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Last Updated: January 21, 2022

DrugPatentWatch Database Preview

Details for Patent: 7,994,364


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Summary for Patent: 7,994,364
Title:Crystalline forms of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride
Abstract: A hitherto unknown crystalline form of (-)-(1R,2R)-3-(3-dimethylamino-1-ethyl-2-methylpropyl)-phenol hydrochloride, pharmaceutical compositions containing the new crystalline form, methods of producing the new crystalline form, and a related method of use including treatment of, e.g., pain and/or urinary incontinence.
Inventor(s): Fischer; Andreas (Huertgenwald, DE), Buschmann; Helmut (Esplugues de Llobregat, ES), Gruss; Michael (Aachen, DE), Lischke; Dagmar (Eschweiler, DE)
Assignee: Gruenenthal GmbH (Aachen, DE)
Application Number:12/634,777
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 7,994,364
Patent Claim Types:
see list of patent claims
Compound; Process; Composition; Use;

Drugs Protected by US Patent 7,994,364

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Collegium Pharm Inc NUCYNTA tapentadol hydrochloride SOLUTION;ORAL 203794-001 Oct 15, 2012 DISCN Yes No ⤷  Try it Free ⤷  Try it Free Y Y MANAGEMENT OF MODERATE TO SEVERE ACUTE PAIN ⤷  Try it Free
Collegium Pharm Inc NUCYNTA ER tapentadol hydrochloride TABLET, EXTENDED RELEASE;ORAL 200533-001 Aug 25, 2011 RX Yes No ⤷  Try it Free ⤷  Try it Free Y Y MANAGEMENT OF NEUROPATHIC PAIN ASSOCIATED WITH DIABETIC PERIPHERAL NEUROPATHY ⤷  Try it Free
Collegium Pharm Inc NUCYNTA ER tapentadol hydrochloride TABLET, EXTENDED RELEASE;ORAL 200533-001 Aug 25, 2011 RX Yes No ⤷  Try it Free ⤷  Try it Free Y Y RELIEF OF MODERATE TO SEVERE CHRONIC PAIN ⤷  Try it Free
Collegium Pharm Inc NUCYNTA ER tapentadol hydrochloride TABLET, EXTENDED RELEASE;ORAL 200533-002 Aug 25, 2011 RX Yes No ⤷  Try it Free ⤷  Try it Free Y Y RELIEF OF MODERATE TO SEVERE CHRONIC PAIN ⤷  Try it Free
Collegium Pharm Inc NUCYNTA ER tapentadol hydrochloride TABLET, EXTENDED RELEASE;ORAL 200533-002 Aug 25, 2011 RX Yes No ⤷  Try it Free ⤷  Try it Free Y Y MANAGEMENT OF NEUROPATHIC PAIN ASSOCIATED WITH DIABETIC PERIPHERAL NEUROPATHY ⤷  Try it Free
Collegium Pharm Inc NUCYNTA ER tapentadol hydrochloride TABLET, EXTENDED RELEASE;ORAL 200533-003 Aug 25, 2011 RX Yes No ⤷  Try it Free ⤷  Try it Free Y Y MANAGEMENT OF NEUROPATHIC PAIN ASSOCIATED WITH DIABETIC PERIPHERAL NEUROPATHY ⤷  Try it Free
>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: 7,994,364

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
04015091Jun 28, 2004

International Family Members for US Patent 7,994,364

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 049949 ⤷  Try it Free
Argentina 116052 ⤷  Try it Free
Austria 368639 ⤷  Try it Free
Austria 496021 ⤷  Try it Free
Australia 2005256512 ⤷  Try it Free
Brazil 122018014454 ⤷  Try it Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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