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Pudilan Xiaoyan granules, preparation method thereof, and product quality control method

A technology of pudilan and granules, applied in the field of pudilan anti-inflammatory granules and its preparation, can solve the problems of IB not being effectively controlled, and achieve the effects of shortening extraction time, high concentration of medicinal liquid, and reducing evaporation and concentration

Inactive Publication Date: 2017-02-15
HENAN SOAR VETERINARY PHARMA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Vaccine prevention is the main method to reduce the incidence of IB, but IB has not been effectively controlled

Method used

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  • Pudilan Xiaoyan granules, preparation method thereof, and product quality control method
  • Pudilan Xiaoyan granules, preparation method thereof, and product quality control method
  • Pudilan Xiaoyan granules, preparation method thereof, and product quality control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A Pudilan anti-inflammatory granule, which is made of the following raw materials in weight percentage: 30% dandelion, 20% scutellaria, 10% coptis, 10% Kudiding, 10% isatidis, 10% forsythia, 5% gypsum, licorice 5%.

[0022] Preparation method: take each raw material according to the proportion, and make coarse powder respectively; add 7 weight times of 60v% ethanol to the Scutellaria baicalensis coarse powder for extraction for 2 hours, filter, add 7 weight times of 60v% ethanol to the dregs and extract for 1 hour , filter, combine the two extraction filtrates, reclaim ethanol and concentrate to a thick paste with a relative density of 1.31 at 60°C, and set aside; add 7 times by weight of water and 3% by weight of Radix Radix to the coarse powder of Radix Radix, stir well, Heat to 60°C and soak for 2 hours, filter, add 7 times the weight of water and 3% compound enzyme to the dregs, stir well, heat to 60°C and soak for 2 hours, filter, combine two warm soaks The filtra...

Embodiment 2

[0024] A Pudilan anti-inflammatory granule, which is made of the following raw materials in weight percentage: dandelion 40%, scutellaria baicalensis 15%, berberine 10%, kudiding 10%, isatidis 10%, forsythia 5%, gypsum 5%, licorice 5%.

[0025] Preparation method: take each raw material in proportion and make coarse powder respectively; add 6 weight times of 65v% ethanol to the Scutellaria baicalensis coarse powder for extraction for 2 hours, filter, add 6 weight times of 65v% ethanol to the dregs and extract for 1 hour , filter, combine the two extraction filtrates, reclaim ethanol and concentrate to a thick paste with a relative density of 1.30 at 60°C, and set aside; add 6 weight times of water and 2% compound enzyme to the Radix isatidis coarse powder, stir well, Heat to 60°C and soak for 2 hours, filter, add 6 times the weight of water and 2% compound enzyme to the medicinal residue, stir well, heat to 60°C and soak for 2 hours, filter, combine two warm soaks The filtrat...

Embodiment 3

[0027] A Pudilan anti-inflammatory granule, which is made of the following raw materials in weight percentage: 20% dandelion, 20% scutellaria, 15% Coptis chinensis, 10% Kudiding, 10% Radix Radix, 10% forsythia, 10% gypsum, licorice 5%.

[0028]Preparation method: take each raw material according to the proportion, and make coarse powder respectively; add 8 weight times of 70v% ethanol to the Scutellaria baicalensis coarse powder and extract for 2 hours, filter, add 8 weight times of 70v% ethanol to the dregs and extract for 1 hour , filter, combine the two extraction filtrates, reclaim ethanol and concentrate to a thick paste with a relative density of 1.32 at 60°C, and set aside; add 8 times by weight of water and 4% by weight of Radix isatidis coarse powder, stir well, Heat to 60°C and soak for 2 hours, filter, add 8 times the weight of water and 4% of the compound enzyme to the medicinal residue, stir well, heat to 60°C and soak for 2 hours, filter, combine two warm soaks ...

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Abstract

The invention belongs to the field of veterinary drugs, and discloses Pudilan Xiaoyan granules, a preparation method thereof and a product quality control method. The Pudilan Xiaoyan granules are prepared from the following raw materials: Mongolian dandelion herb, baical skullcap root, coptis root, bunge corydalis herb, indigowoad root, weeping forsythia capsule, gypsum and licorice root. The preparation method comprises the following steps: taking the raw medicinal materials, and preparing the raw medicinal materials into coarse powder respectively; adding ethanol into the baical skullcap root coarse powder to perform extraction for a plurality of times, performing filtration, combining filtrates, recovering the ethanol, and performing concentration to obtain a thick paste; adding water and a compound enzyme into the indigowoad root coarse powder, stirring uniformly, performing warm immersion for a plurality of times, performing filtration, combining filtrates, and performing membrane separation on the filtrates to obtain an indigowoad root aqueous extract; adding water into other raw medicinal material coarse powder, performing continuous countercurrent extraction in a boiling state, performing filtration, performing membrane separation on the filtrate to obtain a clarified solution, adding the indigowoad root aqueous extract, and performing concentration to obtain a thick paste; and mixing the thick paste with the baical skullcap root thick paste uniformly, adding auxiliary materials, mixing the materials uniformly, preparing granules, and performing drying to obtain the Pudilan Xiaoyan granules. The formula provided by the invention is reasonable, and high in absorptivity, can be added by virtue of drinking water, is convenient to use, greatly reduces labor intensity, and is beneficial for intensive and large-scale raising.

Description

technical field [0001] The invention belongs to the technical field of veterinary drugs, and in particular relates to Pudilan anti-inflammatory granules, a preparation method thereof and a product quality control method. Background technique [0002] Chicken Infectious Bronchitis (Infectious Bronchitis, IB) is a highly contagious infectious disease caused by Infectious Bronchitis Virus (IBV) of the Coronaviridae (Coronaviridae) genus (Coronavirus). one of the most important diseases in the field. IBV has strong resistance to the environment and can persist in the surrounding environment. Once infected, it is difficult to eradicate. It is characterized by coughing, sneezing, and trembling in the trachea of ​​sick chickens; chicks can also have runny nose, and laying hens can reduce egg production and deteriorate in quality. The disease is highly contagious, with multiple serotypes of the pathogen complicating immunization. The growth of infected chickens is hindered, the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/718A61K9/16A61P29/00A61P31/14G01N30/02G01N30/90A61K33/06
CPCA61K36/288A61K9/1652A61K33/06A61K36/195A61K36/315A61K36/484A61K36/539A61K36/634A61K36/66A61K36/718A61K2236/19A61K2236/331A61K2236/333A61K2236/39A61K2236/53G01N30/02G01N30/90G01N2030/027
Inventor 刘升李灵娟李登云孙江宏杨春辉连亚平王延珍冯文丽李小佳杨红召
Owner HENAN SOAR VETERINARY PHARMA
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