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Freshly squeezed vacuum drying peppermint powdery decoction pieces and preparation process thereof

A technology of vacuum drying and preparation process, applied in the directions of medical preparations containing active ingredients, plant/algae/fungus/moss ingredients, plant raw materials, etc. Economic significance, stable quality effect

Inactive Publication Date: 2015-12-30
WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, since the mint medicinal materials used for extraction are also dried and stored for a long time, the loss of active ingredients in this process is also very large

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The freshly collected peppermint medicinal materials are cleanly selected, rinsed with water, squeezed with a squeezer while they are fresh, and juice is obtained. Add 2 times the amount of tap water to the obtained medicine residue, stir for 20 minutes, and squeeze the juice with a plate and frame filter press. The obtained medicinal residue is then used to squeeze the medicinal juice. The three concoctions were combined, concentrated under reduced pressure, and the temperature was set to 65°C. When the relative density of the concentrated extract is 1.15, it is transferred to a vacuum drying oven and dried at 60°C for 6 hours to obtain a vacuum dried product. In addition, the mint condensate collected during concentration under reduced pressure was added with 5% by weight NaCl and stirred to dissolve. This solution was placed in an oil-water separator and allowed to stand at 10°C for 24 hours to separate and collect the upper volatile oil. Add 2% by weight of anhydr...

Embodiment 2

[0014] The freshly collected peppermint medicinal materials are cleanly selected, rinsed with water, and cut into 10cm-long sections, squeezed with a squeezer while they are fresh, and juice is obtained. Add 3 times the amount of drinking water to the obtained medicine residue, stir for 30 minutes, and squeeze the juice with a plate and frame filter press. The obtained medicinal residue is then used to squeeze the medicinal juice. The three concoctions were combined, concentrated under reduced pressure, and the temperature was set to 60°C. When the relative density of the concentrated extract is 1.10, it is transferred to a vacuum drying oven and dried at 60°C for 8 hours to obtain a vacuum dried product. In addition, the mint condensate collected during concentration under reduced pressure was added with 3% by weight NaCl, and stirred to dissolve. This solution was placed in an oil-water separator and allowed to stand for 24 hours in an environment of 10°C to separate and co...

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Abstract

The invention discloses freshly squeezed vacuum drying peppermint powdery decoction pieces and a preparation process thereof. The process is characterized by harvesting the medicinal material peppermint, then cleaning, selecting and drip-washing peppermint, squeezing peppermint while peppermint is fresh and taking the juice after filtration; adding water to the dregs, stirring the dregs and carrying out filtering and squeezing; mixing the obtained juice and then carrying out vacuum concentration, and carrying out vacuum drying; concentrating condensate, separating volatile oil, mixing the volatile oil with a vacuum drying product and carrying out sieving and bagging. The peppermint powdery decoction pieces prepared by the method furthest retain the active ingredients in the medicinal material, are easy to store and transport and convenient to regulate, are controllable in quality, have reliable curative effects and have great significance in guaranteeing the clinical effects of traditional Chinese medicines. Popularization and implementation of the method has remarkable social significance and economic benefits.

Description

Technical field [0001] The invention belongs to the processing field of Chinese medicinal materials, and particularly relates to a processing technology of Chinese medicine mint decoction pieces. Background technique [0002] Peppermint Menthahaplocalyx The dry aerial part of Briq. This product is pungent, cool, and belongs to the lung and liver channels. It has the functions of dispersing wind-heat, clearing the boss, relieving the pharynx, clearing the rash, soothing the liver and promoting qi. It is mainly used for wind-heat and cold, headache, red eyes, throat numbness, aphthous sores, rubella, measles, swelling and swelling of chest and flanks. [0003] Commonly used mint decoction pieces are processed as follows: when the stems and leaves are lush in the second season of summer and autumn or when the flowers bloom to three rounds, choose sunny days, harvest them in stages, dry them in the sun or dry them in the shade, and then pack them for storage and transportation. Aft...

Claims

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Application Information

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IPC IPC(8): A61K36/534
Inventor 黄竹青
Owner WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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