METHOD FOR PRODUCING NOBILETIN

PROBLEM TO BE SOLVED: To provide a method for producing nobiletin, suitable for industrial production. SOLUTION: The production method comprises (a) extracting citrus fruits with an aqueous ethanol solution having 0-40 vol.% ethanol concentration, (b) passing the extract obtained by the above step (...

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Bibliographische Detailangaben
1. Verfasser:	KUWABARA HIROMOTO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for producing nobiletin, suitable for industrial production. SOLUTION: The production method comprises (a) extracting citrus fruits with an aqueous ethanol solution having 0-40 vol.% ethanol concentration, (b) passing the extract obtained by the above step (a) through a porous adsorbing resin, and (c) eluting the nobiletin adsorbed on the porous adsorbing resin. COPYRIGHT: (C)2005,JPO&NCIPI