Process for the Preparation of and Crystalline Forms of Optical Enantiomers of Modafinil

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United States of America Patent

SERIAL NO

12507631

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Abstract

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The invention relates to a polymorphic form of (−)-modafinil that produces a powder X-ray diffraction spectrum comprising intensity peaks corresponding to interplanar spacings of about 14.14, 10.66, 7.80 and 4.02 Å, and a process for the preparation thereof.

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Patent Owner(s)

Patent OwnerAddress
TEVA SANTE110 ESPLANADE GENERAL DE GAULLE LA DEFENSE CEDEX (PARIS) 92931

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Besselievre, Christine Bures Sur Yvette, FR 8 16
Coquerel, Gérard Fransois Boos, FR 1 2
Courvoisier, Laurent Thorndale, US 22 78
Graf, Stéphanie Belloy En France, FR 3 6
Mallet, Franck Patrick Blangy Sur Bresle, FR 7 14
Neckebrock, Olivier Creteil, FR 12 46
Rose, Sébastien Arsy, FR 5 11
Serrure, Gilles Cachan, FR 8 16
Van, Langevelde Adriaan Jan Almere, NL 10 23

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