Process for the preparation of and crystalline forms of optical enantiomers of modafinil

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United States of America Patent

PATENT NO 9382200
APP PUB NO 20100022653A1
SERIAL NO

12507584

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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 8.54, 4.56, and 3.78 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 Francois Boos, FR 2 4
Courvoisier, Laurent Laigneville, FR 22 78
Graf, Stéphanie Belloy En France, FR 3 6
Mallet, Franck Patrick Blangy sur Bresle, FR 7 14
Neckebrock, Olivier Pontault Combault, FR 12 46
Rose, Sébastien Arsy, FR 5 11
Serrure, Gilles Vernouillet, FR 8 16
Van, Langevelde Adriaan Jan Almere, NL 10 23

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