Medicine for treating common cold and preparation method

A technology for medicine and cold, applied in the field of preparation of the medicine, can solve the problems of slow onset of Chinese patent medicine, inaccurate curative effect, etc., and achieve the effects of prolonging the incubation period, prolonging the incubation period of coughing, and reducing the number of coughs

Inactive Publication Date: 2005-09-14
吴梅春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there is no specific drug therapy for the treatment of colds in Western medicine, while Chinese patent medicines for colds have better curative effects and relatively less side effects, but some Chinese patent medicines have the disadvantages of slow onset of action and inaccurate curative effects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Take 380g of bitter almonds, steam for 20 minutes with steam, crush them into coarse particles, heat and reflux extract with 380g of platycodon grandiflorum with 8 times the amount of 65% ethanol for 3 times, each time for 1 hour, combine the extracts, recover the ethanol under reduced pressure, and concentrate the liquid to Clear ointment with a relative density of 1.28 (60°C), set aside; take another 610g of forsythia, 450g of honeysuckle, 450g of Artemisia annua, and 380g of Bupleurum, soak in water for 1 hour, decoct 3 times, add 10 times of water each time, and decoct for 1.5 hours At the same time, collect the volatile oil, add 1ml of absolute ethanol to dissolve each 1ml of volatile oil, slowly add 6 times the amount into the saturated aqueous solution of β-cyclodextrin, stir at 40°C for 2 hours, refrigerate overnight, filter with suction, dry at 40°C, and sieve. Standby; filter the decoction, then filter the filtrate with a hollow fiber ultrafilter with a molecul...

Embodiment 2

[0023] Take 350g of bitter almonds, steam for 25 minutes, crush them into coarse particles, heat and reflux with 350g of platycodon grandiflorum with 6 times the amount of 75% ethanol to extract twice, each time for 2 hours, combine the extracts, recover the ethanol under reduced pressure, and concentrate the liquid to Clear ointment with a relative density of 1.32 (60°C), set aside; take another 650g of forsythia, 430g of honeysuckle, 430g of Artemisia annua, and 350g of Bupleurum, soak in water for 2 hours, decoct 3 times, add 13 times of water each time, and decoct for 1 hour , and collect the volatile oil at the same time, add 1ml of absolute ethanol to dissolve every 1ml of volatile oil, slowly add 6 times the amount of β-cyclodextrin saturated aqueous solution, stir at 40°C for 2 hours, refrigerate overnight, suction filter, dry at 40°C, and sieve, Standby; filter the decoction, then filter the filtrate with a hollow fiber ultrafilter with a molecular weight cut-off of 30...

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PUM

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Abstract

The present invention discloses a Chinese medicine for curing common cold, which is made up by using 6 Chinese medicinal materials of forsythia fruit, lonicera flower, sweet wormwood, bupleurum root, bitter apricot kernel and platycodon root as raw material through the a certain preparation process. Said medicine has the functions of clearing away heat and toxic material, resisting virus, resisting bacteria, resisting inflammation and relieving cough, and is suitable for curing wind-heat type common cold.

Description

Technical field [0001] The invention relates to a medicine for treating colds, in particular to a Chinese patent medicine prepared from traditional Chinese medicines, and also relates to a preparation method of the medicine. Background technique [0002] Cold, also known as cold, refers to a disease mainly caused by wind evil attacking the human body, mainly including headache, nasal congestion, cough, and aversion to cold. It belongs to the upper respiratory tract infection in modern medicine. It is a common disease and frequently-occurring disease. It can occur in any age and season, especially in children and in spring. According to statistics, adults have an average of 1 to 3 colds per year, and children have more colds, and it is extremely harmful to children, pregnant women and the elderly. According to WHO statistics, the number of deaths due to colds is about 2 million in the world every year. According to modern medical research, colds are caused by cold viruses a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61P31/00
Inventor 吴梅春
Owner 吴梅春
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