Traditional Chinese Medicine Preparations for Treating Children's External Respiratory Tract Infection

A technology of traditional Chinese medicine preparations and respiratory tract, which can be applied to respiratory diseases, medical preparations containing active ingredients, drug combinations, etc., and can solve problems such as rough preparation process and difficulty in guaranteeing curative effect

Active Publication Date: 2011-12-07
BEIJING ASIA EAST BIO PHARMA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The preparation process is relatively rough, and there are some unreasonable points, and the curative effect is difficult to guarantee. Therefore, it is necessary to...

Method used

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  • Traditional Chinese Medicine Preparations for Treating Children's External Respiratory Tract Infection
  • Traditional Chinese Medicine Preparations for Treating Children's External Respiratory Tract Infection
  • Traditional Chinese Medicine Preparations for Treating Children's External Respiratory Tract Infection

Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0020] Experimental example 1 Determination of the amount of water added for decocting ephedra

[0021] Take 3 portions of ephedra, 90g each, decoct for 2 hours for the first time, and 1 hour for the second time, divide into 3 groups for testing, add 6 times and 4 times the amount of water in the first group, add 8 times the amount of water in the second group Double the amount, 6 times the amount, the third group added 10 times the amount of water, 8 times the amount, combined the decoction, filtered, left standstill, and got the supernatant to measure the content of ephedrine hydrochloride.

[0022] According to high performance liquid chromatography, octadecylsilane bonded silica gel is used as filler, acetonitrile-0.1% phosphoric acid solution (containing 0.1% triethylamine) (3:97) is used as mobile phase, and the detection wavelength is 205nm. The number of theoretical plates should not be less than 4000 based on the calculation of ephedrine hydrochloride. Take an approp...

experiment example 2

[0026] Experimental example 2 Determination of the amount of water added for decocting Scutellaria baicalensis

[0027] Take 3 parts of Scutellaria baicalensis, 180g each, decoct for 2 hours for the first time, and 1 hour for the second time, divide into 3 groups for testing, add 6 times and 4 times the amount of water in the first group, add 8 times the amount of water in the second group Double the amount, 6 times the amount, add 10 times the amount of water to the third group, 8 times the amount, combine the decoction, filter, let stand, take the supernatant to determine the content of baicalin, the results are shown in Table 2:

[0028] Table 2: Determination of the amount of water added for decocting ephedra

[0029]

[0030] Taking the content of baicalin as an indicator, it can be seen that the second group (8 times the amount of water added, 6 times the amount) and the third group (the amount of water added 10 times, 8 times the amount), the ointment rate is not muc...

experiment example 3

[0031] Experimental example 3 Effect of co-decoction and separate decoction of ephedra and scutellaria baicalensis on the dissolved components

[0032] Take 90g of ephedra and 180g of Scutellaria baicalensis and decoct together. For the first time, add 8 times the amount of water to decoct for 2 hours, and for the second time, add 6 times the amount of water to decoct for 1 hour. Combine the decoction, filter, stand still, and take the supernatant to determine The contents of ephedrine hydrochloride and baicalin, combined with the results of experimental examples 1 and 2, analyzed the effects of co-decoction and separate decoction of ephedra and scutellaria baicalensis on the dissolution components, see Table 3:

[0033] Table 3: Effects of co-decoction and separate decoction of ephedra and scutellaria baicalensis on the dissolved components

[0034]

[0035]

[0036] From the above experimental results, it can be seen that the active ingredients ephedrine hydrochloride ...

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Abstract

The invention relates to a traditional Chinese medicine preparation for treating external respiratory tract infection in children. The contents of ephedrine and baicalin are increased by decocting ephedra and scutellaria baicalensis separately. The new preparation can significantly improve the effects of the medicinal composition on clearing away heat, clearing the lung and relieving asthma.

Description

[0001] The present invention is a divisional application, the original application number is 200810102253.4, the original application date is March 19, 2008, and the original application name is: a preparation method of a traditional Chinese medicine preparation for treating children with external respiratory tract infection. technical field [0002] The invention relates to a preparation method of a traditional Chinese medicine preparation for treating children with external respiratory tract infection, belonging to the technical field of traditional Chinese medicine. Background technique [0003] Xiaoer Qingre Zhike Oral Liquid comes from page 348 of "Pharmacopoeia of the People's Republic of China" (1st Edition, 2005), and its prescription and preparation method are as follows: [0004] [Prescription] Ephedra 90g Bitter almond (fried) 120g Gypsum 270g Licorice 90g [0005] Scutellaria baicalensis 180g Banlangen 180g Beidougen 90g [0006] [Preparation method] The...

Claims

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Application Information

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IPC IPC(8): A61K36/736A61P11/00A61K33/06
Inventor 付立家付建家
Owner BEIJING ASIA EAST BIO PHARMA CO LTD
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