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Last Updated: April 16, 2024

Details for Patent: 7,988,998

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Summary for Patent: 7,988,998

Title:	Sustained-release tramadol formulations with 24-hour efficacy
Abstract:	A sustained-release tramadol formulation oral administration is provided which, upon initial administration of one dose, provides an analgesic effect within 2 hours, which analgesic effect continues for at least 24 hours after administration.
Inventor(s):	Lenaerts; Vincent (Beaconsfield, CA), Ouadji-Nijki; Patricia Laure (Montreal, CA), Bacon; Jonathan (Montreal, CA), Ouzerourou; Rachid (Montreal, CA), Gervais; Sonia (Laval, CA), Rahmouni; Miloud (Dollars-des Ormeaux, CA), Smith; Damon (St-Laurent, CA)
Assignee:	Labopharm Inc. (Quebec, CA) Labopharm Europe Limited (Dublin, IE) Labopharm (Barbados) Limited (Hastings, Christ Church, BB)
Application Number:	11/112,008
Patent Claim Types: see list of patent claims	Composition; Dosage form; Formulation; Device;

Drugs Protected by US Patent 7,988,998

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 7,988,998

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	045972	⤷ Try a Trial
Argentina	045973	⤷ Try a Trial
Austria	390128	⤷ Try a Trial
Austria	400819	⤷ Try a Trial
Australia	2003275854	⤷ Try a Trial
Australia	2003275855	⤷ Try a Trial
Brazil	0315657	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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