Plant extract for treating cough

A kind of plant extract and extract technology, applied in the direction of plant raw materials, plant/algae/fungus/moss components, drug combinations, etc., can solve the problem of unsatisfactory curative effect

Inactive Publication Date: 2018-07-20
杭州益寿生物医药科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Although there are many Chinese patent medicines for treating cough at present, the curative effect is still unsatisfactory

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: the preparation of the plant extract of treating cough

[0018] 1. Preparation of polysaccharide plant extract:

[0019] No. 1 extract: According to the weight ratio, take 20 parts of Ophiopogon japonicus, add water to boil, remove residue, concentrate the aqueous solution to a thick state, add 98% ethanol under stirring until the alcohol content reaches 80%, take the precipitated part, dry and powder it to get Zhe Ophiopogon japonicus crude polysaccharide, the dry medicinal material whose yield is controlled at 6%.

[0020] Extract No. 2: according to the weight ratio, take 10 parts of Huajuhong, 15 parts of bergamot, 10 parts of tangerine peel, powder 40 mesh of three herbs, add 15 parts of medlar, mix water and boil for 30 minutes, remove slag, and concentrate the aqueous solution to a thick state Finally, add 98% ethanol under stirring until the alcohol content is 80%, take the precipitated part, dry and powder to obtain the crude polysaccharide of th...

Embodiment 2

[0025] Embodiment 2: the preparation of the plant extract of treating cough

[0026] 1. Preparation of polysaccharide plant extract:

[0027] No. 1 extract: According to the weight ratio, take 20 parts of Ophiopogon japonicus, add water to boil, remove residue, concentrate the aqueous solution to a thick state, add 98% ethanol under stirring until the alcohol content reaches 80%, take the precipitated part, dry and powder it to get Zhe Ophiopogon japonicus crude polysaccharide, the dry medicinal material whose yield is controlled at 6%.

[0028] Extract No. 2: according to the weight ratio, take 20 parts of Huajuhong, 20 parts of bergamot, 20 parts of tangerine peel, powder 60 mesh of three herbs, add 15 parts of medlar, mix with water and boil for 30 minutes, remove residue, and concentrate the aqueous solution to a thick shape Finally, add 98% ethanol under stirring until the alcohol content is 80%, take the precipitated part, dry and powder to obtain the crude polysacchari...

Embodiment 3

[0033] Embodiment 3: the preparation of the plant extract of treating cough

[0034] 1. Preparation of polysaccharide plant extract:

[0035] No. 1 extract: According to the weight ratio, take 20 parts of Ophiopogon japonicus, add water to boil, remove residue, concentrate the aqueous solution to a thick state, add 98% ethanol under stirring until the alcohol content reaches 80%, take the precipitated part, dry and powder it to get Zhe Ophiopogon japonicus crude polysaccharide, the dry medicinal material whose yield is controlled at 6%.

[0036]Extract No. 2: according to the weight ratio, take 20 parts of Huajuhong, 20 parts of bergamot, 20 parts of tangerine peel, powder 60 mesh of three herbs, add 15 parts of medlar, mix with water and boil for 30 minutes, remove residue, and concentrate the aqueous solution to a thick shape Finally, add 98% ethanol under stirring until the alcohol content is 80%, take the precipitated part, dry and powder to obtain the crude polysaccharid...

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PUM

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Abstract

The invention discloses a plant extract for treating cough. The plant extract for treating cough is prepared from the following extracts in parts by weight: 5 to 10 parts of No.1 extract, 80 to 100 parts of No.2 extract, 20 to 30 parts of No.3 extract, and 20 to 30 parts of No.4 extract. The plant extract for treating cough is prepared from the following polysaccharide plants: exocarpium citri grandis, citri medica, citrus chachiensis hortorum, radix ophiopogonis in Zhejiang, fructus lycii, gynostemma pentaphyllum and sparrowgrass, as well as protein plants: peach kernel and southern apricot kernel. The components are separably extracted, the obtained extracts are combined according to a certain proportion, and a composition of the obtained extracts has a remarkable couth relieving effect.

Description

technical field [0001] The present invention relates to antitussive medicine, in particular to a plant extract for antitussive. Background technique [0002] The main symptoms of respiratory diseases are cough, phlegm, wheezing, and inflammation. It is one of the most common and frequently-occurring diseases in the world today, accounting for about 1 / 4 of internal diseases. Its death rate ranks third in urban China and first in rural areas. In China, with the development of population aging and air pollution becoming more and more serious, the incidence of respiratory diseases is on the rise. [0003] Coughing is a protective reflex action of the human body. Through coughing, pathological secretions in the respiratory tract and foreign objects entering the respiratory tract from the outside can be discharged. Frequent, irritating cough loses its protective meaning and becomes a clinical symptom. Cough is the most common disease among medical diseases, with a high incidence...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/8968A61P11/14
CPCA61K36/8968A61K36/424A61K36/736A61K36/752A61K36/899A61K2236/331A61K2236/53A61K2300/00
Inventor 张博钧王建丽叶松宽曹丽妍
Owner 杭州益寿生物医药科技有限公司
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