Freshly-extracted and spray-dried powdery decoction piece of radix saposhnikoviae
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A technology for drying powder and decoction pieces, which is applied in powder transportation, plant raw materials, plant/algae/fungus/moss components, etc., and can solve problems such as medicinal material pollution
Inactive Publication Date: 2018-11-09
徐漫
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At present, in addition to traditional decoction pieces, there are two forms of Fangfeng decoction pieces in the market, ultrafine powder decoction pieces and concentrated granule decoction pieces, 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
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[0005] After harvesting the anti-wind 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, 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 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 finished product contains acteoside (C 22 h 28 o 11 ) and 5-O-methylvisamigoside (C 22 h 28 o 10 ) is 0.50% in total.
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Abstract
The invention discloses a freshly-extracted and spray-dried powdery decoction piece of radix saposhnikoviae. The powdery decoction piece is mainly characterized by being prepared by the following steps: after harvest, washing, slicing, squeezing and extracting fresh bighead radix saposhnikoviae; after concentration of an extracting solution, performing spray drying; performing smashing, sieving and vacuum packaging. The water content of the powdery decoction piece is less than 10 percent. The decoction piece is stable in quality, can be decocted in a decoction, can be directly added into pills, powder, tablets, capsules and the like, 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 Fangfeng. Background technique [0002] The traditional Chinese medicine Fangfeng is the dried root of the Umbelliferae plant Fangfeng, which has the effects of dispelling wind and relieving the exterior, eliminating dampness, relieving pain, and relieving spasm. It is clinically used for the treatment of cold, headache, rheumatic arthralgia, rubella pruritus, and tetanus. The traditional windproof processing method is: after the medicinal materials are excavated, the sediment is removed, directly dried / air-dried, bundled and packed, and stored and transported. After arriving at the decoction piece factory, it is washed, softened, sliced, dried, and packaged. Such decoction pieces are bulky, have poor hygienic standards, are prone to moisture, mildew, and insects, are not conducive to storage, ...
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