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Fresh kudzu vine root extract freeze-dried powder decoction piece

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: 2018-10-09
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, Pueraria decoction pieces in the market, in addition to traditional decoction pieces, there are two forms of ultrafine powder decoction pieces and concentrated granule decoction pieces, but both are made of traditional decoction pieces, and their quality depends on the quality of traditional decoction pieces, and ultrafine decoction pieces cannot solve the problem. The problem of medicinal material contamination; concentrated granules can only extract water-soluble components

Method used

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Examples

Experimental program
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Embodiment Construction

[0005] After harvesting Pueraria lobata medicinal materials, clean them to remove impurities such as silt and non-medicinal parts, wash them with tap water while they are fresh within 6 hours, and cut them 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. The resulting clear paste was frozen at -80°C for 12 hours, and then vacuum freeze-dried at -40°C. The dried product is vacuum-dried at 60°C until the water content is 8%, crushed, passed through a 60-mesh sieve, and vacuum-packed to obtain the finished product. The finish...

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Abstract

The invention discloses a fresh kudzu vine root extract freeze-dried powder decoction piece. A preparation method of the decoction piece comprises harvesting kudzu vine root, washing the fresh kudzu vine root, carrying out slicing, juicing and extraction, concentrating the extract to obtain clear paste, freeze-drying the clear paste, and carrying out crushing, sieving and vacuum packing. The powder decoction piece has water content of less than 10%. The quality of the decoction piece is stable. The decoction piece can be boiled in a decoction or directly used into pills, powder, tablets or capsules so that carrying and clinical use are convenient.

Description

technical field [0001] The invention belongs to the technical field of decoction pieces of traditional Chinese medicine, in particular to the field of processing of kudzu root decoction pieces. Background technique [0002] Pueraria mirifica is a leguminous plant Pueraria lobata (Willd.) The dry root of Ohwi has the effects of relieving muscle and reducing fever, promoting body fluid and quenching thirst, clearing rash, promoting yang and stopping diarrhea, dredging meridian and activating collaterals, and relieving alcohol poisoning. It is often used in the treatment of exogenous fever and headache, stiff neck and back pain, thirst, thirst, impermeable measles, dysentery, diarrhea, dizziness and headache, etc. It is a traditional Chinese medicine commonly used in clinical practice. The traditional processing method of kudzu root is as follows: after the medicinal material is excavated, it is cut into thick slices or small pieces while it is fresh, dried, packed, stored and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/488A61K9/14
CPCA61K36/488A61K9/14A61K2236/13A61K2236/15A61K2236/331A61K2236/39A61K2236/51
Inventor 徐璐
Owner WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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