Naphthocyanines for use as contrast agents
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United States of America Patent
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Sep 16, 2014
Grant Date -
May 23, 2013
app pub date -
May 30, 2011
filing date -
May 31, 2010
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Abstract
Cyanine dyes having optional sulfonic acid substituents on the aromatic nucleus have been developed for use as contrast agents for assisting in surgery and diagnosis, especially for simplifying the surgical removal of basal membranes of the eye, such as the internal limiting membrane (ILM), and for dyeing the lens capsule.
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