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Freezing low-temperature superfine grinding method for traditional Chinese medicine

A low-temperature ultra-fine pulverization and ultra-fine pulverization technology, which is applied in the direction of making medicines into special physical or ingestible devices, can solve the problem of large loss of volatile components and achieve crushing, extraction, and easy crushing Effect

Inactive Publication Date: 2015-04-22
JILIN AODONG SHIHANG PHARMA
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Problems solved by technology

3. In the process of superfine pulverization, mechanical forces such as extrusion, impact and grinding are transformed into frictional heat, which destroys a lot of active ingredients and loses a lot of volatile ingredients.

Method used

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Embodiment Construction

[0011] A method for freezing and low-temperature ultrafine pulverization of Chinese medicinal materials, comprising the following steps:

[0012] a. Pre-treat Chinese herbal medicines and provide clean, dried, cut or sliced ​​Chinese herbal medicines;

[0013] b. At room temperature, add the Chinese herbal medicine a into pure water and fully soak it, then dry the water to keep the surface of the Chinese medicinal material dry. At this time, the cells of the medicinal material are swollen by water, and the volume increases by 10-12 times;

[0014] c. Freeze the Chinese medicinal materials in b at -24°C~-28°C for 3 hours to 4 hours. It is especially preferred to freeze the Chinese medicinal materials at -25°C for 4 hours. At this time, the cell volume will further expand, because the water is freezing During the process, the volume increases by one-tenth, and some cell walls will be swollen and cracked. At this time, the medicinal material as a whole reflects the characteristic...

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Abstract

The invention discloses a freezing low-temperature superfine grinding method for traditional Chinese medicine. The method includes the following steps of providing the clean, dry and segmented traditional Chinese medicine, adding water to the traditional Chinese medicine so that the traditional Chinese medicine can be fully soaked, completely removing moisture through settling, keeping the surfaces of the traditional Chinese medicine dry, conducting freezing at the temperature of -24 DEG C to -28 DEG C for 3 hours to 4 hours, and conducting superfine grinding on the frozen traditional Chinese medicine in the environment with the temperature lower than -10 DEG C. According to the method, due to the fact that the traditional Chinese medicine is frozen and can be easily smashed, the fineness degree of the dried traditional Chinese medicine powder where superfine grinding is conducted can reach 0.006 micron to 0.5 micron, effective constituents of the traditional Chinese medicine are fully released, the absorption rate and the utilization rate of the traditional Chinese medicine are increased, the obtained traditional Chinese medicine powder can be directly used for making medicine and health care food through extracting and processing, and the medicinal value of the traditional Chinese medicine is better utilized.

Description

technical field [0001] The invention relates to the field of processing plant-based Chinese medicinal materials, in particular to a method for freezing and low-temperature ultrafine pulverization of Chinese medicinal materials. Background technique [0002] Chinese medicine ultrafine pulverization technology is a new technology that has developed very rapidly at home and abroad in recent years, and is one of the important directions of the modernization of Chinese medicine. The ultrafine pulverization of Chinese herbal medicines is an advanced means to make full use of important resources to fully extract the active ingredients of traditional Chinese medicines and better exert their efficacy. However, the existing ultrafine pulverization is all carried out with dried Chinese medicinal materials as raw materials, and it is difficult to achieve the purpose of ultrafine pulverization due to the following problems: 1. The medicinal materials contain a large amount of sugar, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J3/00
Inventor 付宝才崔学军臧惠云张立军
Owner JILIN AODONG SHIHANG PHARMA
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