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Preparation method and application of compound natural plant extract with effects of clearing away heat and toxic materials

A natural plant, heat-clearing and detoxifying technology, applied in the field of preparation of compound natural plant extracts, can solve the problems of low content of active ingredients, limited effect of heat-clearing, detoxifying and enhancing immunity, etc.

Inactive Publication Date: 2020-08-07
南京大方生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, honeysuckle has heat-clearing, detoxifying and antiviral effects, and astragalus has the effects of enhancing immunity and promoting growth. However, if only honeysuckle and astragalus are simply compounded for veterinary use, under the same dosage, it is effective The content of ingredients is relatively small, and its effects of clearing away heat and detoxification, anti-virus, and enhancing immunity are limited

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Preparation of honeysuckle extract: pulverize honeysuckle to 0.5-1cm and mix with water, the mass ratio of honeysuckle to water is 1:1, stand at 45 degrees Celsius for 20min, filter to obtain material one; put material one into steam explosion steam explosion tank, steam until the pressure in the steam explosion tank is 2.0-2.2MPa, and the steam explosion treatment is carried out for 40s to obtain material 2; the material 2 is boiled twice in 10 times the mass of water (heating temperature 100 ° C), each time 1.5h , the secondary extracts were combined, and the extracts were filtered, concentrated and sterilized to obtain honeysuckle extracts.

[0023] Preparation of Astragalus Extract: Take the dried Astragalus, crush it and pass it through a 40-mesh sieve, and then extract it with 10 times the mass of 70% ethanol for 5 hours. The temperature is 85°C, and then the extract is concentrated and sterilized to obtain the extract of Astragalus membranaceus.

[0024] Prepara...

Embodiment 2

[0026] Preparation of honeysuckle extract: pulverize honeysuckle to 0.5-1cm and mix with water, the mass ratio of honeysuckle to water is 1:1, stand at 45 degrees Celsius for 20min, filter to obtain material one; put material one into steam explosion steam to the steam explosion tank, and the pressure in the steam explosion tank is 2.0-2.2MPa, and the steam explosion treatment is carried out for 40s to obtain material 2; The secondary extracts are combined, and the extracts are filtered, concentrated and sterilized to obtain the honeysuckle extract.

[0027] Preparation of Astragalus Extract: Take the dried Astragalus, crush it and pass it through a 40-mesh sieve, and then extract it with 10 times the mass of 70% ethanol for 5 hours. The temperature is 85°C, and then the extract is concentrated and sterilized to obtain the extract of Astragalus membranaceus.

[0028] Preparation of compound natural plant extract with heat-clearing and detoxifying effect: fully mixing honeysuc...

Embodiment 3

[0030] Preparation of honeysuckle extract: pulverize honeysuckle to 0.5-1cm and mix with water, the mass ratio of honeysuckle to water is 1:1, stand at 50 degrees Celsius for 20min, filter to obtain material one; put material one into steam explosion steam to the steam explosion tank, and the pressure in the steam explosion tank is 2.0-2.2MPa, and the steam explosion treatment is carried out for 40s to obtain material 2; The secondary extracts are combined, and the extracts are filtered, concentrated and sterilized to obtain the honeysuckle extract.

[0031] Preparation of Astragalus Extract: Take the dried Astragalus, crush it and pass it through a 40-mesh sieve, and then extract it with 10 times the mass of 70% ethanol for 5 hours. The temperature is 85°C, and then the extract is concentrated and sterilized to obtain the extract of Astragalus membranaceus.

[0032] Preparation of compound natural plant extract with heat-clearing and detoxifying effect: fully mixing honeysuc...

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PUM

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Abstract

The invention relates to a preparation method and application of compound natural plant extract with effects of clearing away heat and toxic materials. The preparation method comprises the following steps: preparing honeysuckle extract through steam explosion treatment, preparing radix astragali extract, crushing dried radix astragali, sieving the crushed radix astragali with a 30-40-mesh sieve, extracting the radix astragali with 70% ethanol of which the mass is 10-12 times that of the radix astragali for 4.5-5.5 hours at the first half time extraction temperature of 95-105 DEG C and the second half time extraction temperature of 80-90 DEG C in the extraction process, and concentrating and sterilizing the extract to obtain radix astragali extract. The preparation method of the compound natural plant extract with the effects of clearing away heat and toxic materials comprises the following steps: fully mixing the honeysuckle extract and the radix astragali extract according to a mass ratio of (1-2): 1 to obtain the compound natural plant extract. On the premise that the content of effective components is higher, the antiviral, heat-clearing, detoxifying, immunity-improving, growth-promoting and other properties of the compound natural plant extract are certainly improved.

Description

technical field [0001] The invention relates to a preparation method and application of a compound natural plant extract with heat-clearing and detoxifying effects. Background technique [0002] In the prior art, honeysuckle has heat-clearing and detoxifying, antiviral effects, and astragalus has effects such as enhancing immunity, promoting growth, etc. However, if only honeysuckle and astragalus are used for simple compounding for veterinary use, under the same dosage, it is effective. The content of the ingredients is relatively small, and its effect of clearing away heat and detoxification, anti-virus and enhancing immunity is limited. However, although the content of the active ingredients such as chlorogenic acid and astragalus polysaccharide in the crude extract of honeysuckle and astragalus extracted by the existing water decoction method and alcohol extraction method has increased, it is about 4% and 15%. SUMMARY OF THE INVENTION [0003] In order to overcome the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/481A61P29/00A61P31/12A61P37/04
CPCA61K36/355A61K36/481A61K2236/10A61K2236/331A61K2236/333A61K2236/39A61P29/00A61P31/12A61P37/04A61K2300/00
Inventor 汤法银
Owner 南京大方生物工程有限公司
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