Ultra pure hemoglobin solutions and blood substitutes
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United States of America Patent
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May 18, 1999
Issued Date -
N/A
app pub date -
Apr 8, 1997
filing date -
Nov 10, 1986
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Abstract
A blood substitute and plasma expander comprising a cross-linked, substantially endotoxin-free hemoglobin solution and process for preparing same. The process comprises fractionating whole blood, separating out a stromal-free, sterile hemoglobin solution, chromatographically separating endotoxins from said hemoglobin solution and crosslinking the resulting endotoxin-free hemoglobin solution.
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