Method for improving Chinese medicine extracting techmlogy by ultramicvo pulverization technology

An ultra-fine pulverization technology and extraction process technology, which is applied in the field of ultra-fine pulverization technology to improve the extraction process of traditional Chinese medicine, and can solve the problems of complex process, time-consuming, waste of medicinal material resources and the like.

Inactive Publication Date: 2004-03-24
李建立
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This background technology has disadvantages such as complex process, time-consuming, low efficiency, high cost, and serious waste of medicinal resources.

Method used

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  • Method for improving Chinese medicine extracting techmlogy by ultramicvo pulverization technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] After the traditional Chinese medicine is cleaned to remove impurities, foreign matter or dust, it is crushed into 200-mesh coarse particles, and the crushed coarse particles are injected into the ultrafine pulverizer together with freeze-dried air with a temperature of 0°C and a water content of 0.5%, and the Chinese medicine is coarsely crushed by high-speed airflow. The particles are pulverized into superfine traditional Chinese medicine powder with a particle size of 2500 mesh. The Miyou brand airflow mill is selected as the ultrafine pulverizer, the product model is QYF-260, the internal working temperature is 8°C, the working pressure is 1MP, and the pressure of the freeze-drying air is 0.8MP. After the coarse particles of traditional Chinese medicine are ultrafinely pulverized, the airflow with ultrafine traditional Chinese medicine powder is discharged through filtration and dust removal to make ultrafine traditional Chinese medicine powder.

[0020] The prepare...

Embodiment 2

[0024] After the traditional Chinese medicine is cleaned to remove impurities, foreign matter or dust, it is crushed into 70-mesh coarse particles, and the crushed coarse particles are injected into the ultrafine pulverizer together with freeze-dried air with a temperature of 5°C and a water content of 0.2%. The particles are pulverized into superfine traditional Chinese medicine powder with a particle size of 12500 mesh. The Miyou brand airflow mill was selected as the ultrafine pulverizer, the product model is QYF-260, the internal working temperature is 2°C, the working pressure is 0.8MP, and the pressure of the freeze-drying air is 1.4MP. After the coarse particles of traditional Chinese medicine are ultrafinely pulverized, the airflow with ultrafine traditional Chinese medicine powder is discharged through filtration and dust removal to make ultrafine traditional Chinese medicine powder.

[0025] The prepared superfine traditional Chinese medicine powder is fully dissolve...

Embodiment 3

[0028] After the traditional Chinese medicine is cleaned to remove impurities, foreign matter or dust, it is crushed into 280 mesh coarse particles, and the crushed coarse particles are injected into the ultrafine pulverizer together with freeze-dried air at a temperature of 9°C and a water content of 1%. The particles are pulverized into superfine traditional Chinese medicine powder with a particle size of 1250 mesh. The Miyou brand airflow mill was selected as the ultrafine pulverizer, the product model is QYF-260, the internal working temperature is 9°C, the working pressure is 1.5MP, and the pressure of the freeze-drying air is 1MP. After the coarse particles of traditional Chinese medicine are ultrafinely pulverized, the airflow with ultrafine traditional Chinese medicine powder is discharged through filtration and dust removal to make ultrafine traditional Chinese medicine powder.

[0029] The prepared superfine traditional Chinese medicine powder is fully dissolved in n...

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Abstract

The method for improving Chinese medicine extraction process by using micronization technology includes the procedures of Chinese medicinal materials treatment, soaking and filtration, in which the treatment of the Chinese medicinal material includes the following steps: pulverizing it to obtain crude granules whose grain size is 60-300 meshes, then further pulverizing the crude granules to obtain the ultrafine Chinese medicine powder whose grain size is 1250-25000 meshes, then fully dissolving the ultrafine Chinese medicine powder by using solvent for 1-15 hr. and its temp. is 0-110 deg.C.

Description

technical field [0001] The invention relates to a method for improving the extraction process of traditional Chinese medicine by means of superfine pulverization technology. Background technique [0002] At present, the extraction of traditional Chinese medicine compound drugs generally adopts joint decoction. The specific production process is that the traditional Chinese medicine is soaked in cold water for 1-2 hours, decocted for 2-3 times, the filtrates are combined, and then filtered. This background technology has disadvantages such as complex process, time-consuming, low efficiency, high cost, and serious waste of medical material resources. Contents of the invention [0003] The purpose of the present invention is to provide a method for improving the extraction process of traditional Chinese medicine with ultrafine pulverization technology to overcome the deficiencies in the prior art. [0004] General idea of ​​the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/14
Inventor 李建立王夕军李建英
Owner 李建立
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