Extract of Pericarpium trichosanthis and Allium macrostemon, and preparation method thereof

Extract of Pericarpium trichosanthis and Allium macrostemon, and preparation method thereof

The invention discloses a trichosanthes bark and allium macrostemon extract and a preparation method thereof. The composition is prepared by adopting the following steps: mixing trichosanthes bark with allium macrostemon in the weight proportion of 2:1 to 1:1; adding water or C1-3 ethanol with the c...

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Hauptverfasser: GU WEI, SHEN XIAOLAN, ZHU JINGJING, LOU FENGCHANG
Format: Patent
Sprache:chi ; eng
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HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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creator GU WEI
SHEN XIAOLAN
ZHU JINGJING
LOU FENGCHANG
description The invention discloses a trichosanthes bark and allium macrostemon extract and a preparation method thereof. The composition is prepared by adopting the following steps: mixing trichosanthes bark with allium macrostemon in the weight proportion of 2:1 to 1:1; adding water or C1-3 ethanol with the concentration less than 50 percent for extraction; extracting an extracted solution by ion exchange resin and macroporous absorbent resin; extracting 50 to 90 weight portions of components from trichosanthes bark and the ion exchange resin of allium macrostemon; extracting 10 to 50 weight portions of components from the trichosanthes bark and macroporous resin of the allium macrostemon; mixing the two components; and obtaining the extract. The extract is applied to preparing medicines for treating diseases of cardiovascular system, and has determined curative efficacy; moreover, the extract reaches the goal of reducing dose without reducing medicine efficacy and has an extensive application prospect.
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subjects HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
title Extract of Pericarpium trichosanthis and Allium macrostemon, and preparation method thereof
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