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Method for processing asarum herb

A technology of asarum and medicinal materials, which is applied in the field of preparation of traditional Chinese medicine, and can solve the problems of enhancing phagocyte activity and toxicity

Active Publication Date: 2008-12-17
TONGHUA DONGBAO PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are reports of detection, the highest content of which is 11.4ug / g in Huaxixin; there are also undetected reports that aristolochic acid components are a kind of characteristic components in Aristolochiaceae plants, which have anti-tumor and enhance phagocytosis. Active and other effects, widely present in Aristolochiaceae plants, high doses of aristolochic acid can cause nephrotoxicity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The processing method step of Herba Asarum is as follows:

[0011] (1) Asarum or Asarum properly cut into sections;

[0012] (2) Soak 10 times the amount of medicinal materials in saturated lime aqueous solution for 2 times, each time for 12 hours, take out and wash with water until the washing liquid is neutral, and dry in the shade.

Embodiment 2

[0014] The processing method step of Herba Asarum is as follows:

[0015] (1) Asarum or Asarum properly cut into sections;

[0016] (2) Soak once with 10 times the amount of medicinal materials in 5% ammonia water, soak for 12 hours, take out and wash with water until the washing liquid is neutral, dry in the shade, and get ready.

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Abstract

The invention relates to a method for preparing a traditional Chinese medicine, that is, a processing method of asarum. The method comprises the following steps: 1) the asarum is selected or the asarum cut into proper segments is selected; 2) the asarum is soaked once to twice in 5% ammonia water or saturated lime water solution which is ten times of the asarum, with every soaking lasting for 12 hours, the asarum is taken out and washed with water until the washing liquor is neutral, and then the asarum is dried in shade, thus the medicine is obtained. The toxic component aristolochic acid of the asarum can be removed by the processing method, the volatile oil content of the asarum can not be affected, and the method provides a new medicine for the reasonable clinical application of the asarum. The method is simple and reasonable, which has outstanding effect.

Description

technical field [0001] The invention relates to a preparation method of traditional Chinese medicine, that is, a processing method of asarum. Background technique [0002] In the prior art, Asarum is an Aristolochiaceae plant. Asarum Asarum heterotropoides Fr. Schmidtvar. mandshuricum (Maxim.) Kitag, Asarum sieboldii Miq. var. Seoulense Nakai. or the dry whole plant of Asarum sieboldii Miq. It has the functions of expelling wind and cold, clearing the orifices and relieving pain, warming the lungs and transforming drink, and is used to treat wind-cold cold, headache and stuffy nose, rheumatic arthralgia, phlegm retention, asthma and cough. The chemical constituents of Asarum include volatile oil and non-volatile components: the main components in the volatile oil are methyl eugenol (60%), eugenol (13%), safrole (8%), eucalyptol (7%), Asarone (6%), Asarone (2%), etc.; the non-volatile components are mainly demethyl higinarine, L-asarone, L-sesamin, flavonoids, trace element...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/268A61P29/00A61P11/10A61P11/06A61P11/14A61P11/00
Inventor 陈红
Owner TONGHUA DONGBAO PHARMA
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