Process for preparing Herba schizonepetae-radix saposhnikoviae antiphlogistic powder by virtue of superfine crushing method

A technology of Jingfangbaidu powder and ultrafine pulverization, which is applied in powder transportation, antiviral agents, medical preparations containing active ingredients, etc., can solve problems such as low clarity, unstable quality, and low purity, and achieve reduction Dosage, relieve appetite loss, relieve respiratory symptoms

Inactive Publication Date: 2017-07-07
安徽天安生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In view of the problems of low purity, unstable quality and low clarity of Jingfangbaidu powder currently used in the field of veterinary medicine, it is possible to try to apply ultrafine pulverization technology to the preparation process to solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A process for preparing Jingfangbaidu powder by ultrafine pulverization, comprising the following steps:

[0024] (1) Select 12 raw materials of Schizonepeta, Fangfeng, Notopterygium, Duhuo, Bupleurum, Peucedanum, Fructus Aurantii, Poria, Campanulaceae, Chuanxiong, Licorice, and Mint, wash them separately, dry them in the sun for 1-2 days, and infiltrate them for 10- After 20 minutes, cut into strips with a length of 3-5cm and a width of 1-3cm, and then put them in a 40-50℃ oven to dry until the moisture content is 5%-8%.

[0025] (2) In the 300,000-class clean area, the dried raw materials are pre-crushed into coarse powders with a particle size of 60-120 mesh using a pulverizer.

[0026] (3) In the 100,000-class clean area, the coarse powder of the raw material is ultrafinely pulverized by the jet mill, and pulverized into ultrafine powder with a particle size of 600-800 mesh. When the jet mill is used for ultrafine pulverization, the coarse powder of the raw materia...

Embodiment 2

[0029] A process for preparing Jingfangbaidu powder by ultrafine pulverization, comprising the following steps:

[0030] (1) Select 12 raw materials of Schizonepeta, Fangfeng, Notopterygium, Duhuo, Bupleurum, Peucedanum, Fructus Aurantii, Poria, Campanulaceae, Chuanxiong, Licorice, and Mint, wash them separately, dry them in the sun for 1-2 days, and infiltrate them for 10- After 20 minutes, cut into strips with a length of 3-5cm and a width of 1-3cm, and then put them in a 40-50℃ oven to dry until the moisture content is 5%-8%.

[0031] (2) In the 300,000-class clean area, the dried raw materials are pre-crushed into coarse powders with a particle size of 60-120 mesh using a ball mill.

[0032] (3) In the 100,000-class clean area, the coarse powder of the raw material is ultrafinely pulverized by the jet mill, and pulverized into ultrafine powder with a particle size of 600-800 mesh. When the jet mill is used for ultrafine pulverization, the coarse powder of the raw material...

Embodiment 3

[0035] A process for preparing Jingfangbaidu powder by ultrafine pulverization, comprising the following steps:

[0036] (1) Select 12 raw materials of Schizonepeta, Fangfeng, Notopterygium, Duhuo, Bupleurum, Peucedanum, Fructus Aurantii, Poria, Campanulaceae, Chuanxiong, Licorice, and Mint, wash them separately, dry them in the sun for 1-2 days, and infiltrate them for 10- After 20 minutes, cut into strips with a length of 3-5cm and a width of 1-3cm, and then put them in a 40-50℃ oven to dry until the moisture content is 5%-8%.

[0037] (2) In the 300,000-class clean area, the dried raw materials are pre-crushed into coarse powders with a particle size of 60-120 mesh using a ball mill.

[0038] (3) In the 100,000-class clean area, the coarse powder of the raw material is ultrafinely pulverized by the jet mill, and pulverized into ultrafine powder with a particle size of 600-800 mesh. When the jet mill is used for ultrafine pulverization, the coarse powder of the raw material...

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PUM

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Abstract

The invention discloses a process for preparing herba schizonepetae-radix saposhnikoviae antiphlogistic powder by virtue of a superfine crushing method. The process comprises the steps of selecting 12 raw material drugs including herba schizonepetae, radix saposhnikoviae, notopterygium root, radix angelicae pubescentis, radix bupleuri, radix peucedani, fructus aurantii, poria, radix platycodonis, rhizoma chuanxiong, liquorice and mint, respectively cleaning, airing and drying, crushing the drugs into crude powder with a particle size of 60-120 meshes, crushing the crude powder into superfine powder with a particle size of 600-800 meshes by virtue of superfine crushing, uniformly mixing, and carrying out split subpackaging and external packaging under an aseptic condition, so as to obtain the herba schizonepetae-radix saposhnikoviae antiphlogistic powder. By utilizing a superfine crushing technique, the prepared herba schizonepetae-radix saposhnikoviae antiphlogistic powder is good in fluidity, relatively high in clarity and stable in quality, the organism immunity of poultries is effectively enhanced, and the feeding cost is lowered.

Description

technical field [0001] The invention relates to the technical field of veterinary drug preparations, in particular to a process for preparing Jingfangbaidu powder by ultrafine pulverization. Background technique [0002] Superfine pulverization is a technology that has developed rapidly in the past 20 years. By processing raw materials into micron or even nanometer-sized powders, better performance and a wider range of application can be obtained, and it has been widely used in various industries. In the field of traditional Chinese medicine, the ultrafine pulverization technology of traditional Chinese medicine is a new technology for processing traditional Chinese medicine decoction pieces that has emerged with the development of modern powder engineering and ultrafine powder technology. After the powder is "micronized", on the one hand, a powder with a particle size of less than 10 μm can be obtained. The particle size is extremely small, the specific surface area is doub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/752A61K9/14A61P31/16A61P31/14A61P11/00
CPCA61K9/14A61K36/076A61K36/23A61K36/232A61K36/233A61K36/236A61K36/237A61K36/238A61K36/346A61K36/484A61K36/534A61K36/538A61K36/752A61K2236/15A61K2300/00
Inventor 何声武程贤防
Owner 安徽天安生物科技股份有限公司
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