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Preparation technology of Campsis grandiflora freshly-squeezed spray-dried granule decoction pieces

A technology of freshly squeezed and dried Lingxiaohua granules, which is applied in the field of Chinese herbal medicine processing, can solve the problems of large loss of active ingredients, difficult extraction of non-polar active ingredients, time-consuming and energy-consuming problems, and achieve stable quality of decoction pieces, which is convenient for storage and transportation. Clinical adjustment, good fluidity effect

Inactive Publication Date: 2017-11-07
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

The preparation process of granular decoction pieces, the extraction is not only time-consuming and energy-consuming, but also because a large amount of water is often used as a solvent, it is difficult to extract the non-polar active ingredients in the medicinal materials
In addition, since the Lingxiaohua medicinal material used for extraction is also dried and stored for a long time, the loss of active ingredients is also great

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Wash the freshly collected Lingxiaohua medicinal material, cut it into 1-2cm sections, add 0.5 times the weight of the medicinal material in water, stir for 15 minutes, squeeze it while it is fresh, and reserve 0.1% by weight of the virgin medicinal juice for another use. 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 remaining first-pressed medicinal juice is combined with the subsequent two squeezed medicinal juices, 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 is 1.05, it is spray-dried, the air inlet temperature is 140°C, and the air outlet temperature is 100°C. The spray-dried matter is collected, crushed at low temperature, and passed...

Embodiment 2

[0014] Wash the freshly collected Lingxiaohua medicinal material, cut it into 2cm sections, add 1 times the weight of the medicinal material in water, stir for 30 minutes, squeeze it while it is fresh, and reserve 0.5% virgin medicinal juice by weight for another use. 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 remaining first-pressed medicinal juice is combined with the subsequent two squeezed medicinal juices, and filtered with a 100-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 is 1.10, it is spray-dried, the air inlet temperature is 120°C, and the air outlet temperature is 90°C. The spray-dried matter is collected, crushed at low temperature, and passed through an ...

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Abstract

The invention discloses a preparation technology of Campsis grandiflora freshly-squeezed spray-dried granule decoction pieces. According to the technology, after Campsis grandiflora medicinal materials are collected, sorting, rinsing and fresh squeezing are conducted, and a decoction is obtained from filtering; water is added into dregs for stirring, and filtering and squeezing are conducted; after obtained decoctions are mixed, the mixture is subjected to vacuum concentration and spray-dried, spray-dried products are collected, the spray-dried products are smashed and mixed with the firstly squeezed decoction to obtain granules, and after granulation, the granules are vacuum-packed. According to the technology, Campsis grandiflora granule decoction pieces are obtained, and polar and non-polar effective components in the medicinal materials are kept to the utmost extent; the granule decoction pieces have the advantages of being good in liquidity, easy to store and transport, convenient to make as a prescription, controllable in quality, reliable in curative effect and of great importance in guaranteeing clinical effectiveness of traditional Chinese medicine; popularization and implementing of the technology will have significant social meaning and economic benefit.

Description

technical field [0001] The invention belongs to the field of processing Chinese medicinal materials, and in particular relates to a processing technology of decoction pieces of the traditional Chinese medicine Lingxiaohua. Background technique [0002] Lingxiaohua Campsis grandiflora (Thunb.) K.Schum. or American Thunb. Campsis radicans Dried flowers of (L.) Seem. This product has the effects of promoting blood circulation and removing blood stasis, cooling blood and dispelling wind. It is mainly used for the treatment of amenorrhea, postpartum breast swelling, rubella, itchy skin, acne, etc. [0003] The commonly used processing methods of Ling Xiaohua decoction pieces are: picking when the flowers are in full bloom in summer and autumn, drying, and then packaging for storage and transportation. Such decoction pieces are bulky, have poor hygienic indicators, are prone to pollution and mildew, and are difficult to guarantee quality, which is not conducive to formula ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/185A61K9/16
CPCA61K36/185A61K9/16A61K2236/13A61K2236/31A61K2236/331A61K2236/39A61K2236/51
Inventor 黄竹青
Owner WUHU TIANCHENG PUYANG TRADITIONAL CHINESE MEDICINE TECH CO LTD
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