Polymorphic form of montelukast sodium

The invention provides novel polymorphic form of montelukast sodium, as well as methods of using and pharmaceutical compositions containing saud novel form. Also provided are montelukast sodium: acetonitrile solvates, which are intermediates in the formation of crystalline montelukast sodium.

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Bibliographic Details
Main Authors GENTZLER MICHAEL B, BAZIN CYNTHIA, DALTON CHAD, WU MICHAEL G, CHOU JUN-HONG, CLAS SOPHIE-DOROTHEE, MICHAELS JAMES N
Format Patent
LanguageEnglish
Published 31.08.2006
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 invention provides novel polymorphic form of montelukast sodium, as well as methods of using and pharmaceutical compositions containing saud novel form. Also provided are montelukast sodium: acetonitrile solvates, which are intermediates in the formation of crystalline montelukast sodium.
Bibliography:Application Number: US20050553069