Tissue marking compositions
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United States of America Patent
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Nov 30, 2010
Issued Date -
N/A
app pub date -
Sep 13, 2007
filing date -
Sep 13, 2007
priority date (Note) -
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Abstract
Provided are permanent tissue markings comprising at least one colored compound comprising a thermally activatable fragmentation group and at least one infrared absorbing compound, wherein the at least one colored compound is capable of being rendered colorless by unimolecular fragmentation of the thermally activatable fragmentation group when the tissue marking is non-imagewise exposed by a source of infrared radiation.
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