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Fresh white peony root extract vacuum-dried powder decoction piece

A technology of vacuum drying and Radix Paeoniae Alba, applied in powder transportation, plant/algae/fungus/moss components, plant raw materials, etc., can solve problems that cannot be solved by ultra-micro decoction pieces, and contamination of medicinal materials

Inactive Publication Date: 2018-10-09
徐璐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to traditional decoction pieces, there are two forms of ultrafine powder decoction pieces and concentrated granule decoction pieces, but both of them use traditional decoction pieces as raw materials, and their quality depends on the quality of traditional decoction pieces. Decoction pieces cannot solve the problem of medicinal material pollution; 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 Paeoniae Alba is harvested, it is cleaned to remove impurities such as silt and non-medicinal parts, washed with tap water while fresh within 6 hours, scraped off the outer skin, 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. The obtained clear paste is vacuum-dried at 80°C until the water content is 8%, crushed, passed through a 60-mesh sieve, and vacuum-packed to obtain the finished product. Finished Pieces Paeoniflorin (C 23 h 28 o 11 ) content is 3.8%.

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PUM

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Abstract

The invention discloses a fresh white peony root extract vacuum-dried powder decoction piece. A preparation method of the decoction piece comprises harvesting white peony root, washing the fresh whitepeony root, carrying out slicing, juicing and extraction, concentrating the extract to obtain clear paste, drying the clear paste in vacuum until water content of less than 10%, and carrying out crushing, sieving and vacuum packing. 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 processing field of decoction pieces of Radix Paeoniae Alba. Background technique [0002] Radix Paeoniae Alba Paeonia lactiflora The dry root of Pall. has the effects of nourishing blood and regulating menstruation, astringing yin and stopping sweating, softening liver and relieving pain, and calming liver yang. It is used for the treatment of blood deficiency and chlorosis, irregular menstruation, spontaneous sweating, night sweats, hypochondriac pain, abdominal pain, limb pain, headache and dizziness, etc. It is a common traditional Chinese medicine in clinical practice. The traditional processing method of Radix Paeoniae Alba is as follows: dig the medicinal material, wash it, remove the head and tail and fine roots, boil it in boiling water, remove the skin or peel it, boil it again, dry it in the sun, pack it, and store and tra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/71A61K36/65A61K9/14
CPCA61K36/71A61K9/14A61K36/65A61K2236/13A61K2236/15A61K2236/331A61K2236/39A61K2236/51
Inventor 徐璐
Owner 徐璐