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Fresh rhizoma coptidis extraction vacuum drying powder decoction pieces

A vacuum drying and Coptis chinensis technology, applied to plant/algae/fungi/moss components, plant raw materials, medical preparations containing active ingredients, etc., can solve the problems of medicinal material pollution and ultra-micro decoction pieces that cannot be solved

Inactive Publication Date: 2018-10-19
徐璐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Coptidis decoction pieces currently on 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 Does not solve the problem of medicinal material contamination; concentrated granules can only extract water-soluble components

Method used

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Embodiment Construction

[0005] After harvesting Coptis chinensis, clean it to remove impurities such as sediment and non-medicinal parts, wash it with tap water while it is fresh within 6 hours, and cut it 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 not less than 6.5% berberine and not less than 2.5% coptisine.

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Abstract

The invention discloses fresh rhizoma coptidis extraction vacuum drying powder decoction pieces which are mainly characterized in that after rhizoma coptidis is harvested, washing, slicing up, juicingand extracting the rhizoma coptidis while the rhizoma coptidis is fresh, concentrating an extracting solution into a clear paste, performing vacuum drying until the water content is smaller than 10 percent, and performing crushing, sieving and vacuum packaging. The decoction pieces are stable in quality, can be decocted in a decoction, can also be directly prepared into pills, powder, tablets andcapsules, 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 field of processing of decoction pieces of coptis. Background technique [0002] Coptis chinensis, a traditional Chinese medicine, is the dried rhizome of Coptis chinensis, Coptidis triangularis or Yunlian, which has the effects of clearing away heat and dampness, purging fire and detoxifying. This product is mainly used for the treatment of damp heat and fullness, vomiting and acid regurgitation, diarrhea, jaundice, high fever and coma, hyperactivity of heart fire, restlessness and insomnia, palpitations and restlessness, vomiting of blood heat at the nose, red eyes, toothache, quenching thirst, etc. , is a traditional Chinese medicine commonly used in clinical practice. The traditional processing method of Coptis chinensis is: excavating in autumn, removing fibrous roots and silt, drying, knocking off residual fibrous roots, packing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/718A61K125/00
CPCA61K36/718A61K2236/13A61K2236/15A61K2236/331A61K2236/39A61K2236/51
Inventor 徐璐
Owner 徐璐
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