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Vacuum-dried powdery medicinal slices prepared from freshly squeezed flos sophorae and preparation process thereof

A technology of vacuum drying and preparation process, which is applied in powder transportation, medical preparations containing active ingredients, plant/algae/fungus/moss ingredients, etc. It can solve the problem of difficult extraction of non-polar active ingredients, time-consuming and energy-consuming, Great loss of active ingredients and other issues, to achieve the effect of facilitating storage and transportation and clinical adjustment, stable quality of decoction pieces, significant social and economic significance

Inactive Publication Date: 2016-10-12
徐自升
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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 the Sophora japonica medicinal materials used for extraction are also dried and stored for a long time, the loss of active ingredients is also great

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The freshly collected Sophora japonica 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 Sophora japonica 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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Abstract

The invention discloses vacuum-dried powdery medicinal slices prepared from freshly squeezed flos sophorae and a preparation process thereof. The process comprises the steps that after a flos sophorae medicinal material is harvested, cleaning, selection and drip washing are performed, the flos sophorae medicinal material is squeezed in a fresh state, and medicinal liquid is obtained through filtration; water is added to medicinal residues, and stirring, filtration and squeezing are performed; the obtained medicinal liquid is mixed and subjected to reduced-pressure concentration and spray drying, and vacuum package is performed after smashing. The flos sophorae powdery medicinal slices prepared by means of the preparation process retains the polar and nonpolar effective components in the medicinal material to the most degree. The medicinal slices is convenient for storage, transportation and dispensing, is controllable in quality and reliable in curative effect and has the important significance on guarantee of the clinical curative effect of traditional Chinese medicine. The preparation process has remarkable social significance and economic benefits in implementation and popularization.

Description

technical field [0001] The invention belongs to the field of processing Chinese medicinal materials, and in particular relates to a processing technology of decoction pieces of Chinese medicine Sophora japonica. Background technique [0002] Sophora japonica is a leguminous plant Sophora japonica Dried flowers and buds of L. This product has the effects of cooling blood to stop bleeding, clearing the liver and purging fire, and is used for the treatment of blood in the stool, hemorrhoids, bloody dysentery, metrorrhagia, hematemesis, epistaxis, liver heat, red eyes, headache and dizziness. [0003] The commonly used processing method of decoction pieces of Sophora japonica is: harvest when the flowers bloom or buds form in summer, dry, and then pack for storage and transportation. Such 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 and clinica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/489A61K9/14A61P1/00A61P9/14A61P7/04A61P15/00A61P1/16A61P27/02A61P1/08
CPCA61K36/489A61K9/14A61K2236/31A61K2236/331A61K2236/39A61K2236/51A61K2236/53
Inventor 徐自升
Owner 徐自升
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