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Fresh licorice root extraction freeze drying powder decoction pieces

A technology for drying powder and decoction pieces, which is applied in powder transportation, plant raw materials, plant/algae/fungus/moss components, etc., and can solve problems such as medicinal material pollution

Inactive Publication Date: 2018-10-19
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

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

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0005] After the licorice materials are harvested, they are cleanly selected to remove impurities such as sediment and non-medicinal parts, washed with tap water within 6 hours while fresh, and cut into 3mm thick slices. Add this tablet to 5 times the weight of purified water at 70°C, stir for 30 minutes, filter, and squeeze the medicine residue to extract the juice. Then add 8 times the weight of purified water to the above-mentioned medicinal residue, boil for 20 minutes to extract, filter while hot, extract the medicinal residue again, and collect the medicinal juice. The above-mentioned medicinal juice was combined, concentrated under reduced pressure, and the temperature was set to 70°C, and concentrated to a clear ointment with a relative density of 1.20. After freezing the obtained clear paste at -80°C for 12 hours, it was vacuum freeze-dried at -40°C. The dried product is vacuum dried at 60°C to a moisture content of 8%, crushed, passed through a 60-mesh sieve, and vac...

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PUM

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Abstract

The invention discloses fresh licorice root extraction freeze drying powder decoction pieces which are mainly characterized in that after licorice roots are harvested, washing, slicing up, juicing andextracting the licorice roots while the licorice roots are fresh, concentrating an extracting solution into a clear paste, and performing freeze drying, crushing, sieving and vacuum packaging. The water content of the powder decoction pieces is smaller than 10 percent. The decoction pieces are stable in quality, can be decocted in a decoction, can also be directly prepared into pills, powder, tablets and capsules, are beneficial to carrying and are convenient in clinic use.

Description

Technical field [0001] The invention belongs to the technical field of traditional Chinese medicine decoction pieces, in particular to the processing field of licorice decoction pieces. Background technique [0002] The traditional Chinese medicine licorice is the dried roots and rhizomes of legumes licorice, glycyrrhiza inflata or licorice glabra. Licorice has the effects of invigorating the spleen and qi, clearing away heat and detoxification, eliminating phlegm and relieving cough, relieving emergency and relieving pain, and reconciling various medicines. It is the most frequently used Chinese medicine in clinical Chinese medicine. The traditional processing method of licorice is as follows: After the medicinal materials are excavated, they are directly sun-dried / air-dried, bundled and packaged, and stored and transported. After arriving at the decoction piece factory, they are washed, softened, sliced, dried, and packaged. This kind of decoction pieces are large in size, po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/484A61K9/14A61K125/00
CPCA61K36/484A61K9/14A61K2236/13A61K2236/15A61K2236/331A61K2236/39A61K2236/51
Inventor 徐璐
Owner WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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