Device method of making, separating, and purifying artepillin C in propolis
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United States of America Patent
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Dec 13, 2016
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N/A
app pub date -
Dec 11, 2015
filing date -
Sep 8, 2015
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Abstract
A method of making, separating, and purifying artepillin C in propolis includes mixing propolis with ethanol to obtain a propolis-ethanol extract; providing supercritical carbon dioxide and the propolis-ethanol extract to a chromatographic column to separate wax, artepillin C, and flavonoids; providing supercritical carbon dioxide, the artepillin C, and the flavonoids to an adsorption column to remove the flavonoids; keeping the adsorption column still; and providing ethanol to the adsorption column to obtain the purified artepillin C.
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