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Injection for treating upper respiratory infection and preparation method of injection

An upper respiratory tract and injection technology, applied in the field of injection for treating upper respiratory tract infection and its preparation, can solve the problems of only focusing on curative effect, limited clinical promotion, poor repeatability, etc., and achieves remarkable curative effect, scientific and reasonable compatibility, and low price. Effect

Inactive Publication Date: 2015-02-04
王述明 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, people often only pay attention to the research of curative effect, and most of them are based on experience, while there are few studies on evidence-effect and dose-effect relationship, so the repeatability is poor, and clinical promotion is limited.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Example 1 The injection for the treatment of upper respiratory tract infection is prepared from the following main raw materials (30 g for each part): 0.4 parts of forsythia, 0.8 parts of Radix Radix, 0.3 parts of raw gypsum, 0.6 parts of Saijingang, and 0.6 parts of Eclipta.

[0049] The preparation method of the injection for the treatment of upper respiratory tract infection is:

[0050] (1) Add water to decoct each raw material three times, the amount of water added is 7.5 times the total weight of the medicinal materials, the first decoction is 35 minutes, the second decoction is 25 minutes, the third decoction is 20 minutes, and the three decoctions are combined , filtered, and concentrated on a water bath to a concentration of 1:1;

[0051] (2) Add 95% ethanol to make it a liquid containing 82% ethanol, stir it well, let it stand for 8 hours, filter, recover ethanol from the filtrate, add water to dissolve it to a concentration of 1:5, and add 95% ethanol to mak...

Embodiment 2

[0055] Example 2 The injection for the treatment of upper respiratory tract infection is prepared from the following main raw materials (20 g for each part): 1.2 parts of forsythia, 1.6 parts of Radix Radix, 0.6 part of raw gypsum, 1.0 part of Saijingang, and 1.5 parts of Eclipta.

[0056] The preparation method of the injection for the treatment of upper respiratory tract infection is:

[0057] (1) Add water to decoct each raw material three times, the amount of water added is 11 times the total weight of the medicinal materials, the first decoction is 70 minutes, the second decoction is 60 minutes, the third decoction is 50 minutes, and the three decoctions are combined , filtered, and concentrated on a water bath to a concentration of 1:1;

[0058] (2) Add 95% ethanol to make it into a liquid containing 82% ethanol, stir it well, let it sit for 16 hours, filter, recover ethanol from the filtrate, add water to dissolve it to a concentration of 1:5, add 95% ethanol to make ...

Embodiment 3

[0062] Example 3 The injection for the treatment of upper respiratory tract infection is prepared from the following main raw materials (40 g for each part): 0.6 parts of Forsythia, 1.0 part of Radix Radix, 0.35 part of raw gypsum, 0.7 part of Saijingang, and 0.8 part of Eclipta.

[0063] The preparation method of the injection for the treatment of upper respiratory tract infection is:

[0064] (1) Add water to decoct each raw material three times, the amount of water added is 8 times the total weight of the medicinal materials, the first decoction is 40 minutes, the second decoction is 30 minutes, the third decoction is 25 minutes, and the three decoctions are combined , filtered, and concentrated on a water bath to a concentration of 1:1;

[0065] (2) Add 95% ethanol to make it into a liquid medicine containing 82% ethanol, stir it well, let it stand for 10 hours, filter, recover ethanol from the filtrate, add water to dissolve it to a concentration of 1:5, add 95% ethanol...

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PUM

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Abstract

The invention discloses an injection for treating upper respiratory infection and a preparation method of the injection. The injection is prepared from the following major raw materials in parts by weight: 0.4-1.2 parts of fructus forsythiae, 0.8-1.6 parts of isatis root, 0.3-0.6 part of gypsum, 0.6-1.0 part of entireleaf neoalsomitra and 0.6-1.5 parts of eclipta alba. The injection for treating the upper respiratory infection is remarkable in curative effect and quick in effect taking, and does not cause drug resistance, and is clinically proved to have repeatability.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicine, in particular to an injection for treating upper respiratory tract infection and a preparation method thereof. Background technique [0002] Upper respiratory tract infection refers to the general term of acute inflammation from the nasal cavity to the throat, and is the most common infectious disease. The disease can come on in all seasons and at any age, and it can be transmitted by droplets containing virus, droplets, or contaminated utensils. Often when the body's resistance is reduced, such as being exposed to cold, fatigue, rain, etc., viruses and / or bacteria that already existed or invaded from the outside will grow and reproduce rapidly, leading to infection. Often secondary bronchitis, pneumonia, sinusitis, a small number of people can be complicated by acute myocarditis, nephritis, rheumatic fever and so on. The clinical manifestations of upper respiratory tract infection c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/634A61K9/08A61P11/00A61P31/00
CPCA61K9/0019A61K9/08A61K33/06A61K36/195A61K36/28A61K36/315A61K36/42A61K36/634A61K2236/331A61K2236/39A61K2236/51A61K2236/53A61K2300/00
Inventor 郝建友
Owner 王述明
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