VERFAHREN ZUR REINIGUNG VON PROANTHOCYANIDIN- OLIGOMEREN

The present invention relates to a process for purifying dimeric to pentameric proanthocyanidin oligomers which comprises pretreating with an enzyme for hydrolysis raw materials containing the proanthocyanidin oligomers, crude purification products therefrom, or a solution containing one of these.

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Bibliographic Details
Main Authors KANDA, TOMOMASA, MATSUOKA, TAKAKO, YANAGIDA, AKIO, KAMIMURA, AYAKO, HIEDA, KAZUO, HONDA, SHINKICHI, TAKAHASHI, TOMOYA
Format Patent
LanguageGerman
Published 15.06.2008
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The present invention relates to a process for purifying dimeric to pentameric proanthocyanidin oligomers which comprises pretreating with an enzyme for hydrolysis raw materials containing the proanthocyanidin oligomers, crude purification products therefrom, or a solution containing one of these.
Bibliography:Application Number: AT20050024212T