IOPAMIDOL PURIFICATION AND CRYSTALLIZATION PROCESS

The present invention describes a process for the purification and crystallisation of lopamidol, wherein 1-propanol, or 2-propanol, is added to an aqueous solution of lopamidol followed, if necessary, by azeotropic distillation to reduce the quantity of water in relation to the quantity of propanol,...

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Hauptverfasser:	DE MOURO VAZ AZEVEDO MENDES ZITA MARIA, DE LACERDA E OLIVEIRA SANTOS PEDRO PAULO, HEGGIE WILLIAM DR
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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