Composition of Canton love-pea vine extract, preparation method and pharmaceutical use

An extract, the technology of chicken bone grass, applied in the field of the composition of chicken bone grass extract, its preparation and medicinal application, can solve the problems of unseen development, etc., and achieve the effects of environmental friendliness, simple process steps and high yield

Inactive Publication Date: 2009-01-14
上海海天医药科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no development of its effective parts in China

Method used

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  • Composition of Canton love-pea vine extract, preparation method and pharmaceutical use
  • Composition of Canton love-pea vine extract, preparation method and pharmaceutical use
  • Composition of Canton love-pea vine extract, preparation method and pharmaceutical use

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The preparation method of the composition of chicken bone grass extract:

[0037] (1) Take 300g of the whole herb of Chickweed, extract it three times with 70% ethanol, each extraction time is 2, 1.5, and 1 hour, and the dosage is 2400ml, 2100ml, 1800ml. Collect each ethanol extract, filter and combine;

[0038](2) The combined ethanol extract reclaims ethanol, concentrates to about 300ml, extracts and degreases with sherwood oil, extracts three times, and each sherwood oil consumption is 300ml;

[0039] (3) The water layer is adsorbed with 300ml of D101 macroporous adsorption resin, and 900ml of water is eluted to remove impurities; it is eluted with ethanol with a concentration of 40%, and it starts to collect after the color becomes dark. Collect 300ml of eluent, recycle the solvent, and dry , to obtain 4.1g of total flavonoid glycosides extract; then use concentration as 70% ethanol to elute, begin to collect after the color darkens, collect eluate 300ml, reclaim s...

Embodiment 2

[0042] The preparation method of the composition of chicken bone grass extract:

[0043] (1) Take 300 g of the whole herb of Jigucao, extract it three times with 40% ethanol, each extraction time is 2 hours successively, and each time the dosage is 1800 ml. Collect each ethanol extract, filter and combine;

[0044] (2) The combined ethanol extract reclaims ethanol, concentrates to about 300ml, extracts and degreases with sherwood oil, extracts three times, and each sherwood oil consumption is 300ml;

[0045] (3) The water layer is adsorbed with 300ml of AB-8 macroporous adsorption resin, and 900ml of water is eluted to remove impurities; it is 50% ethanol eluted with a concentration, and it starts to collect after the color becomes dark, collects 300ml of eluent, and reclaims the solvent , dry to get 4.4g of total flavonoid glycosides extract; then elute with 90% ethanol, start to collect after the color darkens, collect eluent 300ml, reclaim solvent, dry to get 0.69g of tota...

Embodiment 3

[0048] The preparation method of the composition of chicken bone grass extract:

[0049] (1) Take 300g of the whole herb of Chipotle, extract three times with 90% ethanol, each extraction time is 2, 1.5, and 1 hour successively, and each dosage is 2700ml, 2400ml, 2100ml successively. Collect each ethanol extract, filter and combine;

[0050] (2) The combined ethanol extract reclaims ethanol, concentrates to about 300ml, extracts and degreases with sherwood oil, extracts three times, and each sherwood oil consumption is 300ml;

[0051] (3) The water layer is adsorbed with 300ml of HZ-801 macroporous adsorption resin, and 900ml of water is eluted to remove impurities; it is eluted with 10% ethanol, and the color is darkened and then collected, and 300ml of the eluate is collected, and the solvent is recovered , dry to get 3.8g of total flavonoid glycosides extract; then elute with 60% ethanol, start to collect after the color darkens, collect eluent 300ml, reclaim solvent, dry ...

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Abstract

The invention relates to a compound of an abrus herb extract, a preparation method and medicine applications thereof. The active component of the compound consists of TFG and total triterpenoid saponin. The FTG content of a TFG extract is 50.0 to 98.0wt percent. The total triterpenoid saponin content of a total triterpenoid saponin extract is 50.0 to 98.0wt percent.

Description

technical field [0001] The invention relates to an extract containing active ingredients extracted from plants, a preparation method of the extract and a new application of the extract in medicine. In particular, it relates to a composition for extracting an extract containing active ingredients from Chickweed. The present invention also relates to the preparation method of the composition of the extracts and their medicinal use. Background technique [0002] Chicken bone grass is a commonly used herbal medicine in South China. It is mainly derived from Abrus cantoniensis Hance (Abrus cantoniensis Hance) and Abrus mollis Hance (Abrus mollis Hance), which are plants of the genus Acacia in the leguminous family. The whole plant is used as medicine. Taste slightly bitter, cool in nature. Heat-clearing and toxic substances removing, soothing the liver and relieving pain. For jaundice, flank discomfort, epigastric pain; acute and chronic hepatitis, mastitis. [0003] The who...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/48A61K9/20A61K9/48A61P1/16A61P15/14A61P31/14
Inventor 秦继红
Owner 上海海天医药科技开发有限公司
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