Forage additive made from traditional Chinese herb medicines, and its prepn. method

A feed additive and raw material technology, applied in animal feed, animal feed, pharmaceutical formulations, etc., can solve problems such as large dosage and unstable active ingredient content, and achieve the effects of no drug residues, improved feed conversion efficiency, and no toxic side effects.

Inactive Publication Date: 2006-04-12
JILIN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to literature reports, there are more than 200 kinds of Chinese herbal medicines currently used as feed additive raw materials, and some invention patents also disclose the formula (CN 1491574A) of various Chinese herbal medicine feed additives. The effects and costs of various formulas are also different, and Chinese herbal medicines directly Added by pulverization, large dosage and unstable content of active ingredients

Method used

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  • Forage additive made from traditional Chinese herb medicines, and its prepn. method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Take the raw materials (kg) according to the following weight ratio:

[0065] Coptis chinensis extract 35

[0066] Astragalus Extract 25

[0067] Orange Peel Powder 35

[0068] The preparation method is as follows:

[0069] 1. First remove impurities from Coptidis Rhizome and chop it up; then extract it with 70% ethanol for 3 hours, at a temperature of 75°C, and a ratio of solvent to raw material of 8:1; then spray dry and concentrate; use liquid chromatography to analyze the main For the determination of active ingredient berberine, starch is used as filling, so that berberine accounts for 10% of the extract;

[0070] 2. Get astragali to remove impurities and chop; then extract with 70% ethanol for 3 hours, 75°C temperature, and 8:1 ratio of solvent to raw material; then spray dry and concentrate; use liquid chromatography to analyze the main For the determination of the active ingredient berberine, starch was used as a filler, and astragalus was made into a 10:1 e...

Embodiment 2

[0074] Take the raw material (kg) according to the following weight ratio:

[0075] Coptidis Extract 30

[0076] Astragalus Extract 30

[0077] Orange Peel Powder 40

[0078] The preparation method is as follows:

[0079] 1. First remove impurities from Coptidis Rhizome and chop it up; then extract it with 80% ethanol for 4 hours, at a temperature of 70°C, and a ratio of solvent to raw material of 9:1; then spray dry and concentrate; use liquid chromatography to analyze the main For the determination of active ingredient berberine, starch is used as filling, so that berberine accounts for 10% of the extract;

[0080] 2. Take astragalus to remove impurities and chop it; then extract it with 80% ethanol for 4 hours, at a temperature of 70°C, and a ratio of solvent to raw material of 9:1; then spray dry and concentrate; use starch as a filler, and extract astragalus into a 10:1 extract.

[0081] 3. Dry and pulverize the tangerine peel to 120 mesh micropowder.

[0082] 4. Mi...

Embodiment 3

[0084] 1. First remove impurities from Coptidis Rhizome and chop it up; then extract it with 80% ethanol for 4 hours, at a temperature of 70°C, and a ratio of solvent to raw material of 9:1; then spray dry and concentrate; use liquid chromatography to analyze the main For the determination of active ingredient berberine, starch is used as filling, so that berberine accounts for 10% of the extract;

[0085] 2. Take astragalus to remove impurities and chop it; then extract it with 80% ethanol for 4 hours, at a temperature of 70°C, and a ratio of solvent to raw material of 9:1; then spray dry and concentrate; use starch as a filler, and extract astragalus into a 10:1 extract.

[0086] 3. Dry and pulverize the tangerine peel to 120 mesh micropowder.

[0087] 4. Mix the raw materials Coptis chinensis extract, Astragalus membranaceus extract and tangerine peel micropowder obtained in the above three steps in a weight ratio of 35:25:35, and pack to make a finished product.

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Abstract

A Chinese-medicinal additive of feed for promoting growth of animal, increasing the conversion rate of feed and preventing diseases is prepared from coptis root, astragalus root and tangerine peel through extracting, concentrating and spray drying.

Description

Technical field: [0001] The invention relates to a feed additive, in particular to a compound Chinese herbal medicine feed additive composed of multi-taste Chinese herbal medicines. [0002] The invention also relates to a preparation method of the Chinese herbal medicine feed additive. Background technique: [0003] The existing feed additives for disease resistance and growth promotion are mainly antibiotics and chemical drug additives, and some Chinese herbal medicine additives are also useful. The disadvantage of antibiotics and chemical drug additives is that long-term use has great side effects. On the one hand, it will cause pathogenic microorganisms to develop drug resistance and reduce the effect of animal disease prevention; on the other hand, it will produce drug residues in meat, eggs, milk and the environment, thus Serious threat to human health. For this reason, many countries in the world have restricted and phased out or banned the application of antibiotic...

Claims

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Application Information

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IPC IPC(8): A23K1/16A61K36/752A23K10/30
CPCY02P60/87
Inventor 万伶俐王晓阳邱玉朗张尔刚于振斌杨华明苏绣侠于秀芳张云影王海岩南喜平代勇刚
Owner JILIN ACAD OF AGRI SCI
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