Abstract: A blood container for storage of blood and blood components is disclosed. The invention comprises a blood container and a multiple blood bag system which includes a donor bag and one or more satellite bags connected by flexible tubing. The blood bag is made of polyvinyl chloride (PVC) plasticized with a blend of plasticizers comprising a plasticizer resistant to blood extraction such as a triester of trimellitic acid and a 7-10 carbon alcohol and a blood extractable plasticizer such as a dioctyl phthalate or dioctyl adipate and is suitable for long term storage of whole blood, red cells and platelets. The blood container is made of a thin material which contains a plasticizer composition extractable at much lower levels by blood or plasma than conventional phalate plasticized PVC. Blood and blood components processed or stored in the blood bags will exhibit relatively low levels of contamination by plasticizer.

Abstract: Film material for use in sterilized medical solution containers such as blood bags or I.V. bags, comprising 30-90% linear low density polyethylene (LLDPE) and 10-70% styrene-ethylene-butylene-styrene (SEBS). The particular LLDPE and SEBS materials are selected from among known LLDPE and SEBS materials according to density, in the case of LLDPE, and styrene/rubber ratio and composition in the case of SEBS. Up to 10% of an optional third component such as high melt index LLDPE or polypropylene may be added as a processing aid. Material having greater than 50% LLDPE is particularly well suited for medical solution container application.