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US 2018/0355242 A1Published application
Oxygen sensing difluoroboron b-diketonate polylactide materials for wound imaging
AssigneeUniversity of Virginia Patent Foundation
InventorsCassandra L. FRASER, James N. DEMAS, Shayn PEIRCE-COTTLER, Alexander MATTHEW, Christopher DEROSA, Scott SEAMAN
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Abstract
Disclosed herein are methods and related imaging systems to measure oxygenation levels on a surface. Methods of monitoring wound healing with dual emissive difluoroboron naphthyl-phenyl β-diketonate polylactide materials are disclosed.
Claims17
A luminescent dye compound of Formula I:
- wherein R selected from the group consisting of H, (C1-C12)alkyl, (C3-C12)cycloalkyl, (C1-C10)alkoxy, (C2-C12)alkenyl, (C2-C12)alkynyl, (C1-C12)alkanoyl, (C1-C12)haloalkyl, (C1-C12)hydroxyalkyl, (C1-C12)alkoxycarbonyl, (C1-C12)alkylthio, (C2-C12)alkanoyloxy, (C6-C22)aryl, (C5-C13)heteroaryl, a polymeric group or combinations thereof.
The method of clam 14 wherein residual fluorescence from the previous day is removed from the measurement with a background subtraction.
Dependencies are inferred from the claim text.