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Preparation method of asthma-relieving paste of physochlaina macrophylla

A technology of anti-asthma and concentrated ointment, which is applied in the field of preparation of Huashan ginseng anti-asthma ointment, can solve the problems of large side effects and complicated pathogenesis, and achieve a good anti-asthma effect

Inactive Publication Date: 2015-04-08
津药达仁堂集团股份有限公司第六中药厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pathogenesis of the disease is very complicated, and there are various inducing factors. Western medicine mainly treats it with antibiotics, hormone drugs, β2 receptor stimulants, etc., with relatively large side effects.

Method used

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  • Preparation method of asthma-relieving paste of physochlaina macrophylla

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A preparation method of Huashan ginseng antiasthma ointment, comprising the steps of:

[0018] (1) Take Huashan ginseng and grind it into a coarse powder, use 7 mass times the volume percentage concentration of 85% ethanol aqueous solution to reflux extract twice, each time for 2 hours, combine the extracts, filter, recover ethanol from the filtrate, and concentrate to 70 °C The relative density is 1.2, and the concentrated paste is obtained;

[0019] (2) Dilute the concentrated ointment with purified water according to the mass ratio of 1:1, add ammonia water to alkalinize the pH=9, obtain an alkalized dilution, extract 3 times with ethyl acetate of 2 times the volume of the alkalized dilution times, to obtain the extract, reclaim the ethyl acetate, and evaporate it in a water bath until there is no ethyl acetate smell to obtain the Huashan ginseng extract;

[0020] (3) Add distilled water with 10 times the weight of the Huashan ginseng extract, 2 times the sucrose, m...

Embodiment 2

[0022] A preparation method of Huashan ginseng antiasthma ointment, comprising the steps of:

[0023] (1) Take Huashan ginseng and grind it into a coarse powder, use 4 times by mass volume percentage concentration of 95% ethanol aqueous solution to reflux extract 3 times, each time for 1 hour, combine the extracts, filter, recover ethanol from the filtrate, and concentrate to 80 °C The relative density is 1.3, and the concentrated paste is obtained;

[0024] (2) According to the ratio of mass ratio of 1:0.8, dilute the concentrated ointment with purified water, add ammonia water to alkalinize to make pH=11, obtain alkalized diluent, extract with ethyl acetate 3 times the volume of the alkalized diluent times, to obtain the extract, reclaim the ethyl acetate, and evaporate it in a water bath until there is no ethyl acetate smell to obtain the Huashan ginseng extract;

[0025] (3) Add distilled water twice the mass of the Huashan ginseng extract and 0.1 times the amount of stev...

Embodiment 3

[0028] A preparation method of Huashan ginseng antiasthma ointment, comprising the steps of:

[0029] (1) Take Huashan ginseng and grind it into a coarse powder, use 10 mass times the volume percentage concentration of 70% ethanol aqueous solution to reflux extract once, extract for 4 hours, filter the extract, reclaim ethanol from the filtrate, and concentrate to a relative density of 65 ° C. 1.03 to obtain a concentrated ointment; (2) dilute the concentrated ointment with purified water at a mass ratio of 1:1.5, add ammonia water to make pH = 8, and obtain an alkalized dilution, use 0.5 times the volume of the alkalized dilution extracted with ethyl acetate 4 times to obtain the extract, recover the ethyl acetate, and evaporate it in a water bath until there is no ethyl acetate smell to obtain the Huashan ginseng extract;

[0030] (3) Add distilled water with 20 times the weight of the Huashan ginseng extract and 5 times the xylose, mix well, and get final product.

[0031]...

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Abstract

The invention discloses a preparation method of asthma-relieving paste of physochlaina macrophylla. The method comprises the following steps: (1) taking physochlaina macrophylla, crushing into crude powder, refluxing and extracting with ethanol water, filtering an extracting liquid, recycling ethanol from filtrate, and concentrating to obtain concentrated paste; and (2) diluting the concentrated paste with purified water at the mass ratio of 1 to (0.8-1.5), adding ammonium hydroxide, alkalifying, so that the pH is 8-11, thus obtaining an alkalified diluent, extracting with ethyl acetate which is 0.5-3 times of volume of the alkalified diluent for 2-4 times, so as to obtain an extract liquor; recovering ethyl acetate, carrying out water bath volatilization until the smell of ethyl acetate disappears, so as to obtain a physochlaina macrophylla extract; adding distilled water which is 20 times of the physochlaina macrophylla extract, and 5fold xylose, and mixing evenly, so as to obtain the asthma-relieving paste. The asthma-relieving paste of physochlaina macrophylla prepared by the method disclosed by the invention has a good asthma-relieving effect.

Description

technical field [0001] The invention belongs to the field of modernized traditional Chinese medicine pharmacy, and in particular relates to a preparation method of Huashan ginseng Pingchuan ointment. Background technique [0002] Asthma is a widespread and reversible airway narrowing disease caused by bronchial hyperresponsiveness caused by allergens or other factors. The clinical manifestations are recurrent chest tightness, wheezing, dyspnea, cough and other symptoms. Before the attack, there are often aura symptoms such as nasal congestion, sneezing, and itchy eyes. In severe cases, severe dyspnea and hypoxemia may occur within a short period of time, threatening life. There are about 2000-3000 deaths from asthma in the United States every year, and there is an increasing trend. In 2004, the Global Initiative for Asthma Prevention (GINA) estimated that there were about 300 million cases in the world, the prevalence of asthma in children and adults was about 3.3%-29% and...

Claims

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Application Information

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IPC IPC(8): A61K36/81A61K9/06A61P11/06
Inventor 刘丹佟永领王金磊刘梦妮
Owner 津药达仁堂集团股份有限公司第六中药厂
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