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Serving leading biopharmaceutical companies globally:

Covington
Queensland Health
Deloitte
Julphar
Federal Trade Commission
McKesson
Johnson and Johnson
Chinese Patent Office
Baxter
Express Scripts

Generated: February 24, 2018

DrugPatentWatch Database Preview

Details for Patent: 7,858,122

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Which drugs does patent 7,858,122 protect, and when does it expire?

Patent 7,858,122 protects KEPPRA XR and is included in one NDA.

This patent has nineteen patent family members in seventeen countries.
Summary for Patent: 7,858,122
Title:Extended release formulation of levetiracetam
Abstract:An extended release pharmaceutical composition of Levetiracetam with once a day dosage regime and the process of preparing it. The extended release tablet of Levetiracetam is with the core comprising of Levetiracetam and water dispersible rate controlling polymer, and the tablet core is optionally functional coated comprising a combination of water non-dispersible and/or water dispersible polymer. It provides extended therapeutically effective plasma levels over a twenty four hour period with diminished incidences of neuropsychiatric adverse events by eliminating the troughs and peaks of drug concentration in a patients blood plasma, which comprises administering orally to a patient in need thereof, an extended release tablet that provides a peak blood plasma level of Levetiracetam in from about eight to about Sixteen hours. The core is prepared by Wet granulation, Dry granulation or Direct compression and optionally the tablet core is coated either in an coating pan or in and Fluidized bed system.
Inventor(s): Kshirsagar; Rajesh (Vadodara, IN), Joshi; Mayank (Vadodara, IN), Raichandani; Yogesh (Vododara, IN)
Assignee: UCB Pharma S.A. (Brussels, BE)
Application Number:11/215,947
Patent Claim Types:
see list of patent claims
Composition; Formulation; Compound; Dosage form;

Drugs Protected by US Patent 7,858,122

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Ucb Inc KEPPRA XR levetiracetam TABLET, EXTENDED RELEASE;ORAL 022285-001 Sep 12, 2008 AB RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Ucb Inc KEPPRA XR levetiracetam TABLET, EXTENDED RELEASE;ORAL 022285-002 Feb 12, 2009 AB RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 7,858,122

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
India81/MUM/2005Jan 27, 2005

Non-Orange Book US Patents Family Members for Patent 7,858,122

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
7,863,316 Extended release formulation of Levetiracetam ➤ Try a Free Trial
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 7,858,122

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Ukraine 89216 ➤ Try a Free Trial
New Zealand 556630 ➤ Try a Free Trial
Norway 20074316 ➤ Try a Free Trial
Mexico 2007009088 ➤ Try a Free Trial
South Korea 20070095456 ➤ Try a Free Trial
Japan 5739080 ➤ Try a Free Trial
Japan 2008528571 ➤ Try a Free Trial
Israel 184822 ➤ Try a Free Trial
Spain 2294979 ➤ Try a Free Trial
European Patent Office 1843761 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Baxter
McKinsey
UBS
Argus Health
Mallinckrodt
Cantor Fitzgerald
Covington
Deloitte
Chubb

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

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