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Extraction method of effective components of cleistocalyx operculatus

A technology of active ingredients and extraction methods, which is applied in the field of extraction of active ingredients of water weng, can solve the problems of low extraction rate and purification rate of active ingredients, difficult extraction of active ingredients, and difficulty in removing impurities, so as to improve extraction rate and preparation efficiency , the effect of improving the preparation efficiency

Inactive Publication Date: 2017-11-24
AGRI PROD PROCESSING INST GUANGXI ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] To sum up, the extraction of active ingredients of water weng has high economic value, but there are still many problems in the extraction of active ingredients, such as the difficulty of extracting active ingredients, and the existing extraction methods are difficult to remove various impurities. As a result, the extraction rate and purification rate of the active ingredients in the water weng are relatively low, which cannot meet the needs of today's consumer groups

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for extracting active ingredients of water weng, comprising the following steps:

[0026] (1) Raw materials: use the fruit and flower buds of water weng as raw materials, clean the water weng fruit and water weng flowers, and then dry them naturally at room temperature;

[0027] (2) Water Weng fruit treatment: add 4 times the volume of water to the water weng fruit described in step (1) and then put it into a juice extractor to fully whip it into a slurry, put the mixed solution in an ultrasonic environment, and After extracting for 40 minutes at a temperature of 45°C, a solid-liquid mixture a was obtained. Put the solid-liquid mixture a into an ultra-high pressure homogenizer, add the active liquid in an amount of 6g / 100g, and extract at a temperature of 43°C. Treat for 80 minutes to obtain mixture a, and centrifuge the mixture a for 6 minutes at a speed of 8000 r / min through a centrifuge to obtain supernatant a and solid a for later use; wherein, the frequenc...

Embodiment 2

[0032] A method for extracting active ingredients of water weng, comprising the following steps:

[0033] (1) Raw materials: use the fruit and flower buds of water weng as raw materials, clean the water weng fruit and water weng flowers, and then dry them naturally at room temperature;

[0034](2) water weng fruit treatment: add 5 times the volume of water to the water weng fruit described in step (1) and put it into a juice extractor to fully whip it into a slurry, put the mixed solution in an ultrasonic environment, and After extracting for 45 minutes at a temperature of 48°C, a solid-liquid mixture a was obtained. Put the solid-liquid mixture a into an ultra-high pressure homogenizer, add the active liquid in an amount of 8g / 100g, and extract at a temperature of 45°C Treat for 100 minutes to obtain mixture a, and centrifuge the mixture a for 8 minutes at a speed of 9000 r / min through a centrifuge to obtain supernatant a and solid a for later use; wherein, the frequency of t...

Embodiment 3

[0039] A method for extracting active ingredients of water weng, comprising the following steps:

[0040] (1) Raw materials: use the fruit and flower buds of water weng as raw materials, clean the water weng fruit and water weng flowers, and then dry them naturally at room temperature;

[0041] (2) water weng fruit treatment: add 4.5 times the volume of water to the water weng fruit described in step (1) and put it into a juice extractor to fully whip it into a slurry, put the mixed solution in an ultrasonic environment, and After extracting for 42 minutes at a temperature of 47°C, a solid-liquid mixture a was obtained. Put the solid-liquid mixture a into an ultra-high pressure homogenizer, add the active liquid in an amount of 7g / 100g, and extract at a temperature of 44°C Treat for 90 minutes to obtain mixture a, and centrifuge the mixture a for 7 minutes at a speed of 8500 r / min through a centrifuge to obtain supernatant a and solid a for later use; wherein, the frequency of...

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Abstract

The invention provides an extraction method of effective components of cleistocalyx operculatus and belongs to the field of plant extraction. The extraction method comprises the following steps of: firstly, by taking fruits and flower buds of cleistocalyx operculatus as raw materials, cleaning the raw materials thoroughly; naturally airing the raw materials at room temperature; stirring the fruits of cleistocalyx operculatus in a special condition to pulp; performing treatment in an ultrasonic environment; mixing the pulp with a self-made active liquid to be extracted in a homogenizer; then performing centrifugal separation to obtain a supernate a and a solid; then extracting the flower buds of cleistocalyx operculatus and the solid by way of microwave extraction; performing centrifugal separation again after extraction to obtain a supernate b; and finally, mixing the supernates a and b and putting the mixture in a chromatographic column of macroporous resin for eluting; concentrating the obtained eluent at a reduced pressure and recovering ethanol; and performing vacuum drying to obtain the effective components of cleistocalyx operculatus. The extraction method provided by the invention can increase the extraction rate of the effective components of cleistocalyx operculatus.

Description

【Technical field】 [0001] The invention relates to the field of plant extraction, in particular to a method for extracting active ingredients of water weed. 【technical background】 [0002] Water weng, also known as water ficus, belongs to Myrtaceae. It is mainly distributed in Guangdong, Hainan, Guangxi, Yunnan and other places in China. It has strong moisture resistance and likes to be born near water. It can grow in general soil and has a certain ability to resist pollution. , the newly ripe water mango fruit is bright red in color, like schisandra chinensis, and the ripe water mango fruit is purple-black. It is a delicious health fruit. Water Weng also has high medical value and can be used as medicine. It has the functions of clearing away heat and dispersing toxins, expelling wind and relieving exterior, digesting food and dissolving stagnation. For a long time, it has been used by folks to prepare heat-clearing herbal tea and prevent colds and colds; among them, there ...

Claims

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Application Information

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IPC IPC(8): A61K36/61A61K131/00A61K133/00
CPCA61K36/61A61K2236/13A61K2236/17A61K2236/19A61K2236/31A61K2236/331A61K2236/333A61K2236/53A61K2236/55
Inventor 孙健零东宁李丽李昌宝刘国明李杰民盛金凤
Owner AGRI PROD PROCESSING INST GUANGXI ACADEMY OF AGRI SCI
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