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Last Updated: January 21, 2022

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Details for Patent: 7,691,880

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Which drugs does patent 7,691,880 protect, and when does it expire?

Patent 7,691,880 protects METHYLIN and is included in one NDA.

This patent has ten patent family members in nine countries.

Summary for Patent: 7,691,880
Title:Methylphenidate solution and associated methods of administration and production
Abstract:A methylphenidate solution and associated methods of administration and production, which includes methylphenidate and at least one organic acid dissolved in a solvent system, where the solvent system includes at least one non-aqueous solvent. The solvent system may include water. The non-aqueous solvent can include, but is not limited to polyols and glycols and associated mixtures thereof. Pharmaceutical additives such as flavorings, colorants, buffers, preservatives and mixtures thereof may be optionally added to the methylphenidate solution.
Inventor(s): Herman; Clifford J. (St. Louis, MO)
Assignee: Mallinckrodt Inc. (Hazelwood, MO)
Application Number:10/554,133
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 7,691,880
Patent Claim Types:
see list of patent claims
Formulation; Compound;

Drugs Protected by US Patent 7,691,880

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Specgx Llc METHYLIN methylphenidate hydrochloride SOLUTION;ORAL 021419-001 Dec 19, 2002 AA RX Yes Yes ⤷  Try it Free ⤷  Try it Free Y ⤷  Try it Free
Specgx Llc METHYLIN methylphenidate hydrochloride SOLUTION;ORAL 021419-002 Dec 19, 2002 AA RX Yes Yes ⤷  Try it Free ⤷  Try it Free Y ⤷  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: 7,691,880

PCT Information
PCT FiledOctober 07, 2004PCT Application Number:PCT/US2004/033268
PCT Publication Date:April 21, 2005PCT Publication Number: WO2005/035000

International Family Members for US Patent 7,691,880

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 526988 ⤷  Try it Free
Australia 2004280240 ⤷  Try it Free
Canada 2540052 ⤷  Try it Free
China 1867359 ⤷  Try it Free
European Patent Office 1680144 ⤷  Try it Free
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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