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Pig injection liquid containing astragalus polysaccharide iron

A technology of astragalus polysaccharide iron and astragalus polysaccharide, which is applied in the field of pig injection containing astragalus polysaccharide iron, can solve the problems of high production cost, and achieve the effects of low biological activity, enhanced immunity of piglets, and high purity of raw materials

Inactive Publication Date: 2016-10-26
GUANGXI ZHEYUAN AGRI SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The injection of the invention has stable quality, can effectively enhance the immunity of the body, improve the survival rate of piglets, make its nutritional components more balanced and comprehensive, and has a simple production process. It is a safe and reliable injection for pigs containing astragalus polysaccharide iron, but its use A large amount of ethanol is used for alcohol precipitation, and the production cost is relatively high

Method used

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  • Pig injection liquid containing astragalus polysaccharide iron
  • Pig injection liquid containing astragalus polysaccharide iron
  • Pig injection liquid containing astragalus polysaccharide iron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An injection for pigs containing astragalus polysaccharide iron, the effective components and parts by weight of the injection are: 10 parts of astragalus polysaccharide, 15 parts of ferric chloride solution with a mass concentration of 10 mol / L;

[0026]According to the above raw material ratio, a preparation method of pig injection containing astragalus polysaccharide iron, the specific steps are:

[0027] (1) The method of extracting and purifying the astragalus polysaccharide, one of the components of the pig injection containing astragalus polysaccharide iron, is as follows: take the astragalus medicinal material and grind it into a coarse powder, and then use distilled water with a weight ratio of 1:5 to reflux and extract for 2 hours, a total of 3 Then add the reflux liquid extracted by reflux to the ethanol solution with a mass concentration of 50%, and carry out three treatments under the microwave with a power of 300W and a pressure of 0.1MPa, each time for 30s...

Embodiment 2

[0031] An injection for pigs containing astragalus polysaccharide iron, the effective components and parts by weight of the injection are: 50 parts of astragalus polysaccharide, 30 parts of ferric nitrate solution with a mass concentration of 8 mol / L;

[0032] According to the above raw material ratio, a preparation method of pig injection containing astragalus polysaccharide iron, the specific steps are:

[0033] (1) The method of extracting and purifying the astragalus polysaccharide, one of the components of the pig injection containing astragalus polysaccharide iron, is as follows: take the astragalus medicinal material and grind it into a coarse powder, and then use distilled water with a weight ratio of 1:8 to reflux extract for 2 hours, a total of 3 Then add the reflux liquid extracted by reflux to 60% ethanol solution, and carry out three treatments under the microwave with a power of 500W and a pressure of 0.3MPa, each time for 50s, and stop for 30s after each microwav...

Embodiment 3

[0037] An injection for pigs containing astragalus polysaccharide iron, the effective components of the injection and parts by weight are: 25 parts of astragalus polysaccharide, 20 parts of iron sulfate solution with a mass concentration of 10 mol / L;

[0038] According to the above raw material ratio, a preparation method of pig injection containing astragalus polysaccharide iron, the specific steps are:

[0039] (1) The method of extracting and purifying the astragalus polysaccharide, one of the components of the pig injection containing astragalus polysaccharide iron, is as follows: take the astragalus medicinal material and pulverize it into a coarse powder, and then use distilled water with a weight ratio of 1:6 to reflux for 2 hours for a total of 3 Then add the reflux liquid extracted by reflux to 55% ethanol solution, under the microwave power of 350W and pressure of 0.15MPa, carry out three treatments, each time for 40s, and stop for 29s after each microwave treatment. ...

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Abstract

The invention provides a pig injection liquid containing astragalus polysaccharide iron. The injection liquid comprises, by weight parts, 10-50 parts of astragalus polysaccharide and 15-30 parts of iron salt. The invention further relates to a method for preparing the pig injection liquid containing the astragalus polysaccharide iron. The method comprises the steps of astragalus polysaccharide extraction and purification, polysaccharide iron preparation and preparation of a finished injection liquid production. An ion exchange resin method is adopted to catalyze astragalus polysaccharide and iron, and the method is novel in process and low in cost; an ultrafiltration membrane filtration technology is further adopted to separate and purify astragalus polysaccharide, filtration through a centrifuge is performed one time before ultrafiltration membrane filtration is performed, activated carbon is added when the centrifuge is used to perform filtration, not only is decoloration achieved, but also whether centrifugation needs to performed once again to remove large impurities capable of been seen by naked eyes can be determined according to the judgment after the decoloration, the purity of the purified astragalus polysaccharide is guaranteed, and not only is an iron supply function achieved, but also an effect of enhancing piglet immunity is achieved.

Description

【Technical field】 [0001] The invention belongs to the field of iron supplements for pigs, in particular to an injection for pigs containing astragalus polysaccharide iron. 【Background technique】 [0002] Astragalus is a commonly used traditional Chinese medicine, which has the functions of invigorating qi and strengthening the surface, diuretic and detoxification, detoxification, astringing sores and promoting granulation. The main active ingredients of Astragalus are polysaccharides, saponins and flavonoids. Astragalus polysaccharide is a water-soluble polysaccharide, which is a heteropolysaccharide connected by repeating units such as glucose, rhamnose, arabinose, and galactose. The relative molecular mass is about 10,000 Da to 50,000 Da, and it is a white solid at room temperature. Astragalus polysaccharides can promote the transformation of lymphocytes, activate T cells and B cells, and can promote the formation of antibodies and enhance the body's immunity; and other ...

Claims

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Application Information

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IPC IPC(8): A61K33/26A61K9/08A61P37/04A61P7/06A61P3/02A61K31/715A61K36/481
CPCA61K33/26A61K9/0019A61K9/08A61K31/715A61K36/481A61K2300/00
Inventor 韩再满
Owner GUANGXI ZHEYUAN AGRI SCI & TECH CO LTD
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