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Serving leading biopharmaceutical companies globally:

Baxter
Julphar
Covington
Farmers Insurance
McKinsey
Citi
Cipla
Chinese Patent Office
Johnson and Johnson
Express Scripts

Generated: January 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 7,829,120

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Which drugs does patent 7,829,120 protect, and when does it expire?

Patent 7,829,120 protects OLEPTRO and is included in one NDA.

This patent has forty patent family members in twenty-four countries.
Summary for Patent: 7,829,120
Title:Trazodone composition for once a day administration
Abstract:The invention relates to a once a day formulation of trazodone or a trazodone derivative. The formulation contains trazodone or a trazodone derivative and a controlled release excipient so that, once administered orally, the trazodone or the trazodone derivative is maintained at a therapeutic plasma concentration from at least 1 hour to at least 24 hours after initial administration. After administration, the initial therapeutic action takes effect within the first hour and lasts at least about 24 hours. This therapeutic effect remains relatively and substantially stable for the remaining period of 24 hours. The formulations can be used for treating depression and/or sleeping disorders.
Inventor(s): Gervais; Sonia (Laval, CA), Smith; Damon (Saint-Laurent, CA), Rahmouni; Miloud (Pierrefonds, CA), Contamin; Pauline (Magny En Vexin, FR), Ouzerourou; Rachid (Anjou, CA), Ma; My Linh (Saint-Laurent, CA), Ferrada; Angela (Montreal, CA), Soulhi; Fouzia (Dollard-des-Ormeaux, CA)
Assignee: Labopharm Inc. (Quebec, CA) Labopharm Europe Limited (Dublin, IE) Labopharm (Barbados) Limited (St. Michael, BB)
Application Number:11/519,194
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form; Delivery; Use; Formulation;

Drugs Protected by US Patent 7,829,120

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
Angelini Pharma OLEPTRO trazodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022411-001 Feb 2, 2010 DISCN Yes No ➤ Subscribe ➤ Subscribe Y METHOD OF TREATING DEPRESSION ➤ Subscribe
Angelini Pharma OLEPTRO trazodone hydrochloride TABLET, EXTENDED RELEASE;ORAL 022411-002 Feb 2, 2010 DISCN Yes No ➤ Subscribe ➤ Subscribe Y METHOD OF TREATING DEPRESSION ➤ Subscribe
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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Non-Orange Book US Patents Family Members for Patent 7,829,120

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
8,414,919 Sustained drug release composition ➤ Subscribe
8,795,723 Sustained drug release compositions ➤ Subscribe
9,439,866 Trazodone composition for once a day administration ➤ Subscribe
8,962,019 Sustained drug release composition ➤ Subscribe
Patent No. Title Estimated Patent Expiration

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International Patents Family Members for US Patent 7,829,120

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Denmark 1940467 ➤ Subscribe
Canada 2616204 ➤ Subscribe
Canada 2616416 ➤ Subscribe
China 101242856 ➤ Subscribe
China 101252932 ➤ Subscribe
Eurasian Patent Organization 200800783 ➤ Subscribe
Eurasian Patent Organization 014739 ➤ Subscribe
Ecuador SP088239 ➤ Subscribe
Ecuador SP088240 ➤ Subscribe
European Patent Office 1931346 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

Novartis
US Department of Justice
Medtronic
Fuji
Queensland Health
Accenture
Fish and Richardson
Farmers Insurance
Merck

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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