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Method for detecting liuwei caragana preparation

A technology of Caragana liuwei and a detection method, which is applied in the field of detection of traditional Chinese medicine preparations, can solve the problems that there is no detection method for Caragana liuwei preparations, and achieves the effects of strong specificity and good reproducibility.

Active Publication Date: 2012-07-18
TIBET QIZHENG TIBETAN MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0025] At present, there is no detection method for Caragana liuwei preparations

Method used

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  • Method for detecting liuwei caragana preparation
  • Method for detecting liuwei caragana preparation
  • Method for detecting liuwei caragana preparation

Examples

Experimental program
Comparison scheme
Effect test

experiment example 1

[0064] Experimental example 1: Screening experiment of thin-layer chromatography conditions of Amla emblica

[0065] (1) Instrument

[0066] Electronic scales, Erlenmeyer flasks with stoppers, pipettes, ultrasonic extractors, funnels, filter papers, evaporating dishes, spotters, silica gel G plates, chromatography cylinders, spray bottles, hair dryers.

[0067] (2) Control medicinal materials

[0068] Amla emblica reference medicinal material (batch number: 121289-200301) was purchased from China National Institute for the Control of Pharmaceutical and Biological Products.

[0069] (3) Reagents

[0070] Methanol, ether, acetone, petroleum ether (60-90°C), ethyl acetate, formic acid, ferric chloride.

[0071] (4) Inspection method

[0072] Selection of extraction solvent: use ether, acetone, methanol and other solutions as extraction solvents;

[0073] Selection of extraction methods: Ultrasonic extraction and cold extraction are used respectively;

[0074] The choice of ...

experiment example 2

[0079] Experimental example 2: Screening experiment of Honglian's TLC conditions

[0080] (1) Instrument

[0081] Electronic scales, Erlenmeyer flasks with stoppers, pipettes, ultrasonic extractors, funnels, filter papers, evaporating dishes, spotters, polyamide films, chromatography cylinders.

[0082] (2) Control medicinal materials

[0083] Honglian reference medicinal material (batch number: 121242-200401) was purchased from China Institute for the Control of Pharmaceutical and Biological Products.

[0084] (3) Reagents

[0085] Methanol, ethyl acetate, ether, acetic acid, water.

[0086] (4) Inspection method:

[0087] Selection of extraction solvent: use methanol, ethyl acetate, ether and other solutions as extraction solvents;

[0088] Selection of extraction methods: Ultrasonic extraction and cold extraction are used respectively;

[0089] The choice of developer: use methanol-water (2:7), methanol-acetic acid-water (2:1:7) as developer respectively;

[0090] Th...

Embodiment 1

[0095] [Example 1] Preparation of Caragana lilac preparation

[0096] Grind 150g Tibetan Caragana / Ghostjian Caragana, 100g Pashaga, 130g Emlical, 100g Dwarf Corydalis, 100g Songsheng and other pastes, and 100g Honglian into fine powder, sieve, mix well, and add appropriate amount of water to make pills or take the above six flavors, grind them into fine powder, sieve, mix well, add conventional excipients according to the conventional methods of pharmacy, and make clinically accepted oral preparations: granules, pills, capsules, tablets or powder.

[0097] The usage and dosage of the described Caragana liuwei preparation: the daily dosage is 2g of crude drug, twice a day.

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Abstract

The invention relates to a method for detecting a liuwei caragana preparation, which comprises the following identification method of qualitatively identifying phyllanthus emblica and / or lagotisglauca in the preparation through thin layer chromatography. The detecting method has the characteristics of good sensitivity and reproducibility and strong specificity. The liuwei caragana preparation can be effectively detected through the detecting method.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicines, and in particular relates to a detection method of traditional Chinese medicine preparations. Background technique [0002] Liuwei Caragana Decoction is a Tibetan medicine, which is recorded in the Tibetan medicine sub-volume of "Drug Standards of the Ministry of Health". The standard number is WS3-BC-0292-95. , galangal composed of six herbs. It is mainly used for mixing blood and dragon, cough, shortness of breath, kidney and waist pain caused by overwork, spermatorrhea, genital fistula, "Gamba" disease, ascites. [0003] The currently used Liuwei Caragana Decoction powder is recorded in the first volume of Tibetan medicine in the 1995 edition of the "Drug Standards of the Ministry of Health of the People's Republic of China": [0004] Pinyin name: Liuwei Jinjier Tangsan [0005] Page Number: C1-295 Standard Number: WS3-BC-0292-95 [0006] [Prescription] Ghost Arrow Ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/90
Inventor 续艳丽张国霞陈丽娟
Owner TIBET QIZHENG TIBETAN MEDICINE
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