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Cymose buckwheat rhizome preparation,production method and use thereof

A production method, the technology of golden buckwheat, is applied in anti-inflammatory agents, pharmaceutical formulas, non-central analgesics, etc. It can solve the problems of the stability of the content of the medicinal ingredients, the unsatisfactory onset speed of the medicinal effect, and the complicated production process. To achieve the effect of clear main components, excellent curative effect and convenient use

Inactive Publication Date: 2003-10-15
JINGHUA PHARMA GRP
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AI Technical Summary

Problems solved by technology

The existing golden buckwheat preparations have complicated production techniques, and the products produced have unsatisfactory aspects such as the stability of the content of medicinal ingredients and the speed of onset of drug curative effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] Get golden buckwheat medical material, select, remove impurity, wash, dry in the sun, broken long diameter is 2~20mm (example 2,5,10,15,20mm), short diameter is 1~10mm (example 1,3,6, For coarse particles of 10mm, add 20-90% (Example 20, 40, 60, 90%) of 1-10 times the amount (Example 1, 3, 6, 8, 10 times) of ethanol to reflux and extract three times, each time 0.5-3.0 hours. The extract is filtered through No. 7 sieve and No. 9 sieve in turn, and the filtrate is 0.005-0.06MP in vapor pressure a (Example 0.005, 0.2, 0.4, 0.6MP a ), the temperature is 45-85°C (example 45, 60, 70, 85°C), the vacuum is 0.03-0.08MP a (Example 0.03, 0.05, 0.08MP a ) under reduced pressure to concentrate into a concentrated solution with a relative density of 1.05 to 1.25 (eg 1.05, 1.15, 1.25), adding antioxidant vitamin C (or sodium bisulfite, sodium thiosulfate, cysteine) and chelating agent tartaric acid (or dimercaptoethylglycine, edetate, citric acid), mix evenly, the dosage of antioxi...

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PUM

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Abstract

The golden buckwheat rhizome preparation is prepared with golden buckwheat rhizome and its preparation process includes crushing, ethanol extraction, filtering, concentration of filtrate, mixing withantioxidant and chelating agent, spray drying to obtain extraction, adding excipient, dry pelletizing and other steps. It has obvious effects of stopping cough, relieving asthma, eliminating phlegm,clearing away heat, diminishing inflammation and resisting allergy.

Description

Technical field: [0001] The present invention relates to a kind of medicine and its production method and application. Background technique: [0002] Golden buckwheat Fagopyrum dibotrys (D.Don) Hara is a Polygonaceae plant, and its rhizome is used for medicine. It is a traditional Chinese herbal medicine commonly used in my country. The existing golden buckwheat preparation has a complicated production process, and the produced product has unsatisfactory aspects such as the stability of the content of the medicinal ingredients, the speed of the onset of the curative effect of the medicine, and the like. Invention content: [0003] The purpose of the present invention is to provide a golden buckwheat preparation with stable content, easy to control dose, quick onset, remarkable effect, convenient and safe use, advanced production technology, its production method and application. [0004] Technical solution of the present invention is: [0005] A golden buckwheat preparat...

Claims

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Application Information

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IPC IPC(8): A61K9/16A61P11/00A61P29/00A61P37/08
Inventor 何美珊阎玉梅顾理群王兆龙钱炳辉王志勇
Owner JINGHUA PHARMA GRP
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