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Last Updated: March 28, 2024

Details for Patent: 8,598,152


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Summary for Patent: 8,598,152
Title:Co-crystals of tramadol and coxibs
Abstract: The present invention relates to co-crystals of tramadol and co-crystal formers selected from NSAIDs/coxibs, processes for preparation of the same and their uses in pharmaceutical formulations for the treatment of pain.
Inventor(s): Plata Salaman; Carlos Ramon (Esplugues de Llobregat, ES), Tesson; Nicolas (L'Hospitalet de Llobregat, ES)
Assignee: Laboratorios Del Dr. Esteve, S.A. (Barcelona, ES)
Application Number:13/395,021
Patent Claim Types:
see list of patent claims
Composition; Compound;

Drugs Protected by US Patent 8,598,152

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Kowa Pharms SEGLENTIS celecoxib; tramadol hydrochloride TABLET;ORAL 213426-001 Oct 15, 2021 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial Y Y ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 8,598,152

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
PCT/EP2009/007451Oct 16, 2009
PCT Information
PCT FiledApril 19, 2010PCT Application Number:PCT/EP2010/002385
PCT Publication Date:April 21, 2011PCT Publication Number: WO2011/044962

International Family Members for US Patent 8,598,152

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 079008 ⤷  Try a Trial
Australia 2009304235 ⤷  Try a Trial
Australia 2010306168 ⤷  Try a Trial
Brazil 112012005011 ⤷  Try a Trial
Brazil PI0920358 ⤷  Try a Trial
Canada 2737754 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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