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Herba agrimoniae powder decoction piece obtained through freshly squeezing and vacuum drying and preparation process of herba agrimoniae powder decoction piece

A technology of vacuum drying and preparation process, which is applied in powder delivery, medical preparations containing active ingredients, plant/algae/fungus/moss ingredients, etc. It is difficult to extract the ingredients and other problems, so as to achieve the effect of favorable storage and transportation, stable quality of decoction pieces, and significant social and economic significance.

Inactive Publication Date: 2018-02-02
徐漫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The preparation process of granular decoction pieces, the extraction is not only time-consuming and energy-consuming, but also because a large amount of water is often used as a solvent, it is difficult to extract the non-polar active ingredients in the medicinal materials
In addition, since Agrimony medicinal materials used for extraction are also dried and stored for a long time, the loss of active ingredients is also very large

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The freshly collected Agrimony medicinal materials are cleaned, washed with water to remove the sediment, and squeezed with a press to extract the juice while it is fresh. Add 3 times the amount of drinking water to the obtained dregs, stir for 20 minutes, and press with a plate-and-frame filter press to extract juice. The remaining medicinal dregs are squeezed with a press to extract the juice. The above-mentioned 3 concoctions were combined and filtered with a 100-mesh sieve. The filtrate was concentrated under reduced pressure and the temperature was set at 65 °C. When the relative density of the concentrated extract is 1.15, transfer it to a vacuum drying oven, dry at 60°C for 8 hours, pass through a 60-mesh sieve after crushing, pack into bags, 1kg / bag, add antioxidants and desiccants in bags, and vacuum seal That's it.

Embodiment 2

[0014] The freshly collected Agrimony medicinal materials are cleaned, washed with water to remove the sediment, and squeezed with a press to extract the juice while it is fresh. Add 5 times the amount of drinking water to the obtained dregs, stir for 30 minutes, and press with a plate-and-frame filter press to extract juice. The remaining medicinal dregs are squeezed with a press to extract the juice. The above-mentioned 3 concoctions were combined and filtered with an 80-mesh sieve. The filtrate was concentrated under reduced pressure and the temperature was set at 70 °C. When the relative density of the concentrated extract is 1.10, transfer it to a vacuum drying oven, dry at 65°C for 6 hours, pass through a 60-mesh sieve after crushing, pack into bags, 1kg / bag, add antioxidants and desiccants in bags, and vacuum seal That's it.

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PUM

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Abstract

The invention discloses a Agrimony freshly squeezed vacuum-dried powder decoction piece and a preparation process thereof. In this process, Agrimony medicinal materials are collected, cleaned, rinsed, cut into sections, squeezed while fresh, and filtered to extract the medicinal juice. The dregs are mixed with water, filtered and pressed. The obtained medicinal juices are combined, concentrated under reduced pressure, dried in vacuum, crushed and packed in vacuum. Agrimony powder decoction pieces prepared by this method retain the polar and non-polar active ingredients in the medicinal material to the greatest extent. The decoction pieces are convenient for storage and transportation, convenient for dispensing, controllable in quality, and reliable in curative effect, which is of great significance to guarantee the clinical curative effect of traditional Chinese medicine. The popularization and implementation of this Law will have significant social and economic benefits.

Description

technical field [0001] The invention belongs to the field of processing traditional Chinese medicinal materials, and in particular relates to a processing technology for decoction pieces of the traditional Chinese medicinal herb Agrimony. Background technique [0002] The traditional Chinese medicine Agrimony is a plant of the Rosaceae Agrimony Agrimonia pilosa Dry aerial parts of Ledeb. This product has the effects of astringent to stop bleeding, stop malaria, stop dysentery, detoxify, etc. It is used for the treatment of hemoptysis, hematemesis, and dysentery. [0003] Common Agrimony decoction pieces are processed in the following ways: the medicinal material is harvested, impurities are removed, cut into sections, dried in the sun, and then packaged for storage and transportation. Such herbal decoction pieces are bulky, have poor hygienic indicators, are prone to pollution and mildew, and are difficult to guarantee quality, which is not conducive to formula adjustment...

Claims

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Application Information

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IPC IPC(8): A61K36/73A61K9/14
CPCA61K36/73A61K9/14A61K2236/13A61K2236/17A61K2236/31A61K2236/39A61K2236/51
Inventor 徐漫
Owner 徐漫
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