Duolite™ Ion Exchange Resins
Duolite™ AP143/1083 resin is an insoluble, strongly basic, anion exchange resin in the chloride form supplied as a dry, fine powder. Duolite™ AP143/1083 resin is suitable for pharmaceutical applications either as an active ingredient or as a carrier for acidic (anionic) drug substances. A monograph for Cholestyramine Resin USP appears in the United States Pharmacopoeia/National Formulary. Duolite™ AP143/1083 resin conforms to the compendial specifications. A Drug Master file for this product is maintained with the United States Food and Drug Administration.