Detection method of traditional Chinese medicine preparation for preventing infectious bronchitis

A technology of traditional Chinese medicine preparations and detection methods, applied in measuring devices, instruments, scientific instruments, etc., can solve problems such as large differences between batches, influences, complex components, etc., and achieve strong specificity, good separation effect, and good reproducibility. Effect

Active Publication Date: 2017-02-01
中悦兴农(北京)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional Chinese medicine compound preparations have complex ingredients, and the quality is affected by the source, processing, and stor...

Method used

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  • Detection method of traditional Chinese medicine preparation for preventing infectious bronchitis
  • Detection method of traditional Chinese medicine preparation for preventing infectious bronchitis
  • Detection method of traditional Chinese medicine preparation for preventing infectious bronchitis

Examples

Experimental program
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Effect test

Embodiment 1

[0049] Embodiment one: the preparation of powder

[0050] A traditional Chinese medicine composition for preventing and treating chicken infectious bronchitis, prepared from the following raw materials in parts by weight: 400g baicalin, 400g forsythia, 400g gardenia, 400g patchouli, 300g honeysuckle, 300g Fritillaria, 200g Bupleurum.

[0051] Preparation process: Weigh the prescription amount of scutellaria baicalensis, honeysuckle, forsythia, gardenia, patchouli, Bupleurum and Fritillaria baicalensis, and add 12 times the total weight of the prescription for medicinal materials, soak for 1 hour, decoct 2 times, wherein Scutellaria baicalensis is boiled for the first decoction, 2 hours each time, the decoctions are combined, concentrated under reduced pressure to a thick paste, vacuum-dried or spray-dried, crushed into fine powder, passed through a 100-mesh sieve, and added starch to 1000g , mix well, and prepare powder.

Embodiment 2

[0052] Embodiment two: the preparation of granule

[0053] A traditional Chinese medicine composition for preventing and treating chicken infectious bronchitis, which is prepared from the following raw materials in parts by weight: 400g of baicalin, 400g of forsythia, 400g of gardenia, 400g of patchouli, 200g of honeysuckle, 200g of fritillaria, 40g Bupleurum.

[0054] Preparation process: Weigh the prescription amount of scutellaria baicalensis, honeysuckle, forsythia, gardenia, patchouli, Bupleurum and Fritillaria baicalensis, and add 12 times the total weight of the prescription for medicinal materials, soak for 1 hour, decoct 2 times, in which Scutellaria baicalensis is boiled for the first decoction, 2 hours each time, the decoctions are combined, concentrated under reduced pressure to a relative density of 1.05-1.10 (50°C), and ethanol is added to make the alcohol content reach 50%; below 10°C Stand for 24 hours, filter the supernatant, recover ethanol until there is no...

Embodiment 3

[0055] Embodiment three: the preparation of oral liquid

[0056] A traditional Chinese medicine composition for preventing and treating chicken infectious bronchitis, which is prepared from the following raw materials in parts by weight: 150g of baicalin, 150g of forsythia, 150g of gardenia, 150g of patchouli, 100g of honeysuckle, 100g of fritillaria, 50g Bupleurum.

[0057] Preparation process: Weigh the prescription amount of scutellaria baicalensis, honeysuckle, forsythia, gardenia, patchouli, Bupleurum and Fritillaria baicalensis, and add 8-12 times the total weight of the prescription to soak the medicinal materials in water for 0.5-3 1 hour, decoct 2-3 times, in which Scutellaria baicalensis is boiled for the first decoction, 1-2 hours each time, the decoctions are combined, concentrated under reduced pressure to a relative density of 1.05-1.10 (50°C), and ethanol is added to make the alcohol-containing The amount reaches 50-70%; place it below 10°C for 24-72 hours, fil...

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Abstract

The invention provides a detection method of a traditional Chinese medicine preparation for preventing infectious bronchitis. The traditional Chinese medicine preparation is prepared from roots of Baikal skullcap, fructus forsythia, cape jasmine fruits, honeysuckle, pogostemon cablin, Chinese thorowax roots and Thunberg fritillary bulb. The quality detection method includes identification and content determination projects. The thin-layer chromatography identification method for seven traditional Chinese medicines is clear in spot, good in repeatability, negative and free from interference, and can serve as a traditional Chinese medicine composition quality control method. A built baicalein content determination method is high in precision and accurate in measuring result, and product quality can be effectively controlled, so that clinical curative effects are ensured.

Description

technical field [0001] The invention relates to a detection method of a traditional Chinese medicine preparation for preventing and treating chicken infectious bronchitis, belonging to the technical field of drug detection. Background technique [0002] Chicken infectious bronchitis (IB) is an acute highly contagious respiratory infectious disease caused by infectious bronchitis virus (IBV). Because only chickens are infected in the early stage of infectious bronchitis, it is called chicken infectious bronchitis. At present, there is no effective treatment for chicken infectious bronchitis. Preventive immunization is mainly used to protect chickens. However, due to the large number of serotypes of the virus, clinical vaccine immunization sometimes fails, and the virus often produces new mutant strains, resulting in The risk of vaccine immunization failure is high, and the prevention effect on IB is poor. In addition, antibiotics are prone to drug resistance and residues. Fo...

Claims

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Application Information

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IPC IPC(8): G01N30/02G01N30/06G01N30/90
CPCG01N30/02G01N30/06G01N30/90
Inventor 牛卫宁尹朋梁冰
Owner 中悦兴农(北京)科技有限公司
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