US Patent 7135193 Liposome compositions of porphyrin photosensitizers
Patent 7135193 was granted and assigned to Qlt Inc. on November, 2006 by the United States Patent and Trademark Office.
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Patent 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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US Patent 07135193 Liposome compositions of porphyrin photosensitizers US Patent 7135193 Liposome compositions of porphyrin photosensitizers
Infobox
Patent Number
0713519300
Patent Number
713519300
Edits on 22 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071351930
Date of Patent
November 14, 2006
0Patent Application Number
110204620
Date Filed
December 22, 2004
0Official Website
Patent Primary Examiner
Edits on 25 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
071351930
Date of Patent
November 14, 2006
0Patent Application Number
110204620
Date Filed
December 22, 2004
0Official Website
Patent Primary Examiner
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US Patent 07135193 Liposome compositions of porphyrin photosensitizers
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07135193
Date of patent
November 14, 2006
Patent application number
11020462
Date Filed
December 22, 2004
Patent primary examiner
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