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Last Updated: December 12, 2024

Details for Patent: 7,658,914


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Which drugs does patent 7,658,914 protect, and when does it expire?

Patent 7,658,914 protects MOVIPREP and is included in one NDA.

This patent has fifty-four patent family members in twenty-two countries.

Summary for Patent: 7,658,914
Title:Colon cleansing compositions
Abstract:A composition comprising, per liter of aqueous solution, from 30 to 350 g polyethylene glycol, from 3 to 20 g of an ascorbic acid component selected form the group consisting of ascorbic acid, a salt of ascorbic acid, or a mixture thereof, an alkali metal or alkaline earth metal sulphate, preferably from 1 to 15 g thereof, and optionally one or more electrolytes selected from sodium chloride, potassium chloride, and sodium hydrogen carbonate, and preferably also comprising flavorings, is effective in cleansing the gut in preparation for a endoscopy, especially colonoscopy. It is safer than conventional sodium phosphate-based gut cleansing compositions, and hence can be used for patients who would be at risk with sodium phosphate-based compositions, and is better tolerated than conventional PEG-based compositions, leading to better patient compliance and enabling effective out-patient use.
Inventor(s): Barras; Norman (Chilton, GB), Cox; Ian David (Welton, GB), Ungar; Alex (Cumberland, GB), Halphen; Marc (London, GB)
Assignee: Norgine BV (Amsterdam, NL)
Application Number:11/636,105
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 7,658,914
Patent Claim Types:
see list of patent claims
Composition; Formulation; Device;

Drugs Protected by US Patent 7,658,914

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Salix Pharms MOVIPREP ascorbic acid; polyethylene glycol 3350; potassium chloride; sodium ascorbate; sodium chloride; sodium sulfate FOR SOLUTION;ORAL 021881-001 Aug 2, 2006 AA RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y Y ⤷  Sign Up
>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: 7,658,914

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom0224909.2Oct 25, 2002

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