Aquadrate; Carbamimidic acid; Keratinamin Kowa; Pastaron 20,Carbamide,Urea is a physiological regulator of nitrogen excretion in mammals; synthesized in the liver as an end-product of protein catabolism and excreted in urine. Also occurs normally in skin. Emollient; diuretic Demetriou, A., et al.: Science, 233, 1190 (1986),,Fluorouracil
