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Serving 500+ biopharmaceutical companies globally:

McKesson
Chubb
Cantor Fitzgerald
Teva
Merck
Fish and Richardson
QuintilesIMS
Accenture
Farmers Insurance
UBS

Generated: August 23, 2017

DrugPatentWatch Database Preview

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Which drugs does patent 7,132,570 protect, and when does it expire?


Patent ► Subscribe protects NUVIGIL and is included in one NDA. There has been one Paragraph IV challenge on Nuvigil.

Protection for NUVIGIL has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

Summary for Patent: ► Subscribe

Title:Method for the production of crystalline forms and crystalline forms of optical enantiomers of modafinil
Abstract:The invention relates to a process for the preparation of crystalline forms of the optical enantiomers of modafinil, comprising stages comprising: i) dissolving one of the optical enantiomers of modafinil in a solvent other than ethanol, ii) crystallising the modafinil enantiomer, iii) recovering the crystalline form of the modafinil enantiomer so obtained. The invention also relates to a process for the preparation of the optical enantiomers of modafinil.
Inventor(s): Neckebrock; Olivier (Ponteau Combault, FR), Leproust; Pierre (Creteil, FR)
Assignee: Cephalon France (Maisons-Alfort Cedex, FR)
Application Number:10/539,918
Patent Claim Types:
see list of patent claims
Composition; Process;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Cephalon
NUVIGIL
armodafinil
TABLET;ORAL021875-001Jun 15, 2007ABRXYesNo► Subscribe► SubscribeY
Cephalon
NUVIGIL
armodafinil
TABLET;ORAL021875-002Mar 26, 2009DISCNYesNo► Subscribe► SubscribeY
Cephalon
NUVIGIL
armodafinil
TABLET;ORAL021875-003Jun 15, 2007ABRXYesNo► Subscribe► SubscribeY
Cephalon
NUVIGIL
armodafinil
TABLET;ORAL021875-005Mar 26, 2009ABRXYesNo► Subscribe► SubscribeY
Cephalon
NUVIGIL
armodafinil
TABLET;ORAL021875-004Jun 15, 2007ABRXYesYes► Subscribe► SubscribeY
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Foreign Priority and PCT Information for Patent: ► Subscribe

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
France02 16412Dec 20, 2002
PCT Information
PCT FiledDecember 18, 2003PCT Application Number:PCT/FR03/03799
PCT Publication Date:July 22, 2004PCT Publication Number: WO20/04/060858

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Serving 500+ biopharmaceutical companies globally:

McKinsey
Argus Health
Accenture
Mallinckrodt
Chubb
Cantor Fitzgerald
Queensland Health
Express Scripts
Baxter
Healthtrust

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