Liquorice root fresh extraction freeze-dried granule decoction pieces

A technology for drying granules and decoction pieces, which can be used in freeze-drying transportation, powder transportation, plant raw materials, etc., and can solve problems such as pollution of medicinal materials

Inactive Publication Date: 2018-10-12
WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

At present, in addition to the traditional licorice slices, there are two types of licorice slices: ultra-fine powder slices and concentrated granular slices. The problem of medicinal material contamination; concentrated granules can only extract water-soluble components

Method used

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Examples

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Effect test

Embodiment Construction

[0005] After the licorice is harvested, it is cleaned to remove impurities such as sediment and non-medicinal parts, washed with tap water while fresh within 6 hours, and cut into 3mm thick slices. Add 5 times the weight of the tablet to 70°C purified water, stir for 30 minutes, filter, squeeze the dregs to extract the juice. Then add 8 times the weight of pure water to the medicinal residues, boil for 20 minutes to extract, filter while hot, squeeze the medicinal residues again, and collect the medicinal juice. Combine the above medicinal juices, concentrate under reduced pressure, set the temperature at 70°C, and concentrate to a clear paste with a relative density of 1.20. Reserve 0.5%~3% of this clear paste for later use, and freeze the remaining clear paste at -80°C before vacuum freeze-drying. The lyophilized product is collected, mixed with the above-mentioned standby clear paste to prepare granules, and then dried and granulated, and then vacuum-packed to obtain the f...

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Abstract

The invention discloses liquorice root fresh extraction freeze-dried granule decoction pieces which are mainly characterized in that after being harvested, liquorice roots are washed, sliced, juiced and extracted in a fresh state; after extracting solution is concentrated into clear paste, the clear paste is freeze-dried; then after grinding, pelletizing, drying and granulation, vacuum packaging is carried out. Water content of the granule decoction pieces is smaller than 10%. The decoction pieces are stable in quality, not only can be added into decoction to decoct, but also can be directly added into pills, powder, tablets and capsules, are convenient to carry, and are convenient for clinical application.

Description

technical field [0001] The invention belongs to the technical field of decoction pieces of traditional Chinese medicine, in particular to the processing field of licorice decoction pieces. Background technique [0002] The traditional Chinese medicine licorice is the dried root and rhizome of leguminous licorice, bloated licorice or glabra. Licorice has the functions of invigorating the spleen and replenishing qi, clearing heat and detoxifying, eliminating phlegm and relieving cough, relieving spasms and relieving pain, and harmonizing various medicines. It is the most frequently used traditional Chinese medicine in clinical practice. The traditional processing method of licorice is as follows: after the medicinal materials are excavated, they are directly dried / air-dried, bundled and packaged, and stored and transported. After arriving at the decoction piece factory, it is washed, softened, sliced, dried, and packaged. Such decoction pieces are bulky, have poor hygienic s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/484A61K9/19A61K125/00
CPCA61K36/484A61K9/19A61K2236/31A61K2236/331A61K2236/51A61K2236/53
Inventor 徐事成
Owner WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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