disease (CKD).  It is comprised of superparamagnetic iron oxide nanoparticles which are coated by a semi-synthetic carbohydrate shell in an isotonic, neutral pH solution that may be administered at relatively high dose by rapid intravenous injection.