Water soluble tetrapyrollic photosensitizers for photodynamic therapy
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United States of America Patent
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Mar 10, 2009
Grant Date -
Jun 28, 2007
app pub date -
Jun 14, 2006
filing date -
Jun 27, 2002
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Abstract
group or esters thereof said tetrapyrollic compound being a chlorin, bacteriochlorin, porphyrin, pyropheophorbide, purpurinimide, or bacteriopurpurinimide. Desirably the compound has the formula:. The invention also includes a method of treatment by photodynamic therapy by treatment with light after injecting the compound and a method of imaging by fluorescence after injection of the compound.
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