AmberLite™ Ion Exchange Resins


DuPont™ AmberLite™ IRP88


AmberLite™ IRP88 resin is a weakly acidic potassium form cation exchange resin supplied as a dry powder. It is widely used as a tablet disintegrant in oral dosage formulations of drug products. AmberLite™ IRP88 resin is the potassium salt of a crosslinked polymer derived from methacrylic acid. Its swelling properties upon hydration provide its utility as a tablet disintegrant. AmberLite™ IRP88 resin has been proposed for use in taste masking applications, specifically for B-lactam antibiotics.






Product Category


AmberLite™ Ion Exchange Resins


AmberLite™ Ion Exchange Resins have earned their reputation of dependable performers for over half a century. These trusted resins are available in a wide range of chemical compositions and polymer structures for use in applications such as deashing and the polishing of sweeteners, residential water softeners, bioprocessing, trace contaminant removal, and mining.