Polyvalent metal-substituted starch products
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United States of America Patent
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Jan 23, 2007
Grant Date -
Dec 16, 2004
app pub date -
Jun 11, 2003
filing date -
Jun 11, 2003
priority date (Note) -
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Abstract
Improved starch-metal derivatives are provided which have excellent dry flow characteristics and ready dispersability in hot or cold water. The preferred derivatives comprise granules of starch which have been expanded or preswelled and cross-linked, followed by reaction with a polyvalent metal salt, especially salts of Ca, Mg, Zn Cu and Al.
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