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Fresh radix bupleuri extract spray-dried particle decoction piece

A technology of drying granules and Bupleurum, applied in the direction of block transportation, plant raw materials, plant/algae/fungus/moss components, etc., can solve problems such as medicinal material pollution

Inactive Publication Date: 2018-10-09
徐自升
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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 forms of superfine powder decoction pieces and concentrated granule decoction pieces in the market, but both are made of traditional decoction pieces, and their quality depends on the quality of traditional decoction pieces. Solve the problem of medicinal material pollution; concentrated granules can only extract water-soluble components

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0005] After the Bupleuri herb 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 relative density of 1.05. 3% of the resulting concentrated solution was reserved for later use, and the rest was spray-dried. Collect the spray-dried powder, mix it with the spare concentrated solution to make granules, vacuum-dry at 80°C until the water content is 10%, granulate, and vacuum-pack to obtain the finished product. The finished p...

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Abstract

The invention discloses a fresh radix bupleuri extract spray-dried particle decoction piece. A preparation method of the decoction piece comprises harvesting radix bupleuri, washing the fresh radix bupleuri, carrying out slicing, juicing and extraction, concentrating the extract, carrying out spray-drying and carrying out granulation, particle finishing and vacuum packing. The particle 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 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 Bupleurum bupleuri. Background technique [0002] Bupleurum bupleuri Bupleurum chinense DC. or Bupleurum angustifolia Bupleurum scorzonerifolium The dry root of Willd. has the effects of evacuating and reducing fever, soothing the liver and relieving stagnation, and elevating yang energy. It is mainly used for the treatment of cold and fever, alternating cold and heat, chest pain, irregular menstruation, uterine prolapse, anal prolapse, etc. It is a common traditional Chinese medicine in clinical practice. The traditional processing method of Bupleurum bupleurum is: digging in spring and autumn, removing stems, leaves and sediment, drying, packing, storing and transporting. After arriving at the decoction piece factory, it is washed, softened, sliced, dried, and packaged. Such decoctio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/233A61K9/16
CPCA61K36/233A61K9/16A61K2236/13A61K2236/15A61K2236/331A61K2236/39A61K2236/51
Inventor 徐自升
Owner 徐自升
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