Rabdosia extract and its preparing method and use

A Rubescens rubescens extract and crude extraction technology are applied in the field of traditional Chinese medicine for cancer and the treatment of upper respiratory tract infections, which can solve the problems of inconvenient taking, large dosage, and poor curative effect for patients, and achieve immune regulation and resistance. Esophageal epithelial hyperplasia, easy to take, good curative effect

Inactive Publication Date: 2003-06-25
SHANXI PROV MEDICINE INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Donglingcao has another name called Binglingcao, and the existing Donglingcao tablets are only made by traditional Chinese medicine processing methods, and are mainly used to treat upper respiratory tract

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

Specific implementation two:

[0019] Preparation of Rubescens effervescent tablets: 51 g of Rubescens' crude extract, 10 g of icing sugar, 45 g of tartaric acid, 65 g of sodium bicarbonate, and an appropriate amount of 80% ethanol. According to the aforementioned method, 300 rubescens effervescent tablets can be prepared.

Example Embodiment

Specific implementation three:

[0020] Preparation of Rubescensica dispersible tablets: take 170g of Rubescens' crude extract, 30g of lactose, 17g of low-substituted carboxypropyl cellulose, 10g of sodium carboxymethyl starch (additional), 5g of sodium carboxymethylstarch (additional), micropowder Silica gel 1%, appropriate amount of 80% ethanol, mix well according to the above method and press into tablets. It can be pressed into 1000 pieces of Rubescensus dispersible tablets.

Example Embodiment

Specific implementation four:

[0021] Preparation of Rubescensica pellets: take the crude extract of Rubescensica, according to the conventional method for pellets, and use an appropriate amount of honey as a wetting agent to prepare Rubescensica pellets.

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PUM

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Abstract

The rabdosia extract is a kind of Chinese medicine for treating upper respiratory tract inflammation and cancer. The rabdosia extract includes coarse extract, effective part and single components. During the extraction, the cleaned rabdosia is refluxed in 8-18 times ethanol for 20 hr, filtered and depression concentrated to produce dense extractum; the dense extractum is depression dried, crushed and 100-mesh sieved to obtain the coarse extract; the dense extractum is dissolved in methanol, active carbon decolored, concentrated, dissolved in acetone, filtered and concentrated to obtain diterpene compound; the dense extractum is methanol dissolved, active carbon decolored, concentrated, dissolved in acetone, filtered, concentrated and alumina column eluted to obtain rabdosia extract A and rabdosia extract B.

Description

Technical field: [0001] The invention relates to a traditional Chinese medicine for treating upper respiratory tract infection and cancer, its preparation method and application. This traditional Chinese medicine is made with Dong Lingcao extract. Background technique: [0002] Donglingcao has another name called Binglingcao, and the existing Donglingcao tablets are only made by traditional Chinese medicine processing methods, and are mainly used to treat diseases such as upper respiratory tract infection, acute and chronic pharyngitis and chronic bronchitis. The disadvantage is that the curative effect is not very good, and the dose of taking is relatively large, which is inconvenient for the patient to take. Oridonin contains various active ingredients such as oridonin A and B, which have not been effectively purified to exert its good therapeutic effect. Invention content: [0003] The purpose of the present invention is to overcome the shortcomings of the above-menti...

Claims

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Application Information

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IPC IPC(8): A61P11/00A61P11/04
Inventor 屈静薛秀珍赵红革王晓燕李卫红
Owner SHANXI PROV MEDICINE INST
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