초록 ▼

A hemoglobin solution packaged in a flexible oxygen-impermeable container system. The container system includes a multi-layer film having at least a product contact layer, an oxygen and moisture barrier layer and an exterior layer. The flexible container system further includes an interface port for

A hemoglobin solution packaged in a flexible oxygen-impermeable container system. The container system includes a multi-layer film having at least a product contact layer, an oxygen and moisture barrier layer and an exterior layer. The flexible container system further includes an interface port for filling the flexible container with the hemoglobin solution and delivering the hemoglobin solution. The hemoglobin solution comprises a substantially stroma and tetramer free, cross linked, pyridoxylated hemoglobin solution including preservatives such as ascorbic acid, glycine and dextrose.

대표청구항 ▼

What is claimed is: 1. A packaged hemoglobin solution comprising a polymerized hemoglobin solution having less than 15% oxyhemoglobin sealed within a flexible container comprising a polymer film having an oxygen permeability of about 0.05 to about 0.3 cc/m2 per 24 hours per atmosphere at about 5��

What is claimed is: 1. A packaged hemoglobin solution comprising a polymerized hemoglobin solution having less than 15% oxyhemoglobin sealed within a flexible container comprising a polymer film having an oxygen permeability of about 0.05 to about 0.3 cc/m2 per 24 hours per atmosphere at about 5�� C. and an external relative humidity of about 60%. 2. The hemoglobin solution of claim 1 wherein the polymer film has an oxygen permeability of about 0.15 to about 0.5 cc/m2 per 24 hours per atmosphere at about 25�� C. and an external relative humidity of about 60%. 3. The hemoglobin solution of claim 1 having a methemoglobin concentration of less than 8% for at least one year at about 5�� C. and an external relative humidity of about 60%. 4. The hemoglobin solution of claim 1 wherein the solution comprises cross-linked, polymerized, pyridoxylated hemoglobin. 5. The hemoglobin solution of claim 1 wherein the polymer film has a water vapor transmission rate of less than about 1.18 g/m2 per 24 hours at about 5�� C. and an external relative humidity of about 60%. 6. The hemoglobin solution of claim 1 further comprising ascorbic acid in a concentration of about 0.2 to about 1 .0 g/L. 7. The hemoglobin solution of claim 1 further comprising glycine in a concentration of about 1.0 to 3.5 g/L. 8. The packaged hemoglobin solution of claim 1 wherein the solution has less than 2% tetramer. 9. The hemoglobin solution of claim 1 wherein said polymer film comprises an oxygen barrier layer. 10. The hemoglobin solution of claim 9 wherein said oxygen barrier layer comprises ethylene vinyl alcohol. 11. The hemoglobin solution of claim 1 wherein said polymer film comprises at least one polyolefin layer. 12. The hemoglobin solution of claim 11 wherein said at least one polyolefin layer comprises medium density polyethylene. 13. The hemoglobin solution of claim 11 wherein said at least one polyolefin layer and said oxygen barrier layer are co-extruded. 14. The hemoglobin solution of claim 11 wherein the polyolefin layer comprises linear low density polyethylene. 15. A packaged polymerized pyridoxylated hemoglobin solution comprising: a hemoglobin solution having less than 15% oxyhemoglobin sealed within a flexible polymeric container comprising an oxygen barrier film having at least one layer, wherein said barrier film maintains the methemoglobin concentration of the solution below about 8.0% for at least one year at about 5�� C. 16. The hemoglobin solution of claim 15 where the solution comprises cross-linked, polymerized, pyridoxylated hemoglobin. 17. The hemoglobin solution of claim 15 further comprising an oxygen scavenger selected from the group consisting of ascorbic acid, and glycine. 18. The hemoglobin solution of claim 15 wherein the oxygen barrier layer comprises Polyvinylidene Chloride (PVDC). 19. The packaged hemoglobin solution of claim 15 wherein the solution has less than 2% tetramer. 20. A method of preparing a deoxygenated hemoglobin solution comprising sealing a polymerized hemoglobin solution within a flexible container comprising a polymer film having an oxygen permeability of about 0.05 to about 0.30 cc/m2 per 24 hours per atmosphere at about 5�� C. and an external relative humidity of about 60%, wherein the hemoglobin solution comprises at least one oxygen scavenger which reduces O2. 21. The method of claim 20 wherein the oxygen scavenger is selected from the group consisting of ascorbic acid, dextrose and glycine.