AN IMPROVED PROCESS FOR THE PREPARATION OF AMORPHOUS (R)-(+)-LANSOPRAZOLE

ABSTRACT AN IMPROVED PROCESS FOR THE PREPARATION OF AMORPHOUS (R)-(+)-LANSOPRAZOLE The present invention relates to an improved process for the preparation of amorphous (R)-(+)-lansoprazole. In particular, the present invention relates to improved process for the preparation of amorphous dexlansopra...

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Hauptverfasser:	SINGH RAMESH CHANDRA, DWIVEDI SHRI PRAKASH DHAR, PRASAD ASHOK, PAL DAYA RAM, PADMANABHAN RAMAR
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Zusammenfassung:	ABSTRACT AN IMPROVED PROCESS FOR THE PREPARATION OF AMORPHOUS (R)-(+)-LANSOPRAZOLE The present invention relates to an improved process for the preparation of amorphous (R)-(+)-lansoprazole. In particular, the present invention relates to improved process for the preparation of amorphous dexlansoprazole. The invention also relates pharmaceutical compositions that include amorphous dexlansoprazole substantially free from crystalline forms (I)