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Last Updated: November 25, 2020

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Details for Patent: 8,303,986

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Which drugs does patent 8,303,986 protect, and when does it expire?

Patent 8,303,986 protects REQUIP XL and is included in one NDA.

This patent has fifty-one patent family members in twenty-seven countries.

Summary for Patent: 8,303,986
Title:Hydrophilic/lipophilic polymeric matrix dosage formulation
Abstract: An oral dosage form comprising a pharmaceutical tablet of one or more layers, one of which carries a biologically active substance; the formulation of said tablet includes different percentages of hydrophilic and lipophilic polymeric materials, and adjuvant substances. The tablets of the present invention show a release rate which is independent from the amounts of active substance present in the tablet.
Inventor(s): Vergnault; Guy (Kembs, FR), Grenier; Pascal (Kappelen, FR), Maggi; Lauretta (Pavia, IT), Conte; Ubaldo (Busto Arsizio, IT)
Assignee: Jagotec AG (Muttenz, CH)
Application Number:12/478,946
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form;

Drugs Protected by US Patent 8,303,986

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Glaxosmithkline Llc REQUIP XL ropinirole hydrochloride TABLET, EXTENDED RELEASE;ORAL 022008-001 Jun 13, 2008 AB RX Yes Yes   Start Trial   Start Trial Y   Start Trial
Glaxosmithkline Llc REQUIP XL ropinirole hydrochloride TABLET, EXTENDED RELEASE;ORAL 022008-002 Jun 13, 2008 DISCN Yes No   Start Trial   Start Trial Y   Start Trial
Glaxosmithkline Llc REQUIP XL ropinirole hydrochloride TABLET, EXTENDED RELEASE;ORAL 022008-003 Jun 13, 2008 DISCN Yes No   Start Trial   Start Trial Y   Start Trial
Glaxosmithkline Llc REQUIP XL ropinirole hydrochloride TABLET, EXTENDED RELEASE;ORAL 022008-006 Apr 10, 2009 AB RX Yes No   Start Trial   Start Trial Y   Start Trial
Glaxosmithkline Llc REQUIP XL ropinirole hydrochloride TABLET, EXTENDED RELEASE;ORAL 022008-004 Jun 13, 2008 DISCN Yes No   Start Trial   Start Trial Y   Start Trial
Glaxosmithkline Llc REQUIP XL ropinirole hydrochloride TABLET, EXTENDED RELEASE;ORAL 022008-005 Oct 31, 2008 AB RX Yes No   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

Foreign Priority and PCT Information for Patent: 8,303,986

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
ItalyMI00A0852Apr 14, 2000
ItalyMI00A1963Sep 07, 2000

International Family Members for US Patent 8,303,986

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 030557   Start Trial
Austria 401867   Start Trial
Australia 2005201805   Start Trial
Australia 2009230759   Start Trial
Australia 4857601   Start Trial
Australia 779623   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Colorcon
Medtronic
AstraZeneca
Johnson and Johnson
McKesson
Mallinckrodt

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