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Detection method of compound south isatis root granules

A compound Nanbanlan and detection method technology, which is applied in the detection field of Chinese patent medicines to achieve the effects of ensuring safety and effectiveness, improving specificity and quality stability

Active Publication Date: 2011-04-20
GUANGZHOU BAIYUNSHAN QIXING PHARMA
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The identification methods in this standard include (1) chemical detection of phenols by using FeCl3 to develop the color of phenols, dandelion and southern root contain phenols; (3) The compound Nanlangen granules contained Radix Banlangen were detected by thin-layer chromatography, but the chemical identification method of the former two was obviously not specific, and the latter was thin-layer chromatographic. False-positive results often occur in this method, so it is difficult to identify compound Nanlangen granules by this method, let alone effectively control the quality of its products

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0021] The present invention will be further described below in conjunction with embodiment.

[0022] Take the batch number produced by the applicant as 6028 Compound Nanlangen Granules.

[0023] [Identification] Take 10g of this product, grind it finely, add 20ml of ethyl acetate, ultrasonically treat it (power 200w, frequency 25kHz) for 30 minutes, filter, evaporate the filtrate to dryness, add 1ml of ethyl acetate to the residue to dissolve, and use it as the test solution . Take another 2 g of Viola diba reference medicinal material, add 50 ml of water, boil, keep boiling slightly for 30 minutes, filter, evaporate the filtrate to dryness, add 1 ml of ethyl acetate to the residue to dissolve, and use it as the reference medicinal material solution. Test according to thin-layer chromatography (Appendix VIB, Chinese Pharmacopoeia 2005 Edition), draw 5-10 μl of the test solution and 2 μl of the reference drug solution, respectively spot on the same silica gel G thin-layer pl...

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Abstract

The invention relates to a detection method of a compound south radix isatidis granule, the method adopts: (1) thin layer chromatography is used for identifying the herba violae contained in the compound south radix isatidis granule; (2) normal butanol extract is used for detecting the content of normal butanol extract. The detection method of the compound south radix isatidis granule of the invention overcomes the defects of the poor specialization of the existing chemical identification method and false positive result occurring when compound south radix isatidis adopts the thin layer chromatography to detect the south radix isatidis contained in the compound south radix isatidis granule, thus improving the specialization of the detection method of the compound south radix isatidis granule and quality stability and ensuring the safety and effectiveness of application for people.

Description

technical field [0001] The invention relates to a detection method of a Chinese patent medicine, in particular to a detection method of a compound Nanbanlangen granule of a Chinese patent medicine. Background technique [0002] Compound Nanlangen granule is a kind of anti-inflammatory and detoxifying Chinese patent medicine (Chinese medicine compound preparation), which has been used in my country for many years. It is clinically used to treat mumps, pharyngitis, mastitis, sores, furuncles, swelling and pain, and its curative effect is certain. The compound Nanlangen granules are prepared from Chinese medicinal materials Nanlangen, Zihuadiding and Dandelion according to the conventional process of Chinese patent medicine granules. The quality standard of this product is recorded in the fifth volume of the Ministry of Standards, the standard number is WS3-B-0972-91. The identification methods in this standard include (1) by FeCl 3 The chemical method that makes phenolic su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/90G01N30/02A61K36/86A61K9/16A61P11/04A61P15/14A61P11/00
Inventor 冯倩玲邓海玲曹艳芳黄夏敏颜美婷
Owner GUANGZHOU BAIYUNSHAN QIXING PHARMA