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QLT PhotoTherapeutics Inc., Nippon Fine Chemical Co. Ltd., Parkedale Pharmaceuticals Inc., Raylo Chemicals Inc. deal
March 29, 1999 8:00 AM UTC
QLTI signed manufacturing agreements with the three companies for Visudyne verteporfin to treat ophthalmic conditions. Raylo will make the active ingredient, Nippon Fine Chemical will produce the for...