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Last Updated: September 23, 2020

DrugPatentWatch Database Preview

Details for Patent: 9,326,969

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Which drugs does patent 9,326,969 protect, and when does it expire?

Patent 9,326,969 protects PLENVU and is included in one NDA.

This patent has fifty-eight patent family members in thirty countries.

Summary for Patent: 9,326,969
Title:Compositions
Abstract: The invention provides a colon cleansing solution comprising: a) 300 to 800 mmol per litre ascorbate anion provided by a mixture of: (i) ascorbic acid and (ii) one or more salts of ascorbic acid the components (i) and (ii) being present in a molar ratio of from 1:4.5 to 1:7.0; and b) 10 to 200 g per litre polyethylene glycol. The invention also provides methods and kits associated with, or making use of the solutions, and compositions for the preparation of the solutions.
Inventor(s): Clayton; Lucy (Uxbridge, GB), Cockett; Alasdair (Uxbridge, GB), Christodoulou; Mark (Uxbridge, GB), Davidson; Ian (Uxbridge, GB), Farrag; Lynn (Uxbridge, GB), Halphen; Marc (London, GB), Jones; Leighton (Uxbridge, GB), Petrossian; Vanik (Woburn, MA), Stein; Peter (Amsterdam Zuid-Oost, NL), Tisi; David (Woburn, MA), Ungar; Alex (Wigton, GB), Worthington; Jeffrey (Woburn, MA)
Assignee: NORGINE BV (Amsterdam Zuid Oost, NL)
Application Number:14/657,495
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 9,326,969
Patent Claim Types:
see list of patent claims
Use; Formulation;

Drugs Protected by US Patent 9,326,969

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 PLENVU ascorbic acid; polyethylene glycol 3350; potassium chloride; sodium ascorbate; sodium chloride; sodium sulfate FOR SOLUTION;ORAL 209381-001 May 4, 2018 RX Yes Yes   Start Trial   Start Trial FOR CLEANSING OF THE COLON IN PREPARATION FOR COLONOSCOPY IN ADULTS   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 9,326,969

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 092500   Start Trial
Australia 2013314442   Start Trial
Australia 2015228962   Start Trial
Australia 2018204694   Start Trial
Brazil 112015005270   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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Serving leading biopharmaceutical companies globally:

Colorcon
Mallinckrodt
Merck
McKinsey
Boehringer Ingelheim
Medtronic

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