Process For Producing Product Containing Proanthocyanidin in High Proportion
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United States of America Patent
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Issued Date -
Oct 9, 2008
app pub date -
Oct 1, 2003
filing date -
Oct 1, 2003
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Abandoned
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Abstract
A proanthocyanidin-containing product containing a large amount of highly bioactive OPCs can be obtained easily by treating an extract or juice of a plant with at least two types of adsorbents that differ from one another in at least one of material, pore radius, specific surface area, and an ability of adsorbing and releasing a substance based on the molecular weight of the substance.
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