Polymorphic forms of ziprasidone and its hydrochloride salt and process for preparation thereof

The present invention is related to crystalline forms of ziprasidone and its hydrochloride salt and an amorphous form of ziprasidone hydrochloride and the process for the preparation thereof. The crystalline forms and amorphous form of the invention are suitable for pharmaceutical purposes in the tr...

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Bibliographic Details
Main Authors PRABHAKAR AKUNDI SURYA, VENKATESH MUMMADI, SRINIVASAN THIRUMALAI RAJAN, REDDY MANNE SATYANARAYANA, UPPALA VENKA BHASKARA RAO
Format Patent
LanguageEnglish
Published 10.02.2009
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:The present invention is related to crystalline forms of ziprasidone and its hydrochloride salt and an amorphous form of ziprasidone hydrochloride and the process for the preparation thereof. The crystalline forms and amorphous form of the invention are suitable for pharmaceutical purposes in the treatment of psychosis. The processes of the invention are simple, non-hazardous and commercially suitable.
Bibliography:Application Number: US20030729837