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A kind of processing method of Cistanche medicinal material

A processing method, the technology of Herba Cistanche, which is applied in the direction of medical formula, drug combination, plant raw materials, etc., can solve the problems such as the black color of Herba Cistanche decoction pieces

Active Publication Date: 2016-12-28
PEKING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the content of echinacoside can be increased by more than 5 times by this method, the processed Cistanche decoction pieces are black in color, and it is difficult to enter the high-end decoction pieces market

Method used

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  • A kind of processing method of Cistanche medicinal material
  • A kind of processing method of Cistanche medicinal material
  • A kind of processing method of Cistanche medicinal material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0068] Take fresh Cistanche deserticola (Cistanche deserticolia) fleshy stems, remove impurities, cut into 0.3cm thick slices, blanch in hot water at 100°C for 1min, take out; -40°C±5°C, pressure 2-10Pa, freeze-dry for 24 hours, that's all.

[0069] The resulting decoction pieces are light brownish yellow, and some fleshy scales can be seen, crisp in quality, with vascular bundles arranged in wavy rings on the cut surface, slightly smelly, sweet and slightly bitter.

[0070] As determined by high performance liquid phase method, the content of echinacoside in the processed Cistanche decoction pieces of the present invention is 0.44%, and the content of verbascoside is 0.32%.

Embodiment 2

[0072] Take fresh fleshy stems of Cistanche deserticola (C.tubulosa), remove impurities, cut into 1.0cm thick slices, blanch in hot water at a temperature of 80°C for 3 minutes, take out; -45°C±10°C, pressure 5-10Pa, Freeze-dry for 36 hours and freeze-dry.

[0073] The resulting decoction pieces are white, and some fleshy scales can be seen, crisp in quality, with vascular bundles arranged in wavy rings on the cut surface, slightly smelly, sweet and slightly bitter.

[0074] As determined by the high-performance liquid phase method, the content of echinacoside in the decoction pieces of Cistanche cistanche processed by the present invention is 0.486%, and the content of verbascoside is 0.73%.

Embodiment 3

[0076] Take fresh saline cistanche (C.salsa (C.A.Mey.) G.Beck) fleshy stems, remove impurities, cut into 0.7cm thick slices, steam at 100℃ for 5min, take out; -30℃±10℃, pressure 10 ~20Pa, freeze-dry for 48 hours and freeze-dry.

[0077] The resulting decoction pieces are off-white, and some fleshy scales can be seen, crisp in texture, with dot-shaped vascular bundles arranged in wavy rings on the cut surface, slightly smelly, sweet and slightly bitter.

[0078] As determined by the high-performance liquid phase method, the content of echinacoside in the decoction pieces of Cistanche tuberoside processed by the present invention is 0.54%, and the content of verbascoside is 0.37%.

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Abstract

The invention provides a processing method of Cistanche medicinal material, comprising: 1) removing impurities from the fresh medicinal material of Cistanche deserticola, quickly washing the sediment with water, and cutting into thick slices; ‑15min; 3) The thick slice after heat treatment is freeze-dried. The decoction pieces of Cistanche deserticola obtained by the processing method of the invention are white in color, beautiful in appearance and dry in texture, and the content of the main active ingredients echinacoside and verbascoside is more than 10 times that of the natural drying method.

Description

technical field [0001] The invention belongs to a processing method of decoction pieces of Chinese medicinal materials, and in particular relates to a processing method of the medicinal materials of Cistanche deserticola, which improves the appearance quality of the decoction pieces and increases the content of effective components in the medicinal materials of Cistanche deserticola, echinacoside and verbascoside. Background technique [0002] Cistanche is a well-known tonic traditional Chinese medicine, known as "desert ginseng". It has the functions of nourishing kidney yang, nourishing essence and blood, moistening intestines and laxative, etc. It is often used to treat male impotence, female infertility, cold pain in waist and knees, blood dryness and constipation, etc disease. Cistanche is a parasitic plant, mainly parasitic on the roots of Haloxylon and tamarisk, which are windproof and sand-fixing plants, and are distributed in desert areas such as Xinjiang, Inner Mon...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/64A61P1/14A61P1/10A61P15/10A61P15/08
Inventor 姜勇屠鹏飞邹萍萍鲍忠田闯
Owner PEKING UNIV
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