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Aerosol for treating asthma and preparation method thereof

A technology of spray and spray adjuvant, which is applied in the field of medicine, can solve the problems of slow onset of effect and difficulty in taking it for patients, and achieve the effect of not easy to relapse, retain medicinal efficacy, and have no recurrence of side effects

Inactive Publication Date: 2017-07-28
王志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, traditional Chinese medicines are mostly in the form of oral preparations and plasters for the treatment of asthma. On the one hand, due to the relatively small amount of medicine reaching the action site, the onset of effect is relatively slow; on the other hand, due to the large dose, it brings great difficulties to patients.

Method used

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  • Aerosol for treating asthma and preparation method thereof
  • Aerosol for treating asthma and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0059] The preparation method of above-mentioned spray, comprises the steps:

[0060] (a) Preparation of Chinese medicine extract: Weigh Dayeqinggui and Peppermint in parts by weight, extract by decocting in water, concentrate to a relative density of 1.05-1.10 (measured at 80°C), filter, and stand to obtain Chinese medicine Extract;

[0061] (b) Preparation of spray: add spray aid to the traditional Chinese medicine extract obtained in step (a), mix and stir evenly to obtain the spray.

[0062] As an optional embodiment of the present invention, the step (a) includes: weighing Dayeqing cinnamon and peppermint by weight, adding 6-8 times the amount of water to soak for 30-45 minutes, heating and boiling for 30-45 minutes, Filter to obtain the decoction a, and filter the residue for later use;

[0063] Add 6-8 times the amount of water to the above filter residue and heat for the second time, boil for 45-60 minutes, and filter to obtain decoction b;

[0064] Combine decoctio...

Embodiment 1

[0067] The spray for the treatment of asthma provided by embodiment 1 includes Chinese medicine extract and pharmaceutically acceptable spray auxiliaries; wherein:

[0068] In parts by weight, the traditional Chinese medicine extract is mainly prepared from the following raw materials: 25 parts of Dayeqingxianggui and 4 parts of mint;

[0069] In the spray aid, the solvent is ethanol, the emulsifier is Tween-80, the antioxidant is vitamin E, and the preservative is sorbitol.

[0070] In the spray, the content of the Chinese medicine extract is 30 grams per liter.

[0071] Prepare as follows:

[0072] (a) Take Dayeqing Gui and Mint by weight, add 7 times the amount of water to soak for 40 minutes, heat and boil for 35 minutes, filter to obtain decoction a, and filter residue for subsequent use;

[0073] Add 7 times the amount of water to the above filter residue and heat for the second time, boil for 50 minutes, and filter to obtain decoction b;

[0074] Combining the decoct...

Embodiment 2

[0077] The spray for treating asthma provided in Example 2 is the same as that in Example 1, except that in the spray, the content of the Chinese medicine extract is 10 g / L.

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Abstract

The invention relates to the technical field of medicines, and in particular relates to an aerosol for treating asthma and a preparation method thereof. The aerosol for treating asthma provided by the invention comprises traditional Chinese medicine extracts and pharmaceutically acceptable spray adjuvant, wherein the traditional Chinese medicine extracts are prepared from large-leaved fragrant sarcococca herbs and peppermint, and the content of the traditional Chinese medicine extracts is 2-100g / liter. The aerosol has the effects of removing inflammation and swelling, and relieving cough and asthma, can effectively treat asthma and has the characteristics of quick drug effect, good curative effect, treatment of both the principal and secondary aspects of a disease, no side effect and difficulty in relapse.

Description

technical field [0001] The invention relates to the technical field of medicine, in particular to a spray for treating asthma and a preparation method thereof. Background technique [0002] Asthma, also known as bronchial asthma, is a common respiratory disease, mainly manifested as recurrent wheezing, expiratory dyspnea, chest tightness or cough, mostly at night and / or in the early morning. Its morbidity rate is constantly increasing, and its recurrent attack has become a major chronic disease that seriously threatens human health. In recent years, due to environmental problems caused by air pollution, the morbidity and mortality of asthma have shown a clear upward trend. The incidence of asthma in my country is 1%-4%. According to conservative estimates, there are about 20 million asthmatics in my country. As asthma has the characteristics of recurrent attacks and protracted recovery, it requires long-term and systematic treatment, which not only increases the financial b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/12A61K9/72A61K47/26A61K36/534A61P11/06
CPCA61K9/0073A61K36/185A61K36/534A61K47/26A61K2236/331A61K2236/51A61K2300/00
Inventor 王志勇
Owner 王志勇
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