The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2002
Filed:
May. 26, 2000
Henrietta Margolis-Nunno, New York, NY (US);
Ehud Ben-Hur, New York, NY (US);
Bernard Horowitz, New York, NY (US);
New York Blood Center, Inc., New York, NY (US);
Abstract
The present invention concerns a process for inactivating extracellular and intracellular virus in a biological composition without incurring substantial disruption or inactivation thereof, said process comprising subjecting said composition to a virucidally effective amount of UVA1 irradiation substantially in the absence of UVA2 irradiation for a period of time sufficient to thereby inactivate said virus while retaining functionality of said composition. The biological composition is advantageously a product that contains red blood cells or platelets. The process is advantageously carried out in the presence of an irradiation sensitizer compound and/or a quencher. The present invention also concerns the product substantially identical to that produced by the inventive process.