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 Chou, Jun-Hong, Gentzler, Michael B, Michaels, James N, Bazin, Cynthia, Clas, Sophie-Dorothee, Dalton, Chad, Wu, Michael Guojie
Format Patent
LanguageEnglish
Published 14.07.2009
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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.