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A kind of anti-influenza virus infection traditional Chinese medicine composition and preparation method thereof

A technology for influenza virus infection and anti-influenza virus, which is applied in the field of medicine and health, and can solve problems such as no reports of anti-influenza virus infection.

Inactive Publication Date: 2017-10-31
NANJING MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at deficiencies, proposes a kind of anti-influenza virus Chinese medicine composition, can effectively prevent and treat the cold that is caused by influenza virus, so far, there is no report of anti-influenza virus infection of the same kind of drug of the present invention

Method used

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  • A kind of anti-influenza virus infection traditional Chinese medicine composition and preparation method thereof
  • A kind of anti-influenza virus infection traditional Chinese medicine composition and preparation method thereof
  • A kind of anti-influenza virus infection traditional Chinese medicine composition and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0076] Prescription: 12g of broad-leaved ascites grass, 10g of Antrodia camphorata, 11g of hydrochloric acid tree, 2g of purple larkspur

[0077] Concrete preparation process is as follows:

[0078] Mix the broad-leaved ascites, Antrodia camphorata, hydrochloric acid tree, and purple larkspur, add 4 times the total weight of the four herbs in distilled water, soak for 24 hours, then decoct twice, keep for 0.5 hours each time, combine the decoction and concentrate to In thick form, add 95% ethanol by weight to adjust the ethanol concentration to 70%, stir and mix thoroughly, precipitate for 48 hours, filter, and recover ethanol from the filtrate. Add 95% ethanol to the medicinal solution after recovering ethanol to adjust the alcohol concentration to 80%, stir and precipitate for 48 hours, filter, recover ethanol from the filtrate, and then concentrate until there is no alcohol smell, add 3 times the amount of distilled water to the medicinal solution, refrigerate and precipita...

Embodiment 2

[0080] Prescription: 10g of broad-leaved ascites grass, 13g of Antrodia camphorata, 9g of hydrochloric acid tree, 4.5g of purple larkspur

[0081] Concrete preparation process is as follows:

[0082] Mix the broad-leaved ascites, Antrodia cinnamomea, hydrochloric acid tree, and purple larkspur, add 5 times the total weight of the four medicinal materials in distilled water, soak for 24 hours, and then decoct twice, each time after boiling for 0.5 hours, combine the decoction and concentrate to In thick form, add 95% ethanol by weight to adjust the ethanol concentration to 70%, stir and mix thoroughly, precipitate for 48 hours, filter, and recover ethanol from the filtrate. Add 95% ethanol to the medicinal solution after recovering ethanol to adjust the alcohol concentration to 80%, stir and precipitate for 48 hours, filter, recover ethanol from the filtrate, and then concentrate until there is no alcohol smell, add 3 times the amount of distilled water to the medicinal solutio...

Embodiment 3

[0084] Recipe: 30g of Ascaria broadleaf, 24g of Antrodia cintrodia, 27g of hydrochloric acid tree, 4.5g of larkspur. Mix the ascites of broadleaf, Antrodia cinnamomea, Hydrochloric acid tree and Purple lark, add the distilled water which is 3 times the total weight of 4 kinds of medicinal materials, soak for 24 After 1 hour, decoct twice, maintain 1 hour after each boiling, combine the decoction and concentrate to a thick shape, add 95% ethanol to adjust the ethanol concentration to 70%, fully stir and mix, precipitate for 48 hours, filter, Ethanol is recovered from the filtrate. Add 95% ethanol to the medicinal solution after recovering ethanol to adjust the alcohol concentration to 80%, stir and precipitate for 48 hours, filter, recover ethanol from the filtrate, and then concentrate until there is no alcohol smell, add 3 times the amount of distilled water to the medicinal solution, refrigerate and precipitate for 24 hours, filter , the filtrate was concentrated to obtain t...

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Abstract

The invention discloses a traditional Chinese medicine composition for resisting influenza virus infection and a preparation method thereof. The composition is composed of 10-30 parts by weight of A. latifolia, 8-24 parts by weight of Antrodia cinnamomea, 9-27 parts by weight of tree hydrochloride, and 1.5-4.5 parts by weight of larkspur. The preparation method of the composition is to Broad-leaved ascites, Antrodia camphorata, hydrochloric acid tree, and purple larkspur are decocted for 2 to 3 times, the combined decoction is concentrated to a thick shape, and the ethanol is adjusted to an alcohol concentration of 60% to 70%, precipitated, filtered, and the concentrated liquid is added Ethanol is adjusted to an alcohol concentration of 75% to 80%, precipitated, filtered, and the filtrate is concentrated, and distilled water is added to refrigerate the precipitate, filtered, and concentrated; bottling is sterilized for later use. The traditional Chinese medicine composition is used for treating influenza virus infection, has few side effects, high cure rate, and is safe and convenient to use.

Description

technical field [0001] The invention relates to the extraction, preparation and application of a traditional Chinese medicine composition for resisting influenza virus infection, and belongs to the field of medicine and hygiene. Background technique [0002] Influenza is an acute respiratory infectious disease caused by influenza virus. It has the characteristics of acute onset, high prevalence and rapid spread, and often causes explosive epidemics. Because the surface antigens of influenza virus, hemagglutinin HA and neuraminidase NA, can constantly mutate, which brings certain difficulties to the use of vaccines to prevent and control influenza. Therefore, influenza is still a viral infectious disease that has not been effectively controlled by humans so far. , and the development of effective anti-influenza drugs is a research and development focus of countries in the world. Influenza is the most common multiple infectious disease in the world, often manifested as mild u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/80A61P31/16
Inventor 周倩仝娜王美林储海燕吴冬梅张正东
Owner NANJING MEDICAL UNIV
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