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Serving hundreds of leading biopharmaceutical companies globally:

Teva
Dow
Cerilliant
Baxter
Harvard Business School
Moodys
Cipla
Accenture
Fish and Richardson

Generated: May 21, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,497,744

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Summary for Patent: 4,497,744
Title: Gentisic acid salts as radiographic scanning agent stabilizers
Abstract:Stable compositions, useful as technetium-99m-based scintigraphic agents, comprise gentisic acid or a pharmaceutically-acceptable salt or ester thereof in combination with a pertechnetate reducing agent or dissolved in pertechnetate-99m (.sup.99m TcO.sub.4.sup.-) solution. The compositions are especially useful in combination with a phosphate or phosphonate material which carries the radionuclide to bone, thus providing a skeletal imaging agent.
Inventor(s): Fawzi; Mahdi B. (Cincinnati, OH)
Assignee: Mallinckrodt, Inc. (St. Louis, MO)
Application Number:06/202,962
Patent Claim Types:
see list of patent claims
Compound;

Drugs Protected by US Patent 4,497,744

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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International Family Members for US Patent 4,497,744

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 537689 ➤ Try a Free Trial
Canada 1122524 ➤ Try a Free Trial
Australia 4559579 ➤ Try a Free Trial
Germany 2960805 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Express Scripts
Argus Health
Moodys
Cerilliant
Accenture
Healthtrust
Daiichi Sankyo
Boehringer Ingelheim
Queensland Health

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