Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1995-06-13
2000-06-13
Kulkosky, Peter F.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
A61K 9127, A61K 3140
Patent
active
060746661
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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Agha Bushra J.
Desai Narendra Raghunathji
Kale Kalidas Madhavrao
Kulkosky Peter F.
QLT PhotoTherapeutics, Inc.
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