Composition containing scirpusin B, and process for producing composition containing scirpusin B
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United States of America Patent
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Jun 28, 2016
Grant Date -
Feb 6, 2014
app pub date -
Apr 22, 2011
filing date -
Mar 18, 2010
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Abstract
Provided are: a composition containing scirpusin B, which is a composition derived from a natural material and contains scirpusin B at a high content; and a process for producing the composition containing scirpusin B.A composition containing scirpusin B is produced by the extraction from a passion fruit seed. In the extraction of scirpusin B, the passion fruit seed is crushed, and subsequently at least one solvent selected from a hydrous alcohol solvent and a hydrous ketone solvent is added to the crushed product to thereby extract scirpusin B into the solvent.
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