Method for controlling quality of Chinese traditional medicine preparation for treating cold and cough, and chronic bronchitis

A quality control method and technology for chronic bronchitis, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve problems such as poor repeatability and unclear main spots, achieve good reproducibility, improve quality monitoring level, and ensure quality effect

Active Publication Date: 2013-07-03
广西壮族自治区花红药业集团股份公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved in the present invention is to disclose a quality control method of Chinese medicine preparations for treating cold, cough and chronic bronchitis, so as to overcome the defects of the existing method that the main spots are not clear enough and the repeatability is not good, and meet the quality control requirements. need

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Inspection of Kening Granules:

[0020] Test product: granules prepared from cotton root, pine cone, and loquat leaf three traditional Chinese medicines, commercially available products, produced by Guangxi Zhuang Autonomous Region Hongyao Industry Co., Ltd.

[0021] (1) Take 5g of this product, add 20ml of water to dissolve, shake and extract with 20ml of ethyl acetate-ethanol (4:1), separate the ethyl acetate liquid, dehydrate with anhydrous sodium sulfate, filter, and evaporate the filtrate to dryness. The residue was dissolved by adding 1ml of ethyl acetate, filtered, and the filtrate was used as the test solution. Take another 1.5g of cotton root reference medicinal material, add 40ml of water, decoct for 30 minutes, filter, shake the filtrate with 10ml of ethyl acetate-ethanol (4:1) to extract, dehydrate the extract with anhydrous sodium sulfate, filter, and the filtrate Evaporate to dryness, add 0.5ml of ethyl acetate to the residue to dissolve, filter, and use ...

Embodiment 2

[0025] Inspection of Kening Syrup:

[0026] Test product: a syrup prepared from cotton root, pine cone, and loquat leaf 3 flavors of traditional Chinese medicine, a commercially available product, produced by Guangxi Zhuang Autonomous Region Hongyao Industry Co., Ltd.

[0027] (1) Take 5ml of this product, add 5ml of water, shake and extract with 20ml of ethyl acetate-ethanol (4:1), separate the ethyl acetate liquid, dehydrate with anhydrous sodium sulfate, filter, evaporate the filtrate to dryness, add the residue Ethyl acetate 1ml was dissolved, filtered, and the filtrate was used as the test solution. Take another 1.5g of cotton root reference medicinal material, add 40ml of water, decoct for 30 minutes, filter, shake the filtrate with 10ml of ethyl acetate-ethanol (4:1) to extract, dehydrate the extract with anhydrous sodium sulfate, filter, and the filtrate Evaporate to dryness, add 0.5 ml of ethyl acetate to the residue to dissolve, filter, and use the filtrate as the r...

Embodiment 3

[0031] Inspection of Kening Oral Liquid:

[0032] Test product: oral liquid prepared from three traditional Chinese medicines: cotton root, pine cone, and loquat leaf

[0033] (1) Take 5ml of this product, add 5ml of water, shake and extract with 20ml of ethyl acetate-ethanol (4:1), separate the ethyl acetate liquid, dehydrate with anhydrous sodium sulfate, filter, evaporate the filtrate to dryness, add the residue Ethyl acetate 1ml was dissolved, filtered, and the filtrate was used as the test solution. Take another 1.5g of cotton root reference medicinal material, add 40ml of water, decoct for 30 minutes, filter, shake the filtrate with 10ml of ethyl acetate-ethanol (4:1) to extract, dehydrate the extract with anhydrous sodium sulfate, filter, and the filtrate Evaporate to dryness, add 0.5 ml of ethyl acetate to the residue to dissolve, filter, and use the filtrate as the reference drug solution. According to the TLC test of the Chinese Pharmacopoeia, draw 5-10 μl of each ...

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Abstract

The invention discloses a method for controlling quality of a Chinese traditional medicine preparation for treating cold and cough, and chronic bronchitis. The method of the invention, by a thin layer chromatography method, reaches purposes for controlling and evaluating the quality of the Chinese traditional medicine preparation. Compared with an original method for controlling the quality of the traditional Chinese medicine preparation, the method of the invention has higher specialization and reappearance. From an operational point of view, the method of the invention is simple, practicable, accurate and reliable, and has a high utility value.

Description

technical field [0001] The invention relates to a quality control method of medicinal products derived from plant raw materials, in particular to a quality control method of traditional Chinese medicine preparations for treating cold, cough and chronic bronchitis. Background technique [0002] Traditional Chinese medicine preparations for the treatment of colds, coughs, and chronic bronchitis, such as the products produced by Guangxi Zhuang Autonomous Region Hongyao Industry Co., Ltd., Kenning Granules and Kening Syrup. Book Eight". [0003] The quality control method of the present invention is a supplement to the above-mentioned technical solution, and aims to provide a more specific index component control method to achieve better control of the quality of the preparation. Contents of the invention [0004] The technical problem to be solved in the present invention is to disclose a quality control method of Chinese medicine preparations for treating cold, cough and ch...

Claims

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Application Information

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IPC IPC(8): G01N30/90
Inventor 韦飞燕陆晖张艳华
Owner 广西壮族自治区花红药业集团股份公司
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