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The use and preparation method of the extract of Xiaochun flower

A technology of extract and Xiaochunhua, which is applied to the use of Xiaochunhua extract and the field of preparation thereof, can solve the problems of lack of safe and effective therapeutic drugs, etc., and achieve the effect of enriching the research foundation

Active Publication Date: 2016-02-03
ZHEJIANG CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the treatment of asthma is still dominated by hormones and β2 receptor agonists, and there is a lack of safer and more effective therapeutic drugs. Chinese scholars have been calling for research on the prevention and treatment of asthma with traditional Chinese medicine

Method used

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  • The use and preparation method of the extract of Xiaochun flower
  • The use and preparation method of the extract of Xiaochun flower
  • The use and preparation method of the extract of Xiaochun flower

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: Preparation of Xiaochun flower extract

[0029] Collect the whole herb of Xiaochun flower, dry it, take 1kg of Xiaochun flower, crush it, add 8 times the amount of 70% ethanol, heat and reflux extract twice, each time for 1.5 hours, filter, combine the filtrates, concentrate under reduced pressure until there is no alcohol smell.

[0030] The small spring flower extract prepared in the above examples can be further prepared to obtain pharmaceutical preparations of the small spring flower extract, such as tablets, capsules, granules and other pharmaceutically acceptable pharmaceutical dosage forms.

Embodiment 2

[0121] Embodiment 2: Xiaochunhua tablet

[0122]

[0123] Grind Xiaochun flower extract into fine powder, mix with about 1 / 3 of starch, add starch slurry and mix to make soft material, granulate with 16 mesh sieve, dry at 70°C, pass dry granules through 14 mesh sieve for finishing, add remaining Starch (pre-dried at 100-105°C) and talcum powder adsorbed with liquid paraffin, passed through a 14-mesh sieve, and pressed into tablets.

Embodiment 3

[0124] Embodiment 3: Xiaochunhua granules

[0125]

[0126] Grind the extract of Xiaochun flower into a fine powder, add stevioside and mix well, then add dextrin to mix evenly, add 70% ethanol to make a soft material that is "kneaded into a ball by hand, and then disperses when pressed", and squeezed through Granulate with a 14-22 mesh screen, dry at 60-80°C, and granulate.

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PUM

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Abstract

The invention relates to a medicament for treating bronchial asthma, in particular to an application and a preparation method of a sceptridium ternatum (thunb.) lyon extractive. The invention discloses an application of a sceptridium ternatum (thunb.) lyon extractive in the preparation of a medicament for treating bronchial asthma. The application of the sceptridium ternatum (thunb.) lyon extractive in the medicament is further extended, the therapeutic action of the sceptridium ternatum (thunb.) lyon extractive to the bronchial asthma is defined, and a new way of medication is provided for patients; and the research foundation of Zhejiang medicinal materials is enriched and certain contribution to the economic boom of Chinese medicine is achieved.

Description

technical field [0001] The invention relates to a medicine for treating bronchial asthma, in particular to the application and preparation method of the extract of Xiaochun flower. Background technique [0002] The small spring flower is the shade fern scepttridiumternatum (Tlamb.) Luon, a plant of the shade fern family. It is a commonly used traditional Chinese medicine in Zhejiang Province. It has the functions of clearing away heat and detoxification, calming the liver and quenching wind, relieving cough, stopping bleeding, improving eyesight and eliminating cloudiness. Folks are used to treat children with high fever and convulsions, lung-heat cough, hemoptysis, whooping cough, mania, epilepsy, sore swelling, scrofula, poisonous snake bites, red and hot eyes, and nebula. At present, there is no report on the mechanism research of Xiaochunhua in treating bronchial asthma. [0003] Asthma (Asthma) is a common and frequently-occurring disease of the respiratory system. A...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/11A61P11/06
Inventor 黄萍叶佐武杨秀丽戴纯辉应茵羊波袁雍
Owner ZHEJIANG CANCER HOSPITAL
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