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Last Updated: November 12, 2019

DrugPatentWatch Database Preview

Details for Patent: 7,396,841

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Which drugs does patent 7,396,841 protect, and when does it expire?

Patent 7,396,841 protects PREVACID IV and is included in one NDA.

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

This patent has six patent family members in five countries.

This patent has expired prematurely due to non-payment of maintenance fees. See details below.

Summary for Patent: 7,396,841
Title:Injections
Abstract:An injectable composition comprises a benzimidazole compound having an antiulcer action and a strong alkali (e.g., an alkali metal hydroxide such as sodium hydroxide) in a proportion of about 1 equivalent of the latter relative to 1 mol of the former, and is substantially free from a nonaqueous solvent. The injectable composition may comprise N-methylglucamine, and a saccharide (such as mannitol). The injectable composition may be a freeze-dried preparation. The freeze-dried preparation is dissolvable in or dilutive with a distilled water for injection or an infusion solution without a nonaqueous solvent. The injectable composition is useful as an antiulcer agent.
Inventor(s): Doen; Takayuki (Suita, JP), Nagao; Masao (Kashiba, JP), Asakawa; Naoki (Takatsuki, JP), Takechi; Nobuyuki (Osaka, JP)
Assignee: Takeda Pharmaceutical Company Limited (Osaka, JP)
Application Number:10/344,805
Patent Claim Types:
see list of patent claims
Composition; Compound; Formulation; Process; Use;

Drugs Protected by US Patent 7,396,841

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Takeda Pharms Na PREVACID IV lansoprazole INJECTABLE;INTRAVENOUS 021566-001 May 27, 2004 DISCN 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: 7,396,841

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan2000-248468Aug 18, 2000
PCT Information
PCT FiledAugust 17, 2001PCT Application Number:PCT/JP01/07075
PCT Publication Date:February 28, 2002PCT Publication Number: WO02/15908

International Family Members for US Patent 7,396,841

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 7875501   Start Trial
Canada 2419067   Start Trial
European Patent Office 1310252   Start Trial
Japan 2002128675   Start Trial
Japan 4136340   Start Trial
World Intellectual Property Organization (WIPO) 0215908   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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