CA Patent

CA2444590C — Stabilized hemoglobin solutions

Assigned to Northfield Laboratories Inc · Expires 2009-12-01 · 16y expired

What this patent protects

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 a…

USPTO Abstract

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.

Drugs covered by this patent

Patent Metadata

Patent number
CA2444590C
Jurisdiction
CA
Classification
—
Expires
2009-12-01
Drug substance claim
No
Drug product claim
No
Assignee
Northfield Laboratories Inc
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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