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Fresh oriental waterplantain rhizome extract vacuum-dried powder decoction piece

A technology of vacuum drying and Alisma, which is applied in powder transportation, plant/algae/fungi/moss components, plant raw materials, etc., and can solve the problems that cannot be solved by ultra-micro decoction pieces and medicinal material pollution.

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

AI Technical Summary

Problems solved by technology

Alisma 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 Decoction pieces cannot solve the problem of medicinal material pollution; concentrated granules can only extract water-soluble components

Method used

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Embodiment Construction

[0005] After harvesting Alisma medicinal materials, clean them to remove impurities such as sediment and non-medicinal parts, wash them with tap water while they are fresh within 6 hours, scrape off the outer skin, 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 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 23-acetyl alisol B (C 32 h 50 o 5 ) shal...

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Abstract

The invention discloses a fresh oriental waterplantain rhizome extract vacuum-dried powder decoction piece. A preparation method of the decoction piece comprises harvesting oriental waterplantain rhizome, washing the fresh oriental waterplantain rhizome, 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 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 processing field of decoction pieces of Alisma alisma. Background technique [0002] Alisma alisma, a plant in the family Alismaceae Alisma orientale (Sam.) The dry tuber of Juzep. has the effects of diuresis and dampness, heat dissipation, turbidity and fat reduction. This product is mainly used for the treatment of dysuria, edema and fullness, diarrhea and oliguria, phlegm retention, dizziness, hot stranguria and pain, hyperlipidemia, etc. It is a common traditional Chinese medicine in clinical practice. The traditional Alisma processing method is as follows: after excavating medicinal materials, washing, drying, removing fibrous roots and rough bark, drying, packing, storage and transportation. After arriving at the decoction piece factory, it is washed, softened, sliced, dried, and packaged. The decoction pieces processed in thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/884A61K9/14A61K125/00
CPCA61K36/884A61K9/14A61K2236/31A61K2236/331A61K2236/51A61K2236/53
Inventor 徐漫
Owner 徐漫
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