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Generated: August 18, 2017

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Title: Contrast media comprising a non-ionic contrast agent with low levels of sodium and calcium ions
Abstract:The physiological acceptability of contrast media, especially media for use in angiography, may be enhanced by inclusion of sub-plasma levels of sodium and calcium and, optionally, potassium and/or magnesium, for example 30 mM Na, 0.15 mM Ca, 0.9 mM K and 0.1 mM Mg.
Inventor(s): Almen; Torsten (Malmo, SE), Baath; Lars (Malmo, SE), Jynge; Per (Trondheim, NO), Oksendal; Audun Nesheim (Oslo, NO)
Assignee: Nycomed Imaging AS (Oslo, NO)
Application Number:08/616,245
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Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
90 200580Mar 09, 1990
United Kingdom90 20091Sep 14, 1990

International Patent Family for Patent: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria141519► Subscribe
Australia7345191► Subscribe
Australia645544► Subscribe
Canada2076861► Subscribe
China1056058► 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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