foerfarande foer framstaellning av vaesentligen ren melfalanhydroklorid

摘要

The present invention relates to a new two-component pharmaceutical formulation of melphalan in which the two components comprise a) freeze-dried mephalan hydrochloride and b) a solvent-diluent comprising a citrate, propylene glycol and ethanol. Substantially pure melphalan, substantially pure melphalan hydrochloride and methods for preparing them are also described.