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Application of piper sarmentosum roxb extract

A technology of extract and pseudocone, applied in the field of breeding, can solve problems such as affecting the physique of poultry, liver damage, etc., and achieve the effects of difficult drug resistance, prevention of coccidiosis, and convenient application.

Active Publication Date: 2015-09-02
TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since chemical drugs are mainly metabolized by the liver, the use of chemical drugs to prevent and control coccidiosis can achieve better control effects, but it will cause certain damage to the liver and affect the physical fitness of poultry

Method used

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  • Application of piper sarmentosum roxb extract
  • Application of piper sarmentosum roxb extract
  • Application of piper sarmentosum roxb extract

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The preparation method of the betel extract adopts the supercritical carbon dioxide extraction method. The extraction conditions are as follows: the stems and leaves of betel are crushed to a particle size of 20 mesh, the extraction pressure is 15MPa, the extraction temperature is 35°C, the flow rate of carbon dioxide is 40L / h, and the extraction time is After 1.0 h, the oily extract of Konjac is obtained.

[0024] Take 10 g of the above-prepared Konjac extract, add 10 g of carrier silicon dioxide, and mix evenly to prepare the preparation of Konjac extract. The preparation of the above-prepared betel extract can be directly added to the feed as a feed additive to obtain a feed for preventing and treating coccidiosis. In the process of preparing the feed, the preparation of the betel extract is directly added to the feed according to the addition amount of 200mg / kg, which is convenient to control the addition amount and will not cause feed agglomeration.

Embodiment 2

[0026] The preparation method of the betel extract adopts the supercritical carbon dioxide extraction method, and the extraction conditions are as follows: the stems and leaves of betel are crushed to a particle size of 30 mesh, the extraction pressure is 20MPa, the extraction temperature is 50°C, the carbon dioxide flow rate is 50L / h, and the extraction time is After 2 hours, the oily extract of Konjac is obtained.

[0027] Take 10 g of the above-prepared Konjac extract, add 50 g of carrier silicon dioxide, and mix evenly to prepare the preparation of Konjac extract. The preparation of the above-prepared betel extract can be directly added to the feed as a feed additive to obtain a feed for preventing and treating coccidiosis. In the process of preparing the feed, the preparation of the betel extract is directly added to the feed according to the addition amount of 400mg / kg, which is convenient to control the addition amount and will not cause feed agglomeration.

Embodiment 3

[0029] The preparation method of the extract of the betel is supercritical carbon dioxide extraction. The extraction conditions are as follows: the stems and leaves of the betel are crushed to a particle size of 40 mesh, the extraction pressure is 40MPa, the extraction temperature is 60°C, the flow rate of carbon dioxide is 60L / h, and the extraction time is After 3 hours, an oily extract of Konjac is obtained.

[0030] Take 50 g of the above-prepared Konjac extract, add 10 g of carrier silicon dioxide, and mix evenly to prepare the preparation of Konjac extract. The preparation of the above-prepared betel extract can be directly added to the feed as a feed additive to obtain a feed for preventing and treating coccidiosis. During the feed preparation process, the betel extract preparation is directly added to the feed as a feed additive according to the addition amount of 600mg / kg, which is convenient to control the addition amount and will not cause feed agglomeration.

[003...

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Abstract

The invention relates to the field of cultivation, and discloses application of a piper sarmentosum roxb extract. The piper sarmentosum roxb extract can not only exert direct cytotoxicity on coccidia parasites, but also enhance the immunity of human body, and is small in damage to diseased poultry body. A preparation prepared according to the application of the piper sarmentosum roxb extract can be taken as a feed additive to be directly added into the feed, the use is convenient, the use amount is convenient to control, and the preparation has the effect for preventing coccidiosis.

Description

technical field [0001] The invention relates to the field of breeding, in particular to the application of the extract of the betel. Background technique [0002] Coccidiosis is a parasitic disease that damages the intestinal tract of poultry. Death losses above 20% are very common. Chicken coccidiosis (Coccidiosis in Chicken) is a common parasitic disease with a wide incidence rate and high lethality, which is caused by the single-celled parasite Eimeria. The life cycle of Eimeria is about 4-7 days. Eimeria's life begins when the motile oocysts are eaten by the chicken. It mainly parasitizes in the intestinal tract of chickens, which can hinder the growth of chicks after recovery, reduce the egg production ability of adult hens, and seriously affect the weight gain of chickens. Among the coccidia, Eimeria tenella has the strongest pathogenicity and the widest distribution. It can invade the epithelial cells of the chicken cecum, causing high swelling of the cecum, thick...

Claims

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Application Information

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IPC IPC(8): A61K36/67A23K1/18A23K1/16A61P33/02
Inventor 王定发周璐丽周汉林侯冠彧周雄
Owner TROPICAL CORP STRAIN RESOURCE INST CHINESE ACAD OF TROPICAL AGRI SCI
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