Chinese medicinal effective-part composition for treating cold in children and preparation method thereof
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A technology for effective parts and children's colds, applied in drug combinations, medical preparations containing active ingredients, pharmaceutical formulas, etc., can solve problems such as unsatisfactory treatment effects, and achieve increased action effects, improved absorption effects, and bioavailability high effect
Active Publication Date: 2012-02-01
GUANGZHOU YIPINHONG PHARMA +4
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Problems solved by technology
There are many types of existing cold medicines, but their therapeutic effects are not satisfactory
Method used
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Embodiment 1
[0042] 70g of wild chrysanthemum, 80g of ghost needle grass, 90g of astragalus, 60g of Alisma, 25g of motherwort, 75g of black medicine, 0.003g of vitamin C, 20g of American ginseng, 8g of sucrose, 10g of isatidis, and 15g of ephedra. Reflux and extract twice with 70% ethanol for 1.5 hours each time, filter, combine the filtrates, and concentrate under reduced pressure to a clear paste with a relative density of 1.15. Add 95% ethanol to make the alcohol content reach 75% for alcohol precipitation, refrigerate for 12 hours and then filter, the filtrate is recovered under reduced pressure until it has no alcohol smell, add 300ml of water and adjust the pH value to 4.5, stir and stand for 18 hours and then filter, the filtrate spare. Add 25g of gelatin into 1L of distilled water, heat until completely dissolved, and then make gelatin flocculant; add 30g of chitosan into 1L of 1% acetic acid solution, stir until a transparent solution is made into chitosan flocculant. Add water t...
Embodiment 2
[0044] The drug formula is: 90g of wild chrysanthemum, 30g of ghost needle grass, 80g of astragalus, 50g of Alisma, 20g of motherwort, 70g of black medicine, 0.001g of vitamin C, 10g of American ginseng, 10g of sucrose, 10g of isatid root, and 15g of ephedra.
[0045] The preparation method is the same as in Example 1.
Embodiment 3
[0047] The drug formula is: wild chrysanthemum 80g, ghost needle grass 50g, astragalus 90g, Alisma 70g, motherwort 20g, black medicine 80g, vitamin C 0.002g, American ginseng 20g, sucrose 4g, isatidis 20g, ephedra 20g. The preparation method is the same as in Example 1.
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Abstract
The invention discloses a Chinese medicinal effective-part composition for treating cold in children and a preparation method thereof. The Chinese medicinal effective-part composition comprises the following components in part by weight: 70 to 90 parts of wild chrysanthemum, 30 to 90 parts of bidens pilosa, 80 to 100 parts of astragalus, 50 to 80 parts of alisma plantagoaquatica, 10 to 30 parts of leonurus japonicas, 60 to 90 parts of combined spicebush root, 0.001 to 0.004 part of vitamin C, 10 to 20 parts of American ginseng, 3 to 10 parts of sucrose, 10 to 20 parts of indigowoad root and 10 to 20 parts of ephedra. The prepared product contains ginsenoside Re, Rg1, Rg2, Rh1, astragaloside IV and the like; and glycosides account for more than 50 percent based on the weight of the Chinesemedicinal effective-part composition. A medicine adsorption effect and a virus killing effect are improved by compatibility of medicines, combination of various medicines, vitamin and American ginseng, and interaction between active ingredients and nutrient; and the Chinese medicinal effective-part composition has an obvious curative effect on cold in children, and greatly reduces the relapse rate of cold. Moreover, sucrose contributes to improving the effect of vitamin in the composition, and simultaneously contributes to improving dispersion degree of the medicinal composition to ensure that the bioavailability of the composition is improved.
Description
[0001] technical field [0002] The invention belongs to the technical field of pharmaceutical compositions, and in particular relates to a composition of effective parts of traditional Chinese medicines for treating colds in children. [0003] Background technique [0004] Flu is a self-healing disease, which is generally divided into common cold and influenza. The common cold, called "cold" in traditional Chinese medicine, is a common respiratory disease caused by a variety of viruses, of which 30%-50% are caused by a certain serotype of rhinovirus. Though common cold is mainly in early winter, in any season, as can taking place in spring, summer, the Causative virus of the flu of Various Seasonals is not just the same yet. Influenza is an acute respiratory infectious disease caused by influenza virus. Virus is present in patient's respiratory tract, gives others through droplet infection when patient's cough, sneeze. [0005] The contagiousness of influenza is very...
Claims
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