Colored visco-elastic composition
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United States of America Patent
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Nov 17, 2009
Issued Date -
N/A
app pub date -
Sep 6, 2002
filing date -
Mar 7, 2000
priority date (Note) -
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Abstract
The invention relates to a visco-elastic composition for use in ocular surgery and to a method of using said composition. Specifically, the present visco-elastic composition comprises a visco-elastic substance and at least one vital dye. The invention enables a visual distinction of the visco-elastic composition from the surrounding aqueous or intraocular structures during ocular surgery, so that the amount present within the eye, the location and the effects of the visco-elastic material can be better monitored.
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