This invention provides methods for inactivating pathogenic contaminants in whole blood, plasma, cellular blood components, or in any combination thereof, by adding a phenthiazin-5-ium dye(s) thereto and irradiating said dye-containing composition for an effective length of time with light of wavelengths...http://www.google.fr/patents/US5545516?utm_source=gb-gplus-shareBrevet US5545516 - Inactivation of extracellular enveloped viruses in blood and blood components by phenthiazin-5-ium dyes plus light
Inactivation of extracellular enveloped viruses in blood and blood ...