C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 215/18 (2006.01) A61K 31/47 (2006.01) A61P 11/00 (2006.01) A61P 17/00 (2006.01) A61P 27/00 (2006.01)
Patent
CA 2522053
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.
La présente invention concerne une nouvelle forme polymorphe de sodium montelukast ainsi que des techniques d'utilisation de celle-ci et des compositions pharmaceutiques contenant cette nouvelle forme. Cette invention concerne aussi des sodium montelukast : solvates acétonitrile qui sont des intermédiaires dans la formation de sodium de montelukast cristallin.
Bazin Cynthia
Chou Jun-Hong
Clas Sophie-Dorothee
Dalton Chad
Gentzler Michael B.
Merck & Co. Inc.
Merck Frosst Canada Ltd.
Merck Sharp & Dohme Corp.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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