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Freshly squeezed freeze drying cholla stem powdery decoction pieces and preparation process thereof

A technology of dry powder and preparation technology, which is applied in the processing technology field of cactus decoction pieces of traditional Chinese medicine, which can solve the problems of easy inhalation, harm to patients, and difficulty in drying, etc., and achieves convenience for storage and transportation, stable quality of decoction pieces, significant social significance and economy. meaning effect

Inactive Publication Date: 2016-01-06
WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such herbal decoction pieces are bulky, have poor hygienic indicators, are prone to contamination and mildew, and are difficult to guarantee quality, which is not conducive to formula adjustment and clinical efficacy, and even brings hidden harm to patients.
In addition, because the cactus is a fleshy stem, it is difficult to dry in the sun; and the dried cactus has many tiny spines, which will fly with the wind in the air, and are easy to be inhaled, or difficult to be found if the skin is pricked. bring annoyance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The freshly collected cactus medicinal materials are cleaned, washed with water to remove the sediment, and squeezed with a press to extract juice while they are fresh. Add 3 times the amount of tap water to the obtained dregs, stir for 20 minutes, and press with a plate-and-frame filter press to extract the juice. The remaining medicinal dregs are squeezed with a press to extract the juice. The above-mentioned 3 concoctions were combined and filtered with a 100-mesh sieve. The filtrate was concentrated under reduced pressure and the temperature was set at 65 °C. When the relative density of the concentrated extract was 1.15, the extract was frozen in a -80°C refrigerator for 6 hours. Take out the east knot, freeze-dry, the pressure is 0.09Mpa, the temperature is -20 ℃, dry for 24 hours. Take out the freeze-dried product, crush it at low temperature, pass through an 80-mesh sieve, the moisture content is not higher than 12%, pack it into a bag, 1kg / bag, add the bagge...

Embodiment 2

[0013] The freshly collected cactus medicinal materials are cleaned, washed with water to remove the sediment, and squeezed with a press to extract juice while they are fresh. Add 5 times the amount of tap water to the obtained dregs, stir for 30 minutes, and press with a plate-and-frame filter press to extract the juice. The remaining medicinal dregs are squeezed with a press to extract the juice. The above-mentioned 3 concoctions were combined and filtered with an 80-mesh sieve. The filtrate was concentrated under reduced pressure and the temperature was set at 70 °C. When the relative density of the concentrated extract was 1.10, the extract was frozen in a -80°C refrigerator for 8 hours. Take out the east knot, freeze-dry, the pressure is 0.08Mpa, the temperature is -40 ℃, dry for 48 hours. Take out the freeze-dried product, crush it at low temperature, pass through a 60-mesh sieve, the moisture content is not higher than 12%, bag it, 1kg / bag, add the bagged antioxidant...

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Abstract

The invention discloses freshly squeezed freeze drying cholla stem powdery decoction pieces and a preparation process thereof. The process is characterized by harvesting the medicinal material cholla stem, then cleaning, selecting and drip-washing cholla stem, squeezing cholla stem while cholla stem is fresh and taking the juice after filtration; adding water to the dregs, stirring the dregs and carrying out filtering and squeezing; mixing the obtained juice and then carrying out vacuum concentration, carrying out freeze drying, collecting the freeze-dried product and carrying out vacuum packaging after grinding. The cholla stem powdery decoction pieces prepared by the method furthest retain the polar and nonpolar active ingredients in the medicinal material at the same time, are easy to store and transport and convenient to regulate, are controllable in quality, have reliable curative effects and have great significance in guaranteeing the clinical effects of traditional Chinese medicines. Popularization and implementation of the method has remarkable social significance and economic benefits.

Description

technical field [0001] The invention belongs to the field of processing Chinese medicinal materials, and in particular relates to a processing technology of cactus decoction pieces of traditional Chinese medicine. Background technique [0002] Traditional Chinese medicine cactus is cactus Opuntiastricta (Haw.) Haw. var. dillenii (Ker-Gawl.) The dried fleshy stem of Benson. This product has the effects of promoting qi and blood circulation, clearing heat and detoxifying. It is mainly used for the treatment of dysentery, cough, mastitis, burns, etc. [0003] The common processing method of cactus decoction pieces is: after the medicinal materials are harvested, impurities are removed, cut into pieces, dried in the sun, and then packaged for storage and transportation. Such herbal decoction pieces are bulky, have poor hygienic indicators, are prone to contamination and mildew, and are difficult to guarantee quality, which is not conducive to formula adjustment and clinical...

Claims

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Application Information

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IPC IPC(8): A61K36/33A61K9/19
Inventor 黄竹青
Owner WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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