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Serving leading biopharmaceutical companies globally:

Cantor Fitzgerald
Express Scripts
Argus Health
Daiichi Sankyo

Generated: November 19, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,335,095

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Summary for Patent: 4,335,095

Title: Indium-111 oxine complex composition
Abstract:An indium-111 preparation comprises a complex of indium-111 with a quinoline compound carrying an 8-hydroxyl group, e.g. oxine, present in an aqueous medium which also contains a surface active agent to prevent the complex from becoming bound to the surface of the vessel on autoclaving, and optionally a buffer to improve blood cell labelling efficiency. The surface active agent is preferably non-ionic, e.g. a polyoxyethylene sorbitan ester of a fatty acid. The buffer is preferably N-2-hydroxyethylpiperazine-N'-2-ethanesulphonic acid.
Inventor(s): Kelly; James D. (Buckinghamshire, GB2)
Assignee: The Radiochemical Centre Limited (GB2)
Application Number:06/128,923
Patent Claim Types:
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Foreign Priority and PCT Information for Patent: 4,335,095

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom7909867Mar 21, 1979

International Patent Family for Patent: 4,335,095

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Germany3062496► Subscribe
European Patent Office0017355► Subscribe
JapanS55129229► Subscribe
JapanS5914452► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Queensland Health
Johnson and Johnson
Express Scripts
Fish and Richardson

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