<p>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.</p>
申请公布号
WO2009035622(A1)
申请公布日期
2009.03.19
申请号
WO2008US10600
申请日期
2008.09.11
申请人
PERFORMANCE INDICATOR L.L.C.;AGRAWAL, SATISH;BOGGS, ROGER