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Traditional Chinese medicine composition for treating PRRS (Porcine Reproductive and Respiratory Syndrome) and preparation method and application thereof

A technology for porcine blue ear disease and a composition, which is applied in the directions of pharmaceutical formulations, drug delivery, and medical preparations containing active ingredients, and can solve the problems of slow-acting, high-priced medicinal materials, and yin injury.

Active Publication Date: 2015-02-18
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its prescription is directly used as a powder after crushing and sieving, without extraction and processing, its bioavailability is low, and its effect is the slowest; and in this prescription, precious and expensive medicinal materials such as buffalo horn and Coptis chinensis are used, resulting in higher costs; The preparation of Qingwenbaidu powder is too cold, and often used will cause Yin damage. For most of the time of preventive medicine, Qingwenbaidu powder is not included in the list in principle.

Method used

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  • Traditional Chinese medicine composition for treating PRRS (Porcine Reproductive and Respiratory Syndrome) and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Nepeta oil 5g Radix Radix 300g Guanzhong 200g Water Hyacinth 200g

[0035] Gypsum 1500g Habitat 200g Echinacea 200g Gardenia 200g

[0036] Take gypsum, add 6 times the amount of water, decoct for 30 minutes, then add Banlangen, Guanzhong, hyacinth, habitat, echinacea, gardenia, add 10 times the amount of water and decoct 3 times, each time adding decoction for 1.0 hour, Filtrate, combine the filtrates, concentrate to a concentrated solution with a relative density of 1.10 to 1.15 at 60°C, add catmint oil and Tween 8020ml, add water to 1000ml, mix well, and make an oral solution.

Embodiment 2

[0038] Nepeta oil 5g Radix Radix 400g Guanzhong 200g Water Hyacinth 200g

[0039] Gypsum 2000g Habitat 300g Echinacea 200g Gardenia 200g

[0040] Take gypsum, add 8 times the amount of water, decoct for 40 minutes, then add Radix Isatidis, Guanzhong, Hyacinth, Rehmannia, Echinacea, Gardenia, add 12 times the amount of water to decoct twice, add decoction for 1.5 hours each time, Filtrate, combine the filtrates, concentrate to a concentrated solution with a relative density of 1.10 to 1.15 at 60°C, add dextrin, mix well, make granules, dry, spray catmint oil into the dry granules, mix well, and make granules 1000g , to obtain granules.

Embodiment 3

[0042] Nepeta oil 3g Radix Radix 300g Guanzhong 100g Water Hyacinth 200g

[0043] Gypsum 1000g Habitat 300g Echinacea 300g Gardenia 100g

[0044] Take gypsum, add 4 times the amount of water, decoct for 20 minutes, then add Radix Isatidis, Guanzhong, Hyacinth, Rehmannia, Echinacea, Gardenia, add 8 times the amount of water and decoct 3 times, each time adding decoction for 1.0 hour, Filtrate, combine the filtrates, concentrate to a concentrated solution with a relative density of 1.10 to 1.15 at 60°C, add catmint oil, Tween 8010ml, propylene glycol 10ml, add water to 1000ml, mix well, and make an oral solution.

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Abstract

The invention discloses a traditional Chinese medicine composition for preventing and treating HPPRRS (Highly Pathogenic Porcine Reproductive and Respiratory Syndrome), and belongs to the field of traditional Chinese veterinary drugs. The traditional Chinese medicine composition is characterized by comprising nepeta oil, radix isatidis, cyrtomium fortunei, ailanthus altissima swingle, plaster, dried radix rehmanniae, echinacea purpurea and cape jasmine which are proportioned according to a certain proportion, extracted, refined, added with preparation auxiliary materials and manufactured by the conventional method into the corresponding preparation. According to the invention, the traditional Chinese medicine composition used for treating HPPRRS has the advantages of remarkable curative effect, capability of treating both symptoms and root causes, high cure rate, no toxic or side effects, low probability of recurrence, phytotoxicity avoidance, low cost, no commodity inspection troubles of flesh fruit, and the like.

Description

technical field [0001] The invention relates to a traditional Chinese medicine composition and its preparation method and application, in particular to a traditional Chinese medicine composition for treating pig blue-ear disease, its preparation method and application, and belongs to the field of traditional Chinese medicine. Background technique [0002] Pig blue-ear disease, also known as porcine reproductive and respiratory syndrome (PRRS), is caused by porcine reproductive and respiratory syndrome virus in the Arteriviridae family. The main feature is introduced into my country from abroad, which seriously affects the pig industry. At present, there is no specific drug for treatment. The mutated highly pathogenic porcine reproductive and respiratory syndrome (HPPRRS) began to appear in the spring of 2006. It was highly virulent, and there was no effective way to control it for a while, resulting in a large-scale outbreak of HPPRRS in most areas. It was not until the end o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/804A61K9/16A61K9/08A61P31/14A61K33/06
Inventor 单虎王述柏张传美秦志华杨海燕张启迪
Owner QINGDAO AGRI UNIV
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