RU97114651A - METHOD FOR PRODUCING VEGETABLE POLYPHENOL EXTRACT - Google Patents

METHOD FOR PRODUCING VEGETABLE POLYPHENOL EXTRACT

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Publication number
RU97114651A
RU97114651A RU97114651/14A RU97114651A RU97114651A RU 97114651 A RU97114651 A RU 97114651A RU 97114651/14 A RU97114651/14 A RU 97114651/14A RU 97114651 A RU97114651 A RU 97114651A RU 97114651 A RU97114651 A RU 97114651A
Authority
RU
Russia
Prior art keywords
polyphenol extract
producing vegetable
shrub
vegetable polyphenol
bicolor
Prior art date
Application number
RU97114651/14A
Other languages
Russian (ru)
Other versions
RU2133621C1 (en
Inventor
О.Б. Максимов
Н.И. Кулеш
Л.С. Степаненко
П.Г. Горовой
Original Assignee
Тихоокеанский институт биоорганической химии Дальневосточного отделения РАН
Filing date
Publication date
Application filed by Тихоокеанский институт биоорганической химии Дальневосточного отделения РАН filed Critical Тихоокеанский институт биоорганической химии Дальневосточного отделения РАН
Priority to RU97114651A priority Critical patent/RU2133621C1/en
Priority claimed from RU97114651A external-priority patent/RU2133621C1/en
Publication of RU97114651A publication Critical patent/RU97114651A/en
Application granted granted Critical
Publication of RU2133621C1 publication Critical patent/RU2133621C1/en

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Claims (1)

Способ получения растительного полифенольного экстракта из дальневосточного кустарника леспедецы двухцветной (Lespedeza bicolor Turcz.), отличающийся тем, что в качестве сырьевого источника используют одревесневшие побеги и/или кору кустарника, заготавливаемого в зимний период, экстракцию проводят органическим растворителем при 40-60oС трижды при соотношении сырье: растворитель 1 - (5-10), затем объединенные экстракты упаривают и остаток сушат в вакууме.A method of obtaining a plant polyphenolic extract from the Far Eastern shrub of bicolor lespede (Lespedeza bicolor Turcz.), Characterized in that lignified shoots and / or bark of a shrub harvested in winter are used as a raw material source, extraction is carried out with an organic solvent three times at 40-60 o С when the ratio of raw materials: solvent 1 - (5-10), then the combined extracts are evaporated and the residue dried in vacuum.
RU97114651A 1997-08-20 1997-08-20 Method of plant polyphenol extract preparing RU2133621C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97114651A RU2133621C1 (en) 1997-08-20 1997-08-20 Method of plant polyphenol extract preparing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97114651A RU2133621C1 (en) 1997-08-20 1997-08-20 Method of plant polyphenol extract preparing

Publications (2)

Publication Number Publication Date
RU97114651A true RU97114651A (en) 1999-06-20
RU2133621C1 RU2133621C1 (en) 1999-07-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU97114651A RU2133621C1 (en) 1997-08-20 1997-08-20 Method of plant polyphenol extract preparing

Country Status (1)

Country Link
RU (1) RU2133621C1 (en)

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