Keratoprosthesis
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United States of America Patent
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Issued Date -
May 22, 2014
app pub date -
Nov 16, 2012
filing date -
Nov 16, 2012
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Abandoned
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Abstract
The invention comprises a method of making molded, double-crosslinked (i.e., two stages of crosslinking), transparent, collagen materials using a novel combination of diafiltration, lyophilization, and homogenization. The collagen material can be used not only as an ophthalmic device, but also as a tissue scaffold, drug delivery device, wound dressing, or other collagen hydrogel based device.
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