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Fresh extraction and spray drying granular decoction piece of rhizoma chuanxiong

A dry granule and Ligusticum chuanxiong technology, which is applied in the direction of bulk transportation, plant raw materials, plant/algae/fungus/moss components, etc., can solve the problems of medicinal material pollution, achieve stable quality, improve convenience and compliance, and have good fluidity Effect

Inactive Publication Date: 2018-10-12
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 ultrafine powder decoction pieces and concentrated granule decoction pieces in the current market. However, 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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Effect test

Embodiment Construction

[0006] After the medicinal materials of Chuanxiong are harvested, they are 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 ...

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Abstract

The invention discloses a fresh extraction and spray drying granular decoction piece of rhizoma chuanxiong. The fresh extraction and spray drying granular decoction piece is mainly characterized by being prepared by the following steps: after harvest, washing, slicing, squeezing and extracting rhizoma chuanxiong; after concentration of an extracting solution, performing spray drying; performing granulation, straightening and vacuum packaging. The granular decoction piece is less than 10 percent in water content. The decoction piece is stable in quality, can be decocted in a decoction, can be directly added into capsules and tablets, is convenient to carry, and is convenient for clinical application.

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 Chuanxiong. Background technique [0002] Ligusticum chuanxiong Ligusticum chuanxiong The dried rhizome of Hort. has the effects of promoting blood circulation and qi, dispelling wind and relieving pain. This product is mainly used for the treatment of chest obstruction and heartache, tingling pain in the chest and hypochondrium, tumbling swelling pain, irregular menstruation, amenorrhea dysmenorrhea, abdominal pain, headache, rheumatic arthralgia, etc. It is the most common traditional Chinese medicine in clinical practice. The traditional processing method of Chuanxiong is as follows: in summer, when the node disk on the stem is prominent and slightly purple, it is excavated, the sediment is removed, dried in the sun, and the fibrous roots are removed, packed, stored and transported. After a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/236A61K9/16A61K125/00
CPCA61K36/236A61K9/16A61K2236/31A61K2236/331A61K2236/51A61K2236/53
Inventor 徐自升
Owner 徐自升
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