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Fresh red peony root extract vacuum-dried powder decoction piece

A technology of vacuum drying and red peony, applied in powder conveying, plant/algae/fungus/moss components, plant raw materials, etc., can solve problems such as medicinal material pollution, ultra-fine decoction pieces cannot be solved, etc.

Inactive Publication Date: 2018-10-09
徐事成
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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 types of decoction pieces of red peony on the market: 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 Decoction pieces cannot solve the problem of medicinal material pollution; concentrated granules can only extract water-soluble components

Method used

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Experimental program
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Embodiment Construction

[0005] After the Radix Paeoniae Rubra 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 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. The finished decoction pieces contain paeoniflorin (C 23 h 28 o 11 ) not less than 3.0%.

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Abstract

The invention discloses a fresh red peony root extract vacuum-dried powder decoction piece. A preparation method of the decoction piece comprises harvesting red peony root, washing the fresh red peonyroot, 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 andclinical 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 red peony root. Background technique [0002] Radix Paeoniae Rubra Paeonia lactiflora PalL or Radix Paeoniae Rubra Paeonia veitchii The dry root of Lynch has the functions of clearing away heat and cooling blood, dispelling blood stasis and relieving pain. This product is mainly used for the treatment of hot blood entering the camp, warm toxin and spots, hematemesis and epistaxis, conjunctival congestion, swelling and pain, liver depression and hypochondriac pain, amenorrhea dysmenorrhea, abdominal pain in the abdomen, injury from falls, carbuncle, swollen sores and other diseases. It is a common traditional Chinese medicine in clinical practice of traditional Chinese medicine. The traditional processing method of Radix Paeoniae Rubra is: digging in spring and autumn, removing rhizomes, fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/71A61K9/14A61K125/00
CPCA61K36/71A61K9/14A61K2236/31A61K2236/331A61K2236/51A61K2236/53
Inventor 徐事成
Owner 徐事成
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