Fresh radix paeoniae alba extraction freeze drying powder decoction pieces

A technology of drying powder and white peony root, which is applied in the direction of powder transportation, plant raw materials, plant/algae/fungus/moss components, etc., and can solve the problem of medicinal material pollution, etc.

Inactive Publication Date: 2018-10-19
WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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  • Abstract
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Problems solved by technology

In addition to the traditional decoction pieces, there are two forms of ultrafine powder decoction pieces and concentrated granule decoction pieces in the market, but both of them use traditional decoction pieces as raw materials, and their quality depends on the quality of traditional decoction pieces. Solve the problem of medicinal material contamination; concentrated granules can only extract water-soluble components

Method used

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Experimental program
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Effect test

Embodiment Construction

[0005] After the white peony 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. 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 finished decoction pieces contain ...

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Abstract

The invention discloses fresh radix paeoniae alba extraction freeze drying powder decoction pieces which are mainly characterized in that after radix paeoniae alba is harvested, washing, slicing up, juicing and extracting the radix paeoniae alba while the radix paeoniae alba is 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 put in 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 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): A61K36/71A61K36/65A61K9/14A61K125/00
CPCA61K36/71A61K9/14A61K36/65A61K2236/13A61K2236/15A61K2236/331A61K2236/39A61K2236/51
Inventor 徐璐
Owner WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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