Method for extracting and purifying licorice morin

The invention provides a method for extracting and purifying licorice morin, and the method comprises the following steps: 1) CO2 supercritical extraction of licorice morin; 2) acid dissolution and filtering of extract; 3) adsorption with macroporous adsorption resin, and elution with ethanol; 4) co...

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Bibliographic Details
Main Author LI YUSHAN
Format Patent
LanguageEnglish
Published 02.12.2015
Subjects
ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES
CANDLES
CHEMISTRY
CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS
DERIVATIVES THEREOF
DETERGENTS
ESSENTIAL OILS
FATTY ACIDS THEREFROM
GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS
HETEROCYCLIC COMPOUNDS
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PERFUMES
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PRODUCING (PRESSING, EXTRACTION), REFINING AND PRESERVINGFATS, FATTY SUBSTANCES (e.g. LANOLIN), FATTY OILS AND WAXES,INCLUDING EXTRACTION FROM WASTE MATERIALS
SEPARATION
SUGARS
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE
TRANSPORTING
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Summary:The invention provides a method for extracting and purifying licorice morin, and the method comprises the following steps: 1) CO2 supercritical extraction of licorice morin; 2) acid dissolution and filtering of extract; 3) adsorption with macroporous adsorption resin, and elution with ethanol; 4) condensation of an ethanol eluate; and 5) drying and shaping, making into dry powder, and preparing and obtaining the licorice morin.
Bibliography:Application Number: CN2015190617