Pharmaceutically acceptable starch
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United States of America Patent
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Oct 10, 2006
Grant Date -
Jan 29, 2004
app pub date -
Jul 28, 2003
filing date -
Oct 6, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Production of purified, parenterally administrable starch by washing starch containing more than 85% amylopectin in order to remove surface-localized proteins, lipids and endotoxins, dissolving the starch in aqueous medium, molecular weight reduction by shearing, and optionally removal of residual water-soluble proteins, preferably by anion exchange chromatography.Purified starch and microparticles based on such starch.
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