A traditional Chinese medicine composition for treating upper respiratory tract infection in children, its preparation method and application

An upper respiratory tract and composition technology, applied in the field of medicine, can solve problems such as poor antipyretic effect, etc., and achieve the effects of obvious symptom relieving effect, fast onset effect and less residual symptoms

Active Publication Date: 2016-12-21
苏州玉森新药开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most traditional Chinese medicines are mainly divergent compound or heat-clearing and detoxifying drugs, which are often effective in relieving cough, reducing phlegm, and anti-virus, but the antipyretic effect is not good.

Method used

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  • A traditional Chinese medicine composition for treating upper respiratory tract infection in children, its preparation method and application
  • A traditional Chinese medicine composition for treating upper respiratory tract infection in children, its preparation method and application
  • A traditional Chinese medicine composition for treating upper respiratory tract infection in children, its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Take 400g each of Artemisia annua, Scutellaria baicalensis, Daqingye, Zhuru, Qingqiao, Jiangpinellia, Qingpi, and Poria cocos, add 22L of water to soak for 30min, decoct for 1 hour, filter, add the same amount of water to decoct for 1 hour, filter Combine two filtrates, concentrate under reduced pressure (80°C, -0.09~-0.095MPa) to a relative density of 1.05; add ethanol until the alcohol content is 60%, filter, take the filtrate and recover under reduced pressure (80°C, -0.09~ -0.095MPa) ethanol until exhausted, continue to concentrate to a relative density of 1.20 to obtain a thick paste, dry under reduced pressure (60°C, -0.09~-0.095MPa), pulverize, and mix to obtain the extract powder.

Embodiment 2

[0022] Take 2000g each of Artemisia annua, Scutellaria baicalensis, Daqingye, Zhuru, Qingqiao, Jiangpinellia, Qingpi, and Poria cocos, add 84L of water to soak for 30min, decoct for 2 hours, filter, add the same amount of water and decoct for 2 hours, filter Combine two filtrates, concentrate under reduced pressure (80°C, -0.09~-0.095MPa) to a relative density of 1.20; add ethanol to an alcohol content of 80%, filter, and take the filtrate to recover under reduced pressure (80°C, -0.09~ -0.095MPa) ethanol until exhausted, continue to concentrate to a relative density of 1.30 to obtain a thick paste, dry under reduced pressure (60°C, -0.09~-0.095MPa), pulverize, and mix to obtain the extract powder.

Embodiment 3

[0024] Take 400g each of Artemisia annua, Scutellaria baicalensis, Daqingye, Zhuru, Qingqiao, Jiangpinellia, Qingpi, Poria cocos, 1000g each, add 62L of water to soak for 30min, decoct for 1.5 hours, filter, add the same amount of water and decoct for 1.5 hours, filter Combine two filtrates, concentrate under reduced pressure (90°C, -0.09~-0.095MPa) to a relative density of 1.10; add ethanol until the alcohol content is 70%, filter, take the filtrate and recover under reduced pressure (90°C, -0.09~ -0.095MPa) ethanol until exhausted, continue to concentrate to a relative density of 1.25 to obtain a thick paste, dry under reduced pressure (70°C, -0.09~-0.095MPa), pulverize, and mix to obtain the extract powder.

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PUM

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Abstract

The invention belongs to the technical field of medicines, and particularly relates to a traditional Chinese medicine composition for treating the acute upper respiratory infection, as well as a preparation method and application of the traditional Chinese medicine composition. The traditional Chinese medicine composition is prepared from sweet wormwood, baical skullcap roots, folium isatidis, bambusae caulis im taeniam, green fructus forsythiae, rhizome pinelliae preparata, green tangerine peels and poria cocos. The preparation method comprises the following steps: aqueous extraction of the raw materials, alcohol precipitation, concentration and drying, so as to obtain extractum. The composition is used for preparing pharmaceutical preparations for treating the acute upper respiratory infection.

Description

technical field [0001] The invention belongs to the technical field of medicine, and in particular relates to a traditional Chinese medicine composition for treating infantile upper respiratory tract infection, and also relates to a preparation method and application of the composition. Background technique [0002] "Upper respiratory tract infection", commonly known as "cold", or "upper flu" for short, is one of the most common respiratory diseases. According to the survey, about 70% of the population suffers from at least one cold every year, and the incidence rate is higher in autumn and winter. Pediatric colds account for about 80% of pediatric outpatient clinics. Symptomological surveys show that children's colds are characterized by runny nose, cough, nasal congestion, sneezing, and pharyngeal discomfort, and fever is more common, with an incidence rate of 25.7%. The incidence of febrile cold in children is about 0.8 times per person per year, and 10.2% of them are com...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/899A61P11/00A61P31/12
Inventor 玄振玉陆赛卫王蓉郭静
Owner 苏州玉森新药开发有限公司
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