Injectable pharmaceutical composition comprising 3-(hydroxymethyl)-5,5-diphenylhydantoin disodium phosphate ester

摘要

PURPOSE: A pharmaceutical composition for injection containing disodium phosphate ester and buffer solution is provided to ensure storage stability. CONSTITUTION: A pharmaceutical composition for injection contains 35-180 mg/ml of disodium phosphate ester in distilled water; a step of adding sodium carbonate, potassium chloride, or sodium citrate is 0.02-0.04.