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Fresh radix astragali extract spray-dried powder decoction piece

A technology for drying powder and scutellaria baicalensis, which can be used in powder transportation, plant raw materials, plant/algae/fungus/moss components, etc., and can solve problems such as medicinal material pollution

Inactive Publication Date: 2018-10-09
徐漫
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

In addition to 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, and ultrafine decoction pieces cannot solve the problem. 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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Embodiment Construction

[0005] After the Scutellaria baicalensis 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 100°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 relative density of 1.05. Spray-dry the obtained concentrate until the water content is 10%, pulverize, pass through a 60-mesh sieve, and vacuum pack to obtain the finished product. The content of baicalin in the finished decoction pieces is 11.0%.

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Abstract

The invention discloses a fresh radix astragali extract spray-dried powder decoction piece. A preparation method of the decoction piece comprises harvesting radix astragali, washing the fresh radix astragali, carrying out slicing, juicing and extraction, concentrating the extract, carrying out spray-drying and carrying out crushing, sieving and vacuum packing. The powder decoction piece has watercontent 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 field of processing of decoction pieces of Scutellaria baicalensis. Background technique [0002] Scutellaria baicalensis, a traditional Chinese medicine, is a plant of the labiatae Scutellaria baicalensis The dried root of Georgi has the effects of clearing away heat and dampness, purging fire and detoxifying, stopping bleeding and preventing miscarriage. This product is mainly used for the treatment of damp-warm, summer-dampness, chest tightness, nausea, damp-heat fullness, diarrhea, jaundice, cough due to lung heat, high fever and polydipsia, vomiting of blood-heat, carbuncle, sore, fetal movement, etc. A common traditional Chinese medicine in clinical practice. The traditional processing method of Scutellaria baicalensis is: excavating in spring and autumn, removing fibrous roots and sediment, smashing off the rough skin after d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/539A61K9/14
CPCA61K36/539A61K9/14A61K2236/13A61K2236/15A61K2236/331A61K2236/39A61K2236/51
Inventor 徐漫
Owner 徐漫
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