Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfenate esters
Reexamination Certificate
2007-06-26
2007-06-26
Lukton, David (Department: 1654)
Organic compounds -- part of the class 532-570 series
Organic compounds
Sulfenate esters
C514S418000, C604S020000, C606S002000, C607S088000, C607S089000
Reexamination Certificate
active
09898887
ABSTRACT:
The present invention discloses novel sulfenate derivatives and their bioconjugates for phototherapy of tumors and other lesions. The sulfenates of the present invention are designed to absorb low-energy ultraviolet, visible, or near-infrared (NIR) region of the electromagnetic spectrum. The phototherapeutic effect is caused by direct interaction of free radicals, the reactive intermediate produced upon photofragmentation of the sulfenate moiety, with the tissue of interest.
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Achilefu Samuel I.
Bugaj Joseph E.
Cantrell Gary L.
Dorshow Richard B.
Rajagopalan Raghavan
Lukton David
Mallinckrodt Inc.
Wood Herron & Evans LLP
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