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Last Updated: November 18, 2019

DrugPatentWatch Database Preview

Details for Patent: 7,256,216

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Which drugs does patent 7,256,216 protect, and when does it expire?

Patent 7,256,216 protects NEURONTIN and is included in one NDA.

Protection for NEURONTIN has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has fifty-two patent family members in forty-six countries.

Summary for Patent: 7,256,216
Title:Liquid pharmaceutical compositions
Abstract:A liquid pharmaceutical composition of a GABA analog comprising at least one polyhydric alcohol containing 2 to 6 carbon atoms having a pH of about 5.5 to about 7.0 and additionally a two-component liquid pharmaceutical composition comprising a first component comprising a powder mixture comprising a GABA analog and a solid polyhydric alcohol, and a second component comprising a liquid base are described, as well as methods to prepare the compositions and a method for treating cerebral diseases, including epilepsy, faintness attacks, hypokinesia and cranial traumas, neurodegenerative disorders, depression, mania and bipolar disorders, anxiety, panic, inflammation, renal colic, insomnia, gastrointestinal damage, incontinence, pain, including neuropathic pain, muscular pain, skeletal pain, and migraine using a therapeutically effective amount of the pharmaceutical compositions.
Inventor(s): Kulkarni; Neema M. (Randolph, NJ), Schneider; Michael (Denzlingen, DE), Silbering; Steven B. (Forest Hills, NY), Meyer-Wonnay; Hans (Emmendingen, DE), Sanii-Yahyai; Nahid (Ann Arbor, MI)
Assignee: Warner-Lambert Company LLC (
Application Number:10/602,215
Patent Claim Types:
see list of patent claims
Composition; Compound;

Drugs Protected by US Patent 7,256,216

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Parke Davis NEURONTIN gabapentin SOLUTION;ORAL 021129-001 Mar 2, 2000 AA RX Yes Yes   Start Trial   Start Trial Y   Start 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

International Family Members for US Patent 7,256,216

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
African Regional IP Organization (ARIPO) 1815   Start Trial
Argentina 033922   Start Trial
Austria 334656   Start Trial
Australia 2002258026   Start Trial
Bulgaria 108376   Start Trial
Brazil 0209973   Start Trial
Canada 2446574   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

AstraZeneca
McKinsey
Baxter
Merck
Express Scripts
Mallinckrodt

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