METHOD FOR EXTRACTING HIGH-PURITY MOGROSIDE V FROM SIRAITIA GROSVENORII

Title:

METHOD FOR EXTRACTING HIGH-PURITY MOGROSIDE V FROM SIRAITIA GROSVENORII

Document Type and Number:

WIPO Patent Application WO/2017/211079

Kind Code:

A1

Abstract:

The present application relates to a technique for extracting mogroside V. Provided is a method for extracting high-purity mogroside V from Siraitia grosvenorii. The specific steps comprise: pre-treatment of a raw material, extraction, centrifugation, enzymolysis, ultrafiltration, nanofiltration, bleaching, concentration, microwave drying, and pulverization. The invention utilizes a membrane-based technique for separation and purification, and only uses pure water as a solvent to eliminate usage of an organic solvent. The method can be easily performed, has a simple process, and provides a safe, environment-friendly, high quality, and low-cost product. The method can be used to realize continuous large-scale industrial production.

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Inventors:

LONG WEIAN (CN)
HUANG HUAXUE (CN)

Application Number:

PCT/CN2017/070140

Publication Date:

December 14, 2017

Filing Date:

January 04, 2017

Export Citation:

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Assignee:

JIANGXI HAIFU BIOENGINEERING CO LTD (CN)

International Classes:

C07J17/00

Foreign References:

CN101177444A	2008-05-14
CN1683387A	2005-10-19
EP2425721A1	2012-03-07
CN101863946A	2010-10-20
US6124442A	2000-09-26

Attorney, Agent or Firm:

CHINABLE IP (CN)

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