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Chinese medicinal composition for treating upper respiratory tract infection and preparation method thereof

A technology for upper respiratory tract and composition, applied in the field of preparation of the traditional Chinese medicine composition, can solve the problems of different drug sensitivities and drug resistance, large influence of composition, complex interaction and the like

Inactive Publication Date: 2014-01-15
宁波保税区欣诺生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although a lot of research has been done on the addition and subtraction of Maxing Shigan Decoction in the prior art, due to the complex interaction between different traditional Chinese medicines, the preparation process has a great influence on the composition of the active ingredients of Chinese patent medicines, and different groups of people have a great influence on the composition of the medicines. Sensitivity and resistance vary, so there is still a need to investigate new drugs for the treatment of upper respiratory tract infections

Method used

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  • Chinese medicinal composition for treating upper respiratory tract infection and preparation method thereof
  • Chinese medicinal composition for treating upper respiratory tract infection and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The traditional Chinese medicine composition for treating upper respiratory tract infection of the present invention is prepared according to the following method:

[0026] (1) Weigh 20g of dried Scutellaria baicalensis Georgi, superfinely pulverize it into 200-300 mesh powder, add 2 times the volume of water to ultrasonically extract twice, ultrasonic power is 500W, ultrasonic time is 30 minutes, and the extract is concentrated to 1 / 2 The volume and the adsorption and decolorization with 5.0% by weight activated carbon, and then extraction with ethyl acetate, the aqueous phase obtained by extraction is extracted with chloroform, the aqueous phase obtained by extraction is then extracted with n-butanol, the n-butanol part is recovered and volatilized to obtain baicalin. spare;

[0027] (2) Weigh 30g of ephedra and 35g of honeysuckle, add 3 times the volume of water to soak for 2 hours, heat and reflux for extraction, collect distillate and medicine residue for later use;

[0...

Embodiment 2

[0032] The traditional Chinese medicine composition for treating upper respiratory tract infection of the present invention is prepared according to the following method:

[0033] (1) Weigh 30g of dried Scutellaria baicalensis Georgi, superfinely pulverize it into 300 mesh powder, add 3 times the volume of water to ultrasonically extract 3 times, ultrasonic power is 300W, ultrasonic time is 40 minutes, concentrate the extract to 1 / 2 volume, It is adsorbed and decolorized with 3.5% by weight of activated carbon, and then extracted with ethyl acetate, the aqueous phase obtained by extraction is extracted with chloroform, the aqueous phase obtained by extraction is extracted with n-butanol, the n-butanol part is recovered and volatilized to obtain baicalin for use;

[0034] (2) Weigh 25g of ephedra and 40g of honeysuckle, add 4 times the volume of water to soak for 2 hours, heat and reflux for extraction, collect distillate and medicine residue for later use;

[0035] (3) Weigh 50g of a...

Embodiment 3

[0039] The traditional Chinese medicine composition for treating upper respiratory tract infection of the present invention is prepared according to the following method:

[0040] (1) Weigh 30g of dried Scutellaria baicalensis Georgi, superfinely pulverize it into 200-300 mesh powder, add 3 times the volume of water to ultrasonically extract 3 times, ultrasonic power is 700W, ultrasonic time is 40 minutes, and concentrate the extract to 1 / 3 The volume and the decolorization with 4.0% by weight activated carbon, and then extraction with ethyl acetate, the extracted aqueous phase is extracted with chloroform, the extracted aqueous phase is extracted with n-butanol, the n-butanol part is recovered and volatilized to obtain baicalin. spare;

[0041] (2) Weigh 30g of ephedra and 40g of honeysuckle, add 3 times the volume of water and soak for 2 hours, heat and reflux for extraction, collect distillate and medicine residue for later use;

[0042] (3) Weigh 50g of almonds, 250g of gypsum, ...

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Abstract

The invention discloses a Chinese medicinal composition for treating upper respiratory tract infection and a preparation method thereof. The Chinese medicinal composition is prepared by 20 to 30 weight parts of baikal skullcap root, 30 to 50 weight parts of honeysuckle flower, 20 to 30 weight parts of Chinese ephedra, 40 to 60 weight parts of apricot kernel, 20 to 30 weight parts of licorice root and 200 to 250 weight parts of gypsum. The Chinese medicinal composition has the characteristics of small side effect and high active ingredient content, and can be used for treating upper respiratory tract infection.

Description

Technical field [0001] The invention relates to a traditional Chinese medicine composition for the treatment of upper respiratory tract infections, in particular to a traditional Chinese medicine composition for the treatment of upper respiratory tract infections prepared by using traditional Chinese medicines as raw materials. The invention also relates to a preparation method of the traditional Chinese medicine composition. Background technique [0002] Upper respiratory tract infection is a general term for acute inflammation of the outer nostril to the lower edge of the cricoid cartilage, including the nasal cavity, pharynx, or throat. The main pathogens are viruses and a few are bacteria. The incidence is regardless of age, sex, occupation and region, and people with low immune function are susceptible. Generally, upper respiratory tract infections are milder, have a short course, and heal themselves. However, due to the high morbidity, it not only affects work and life, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/736A61P11/00A61P31/04A61P31/12A61K33/06
Inventor 巫军张佳佳丁萍月朱可奇张晓君王忠华朱一玮汤海峰
Owner 宁波保税区欣诺生物技术有限公司