Du Pont Pharmaceuticals Co. BrandsUpdated: November 8, 2013 Du Pont Pharmaceuticals Co. manufacturers the following brands:Brevibloc Coumadin Hespan Percocet ReVia GenericsBack to TopDu Pont Pharmaceuticals Co. manufacturers the following generics:Esmolol Hydroxyethylstarch Naltrexone Oxycodone Paracetamol Warfarin