Liposome compositions of porphyrin photosensitizers
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United States of America Patent
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Jun 13, 2000
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N/A
app pub date -
Jun 13, 1995
filing date -
Feb 5, 1992
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Abstract
Liposomal pharmaceutical formulations incorporating porphyrin photosensitizers useful for photodynamic therapy or diagnosis of malignant cells. The liposomal formulations comprise a porphyrin photosensitizer, particularly the hydro-mono benzoporphyrins (BPD) having light absorption maxima in the range of 670-780 nanometers, a disaccharide or polysaccharide and one or more phospholipids.
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