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Flos magnoliae liliflorae fresh-squeezed freeze-dried powder decoction piece and preparation method thereof

A technology for drying powder and preparation process, which is applied in the field of processing technology of traditional Chinese medicine Xinyihua decoction pieces, can solve the problems of time-consuming and energy-consuming, and it is difficult to extract non-polar active ingredients of medicinal materials, achieves stable quality, and is convenient for storage, transportation and clinical dispensing. , significant socially and economically significant effects

Inactive Publication Date: 2017-09-15
徐漫
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the time-consuming and energy-consuming extraction during the preparation of granule decoction pieces, and because 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 magnolia flower 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] The freshly collected magnolia flower medicinal materials are cleaned, rinsed with water, squeezed with a press while fresh, and extracted for juice. Add 2 times the amount of drinking water to the obtained dregs, stir for 20 minutes, and press with a plate-and-frame filter press to extract juice. The obtained medicinal dregs are squeezed into medicinal juice with a press. The above-mentioned 3 medicinal juices were combined, concentrated under reduced pressure, and the temperature was set at 65°C. When the relative density of the concentrated extract was 1.15, put it in -80°C and freeze it for 8 hours, then take it out and freeze-dry it at a pressure of 0.09Mpa, a temperature of -40°C, and a time of 24 hours. The freeze-dried product was taken out, ground and pulverized at low temperature. In addition, 5% by weight of NaCl was added to the condensed water of magnolia flower collected during concentration under reduced pressure, and stirred to dissolve. The solution ...

Embodiment 2

[0014] The freshly collected magnolia flower medicinal materials are cleaned, rinsed with water, squeezed with a press while fresh, and extracted for juice. Add 3 times the amount of drinking water to the obtained dregs, stir for 30 minutes, and press with a plate-and-frame filter press to extract juice. The obtained medicinal dregs are squeezed into medicinal juice with a press. The above-mentioned 3 medicinal juices were combined, concentrated under reduced pressure, and the temperature was set at 60°C. When the relative density of the obtained concentrated extract was 1.10, it was frozen at -80°C for 12 hours, taken out, and freeze-dried at a pressure of 0.08Mpa, a temperature of -20°C, and a time of 48 hours. The freeze-dried product was taken out, ground and pulverized at low temperature. In addition, add 3% NaCl by weight to the condensed water of magnolia flower collected during concentration under reduced pressure, and stir to dissolve. The solution was placed in an...

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Abstract

The invention discloses a freshly squeezed freeze-dried powdered decoction piece of magnolia flower and a preparation process thereof. In this process, after the magnolia flower medicinal material is harvested, it is cleaned, rinsed, squeezed while it is fresh, and the medicinal juice is filtered. The dregs are added with water, stirred, filtered and pressed. The resulting medicinal juices were combined, concentrated under reduced pressure, and freeze-dried. At the same time, the condensate is concentrated to separate the volatile oil, and mixed with the freeze-dried product, sieved and bagged. The magnolia flower powder decoction pieces prepared by this method retain the active ingredients in the medicinal materials to the greatest extent. The decoction pieces are convenient for storage and transportation, convenient for adjustment, controllable in quality, and reliable in curative effect, which is of great significance to guarantee the clinical curative effect of traditional Chinese medicine. The popularization and implementation of this Law will have significant social 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 decoction pieces of magnolia flower of the traditional Chinese medicine. Background technique [0002] Magnoliaceae plant Wangchun flower Magnolia biondii Pamp., Magnolia Magnolia denudata Desr. or Wudang Magnolia Magnolia sprengeri Dried flower buds of Pamp. This product has the effect of dispelling wind and cold and dredging the nasal orifice. For the treatment of wind-cold headache, nasal congestion, runny nose, nasal sinusitis, etc. [0003] Commonly used magnolia flower decoction pieces are processed as follows: harvest when the flowers are not in bloom in late winter and early spring, remove branches, dry in the shade, pack for storage and transport. This kind of traditional Chinese medicine decoction pieces is bulky, easy to be polluted and mildewed, has poor hygienic conditions, and is difficult to gu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/16A61K36/575
CPCA61K9/16A61K36/575A61K2236/31A61K2236/331A61K2236/39A61K2236/51
Inventor 徐漫
Owner 徐漫
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