Detection method of sufi cough syrup

A detection method and syrup technology, which is applied in the direction of measuring devices, preparation of test samples, chemical analysis by titration, etc., can solve the problems of no active ingredient detection, affecting the safety and effectiveness of drugs, and the decline of drug efficacy.

Inactive Publication Date: 2012-10-31
SICHUAN FENGCHUN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no method for testing the active ingredients in the prescription in the original standard, neither quality indicators nor identification methods for these quality indicators
Unscrupulous manufacturers do not strictly follow the prescription dos...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] 【 prescription 】Baibu fluid extract 10ml, Morus alba fluid extract 16ml, Bellflower fluid extract 30ml, licorice fluid extract 35ml, ammonium chloride 20g, ephedrine hydrochloride 0.5g, menthol 0.1g.

[0040] 【 method 】Take 400g of sucrose, add water to boil, filter to make simple syrup, and let it cool. Take another 20g of ammonium chloride, 0.5g of ephedrine hydrochloride, 4g of sodium benzoate, and 0.3g of stevioside. Cream 16ml, Platycodon grandiflora liquid extract 30ml, menthol 0.1g and ethanol solution containing mulberry essence, mix well, add water to 1000ml, stir well, and obtain this product Sophie cough syrup.

[0041] 【 character 】 This product is a brown thick liquid; the gas is fragrant and the taste is sweet.

[0042] 【 identify 】(1) Identification of ammonium chloride

[0043] Take 1ml of this product, add 5ml of water, add nitric acid to make it acidic, add 1.5ml of silver nitrate test solution to form a white curd-like precipitate, add ammon...

Embodiment 2

[0063] 【 prescription 】Baibu fluid extract 10ml, Morus alba fluid extract 16ml, Bellflower fluid extract 30ml, licorice fluid extract 35ml, ammonium chloride 20g, ephedrine hydrochloride 0.5g, menthol 0.1g.

[0064] 【 method】Take 400g of sucrose, add water to boil, filter to make simple syrup, and let it cool. Take another 20g of ammonium chloride, 0.5g of ephedrine hydrochloride, 4g of sodium benzoate, and 0.3g of stevioside. Cream 16ml, Platycodon grandiflora liquid extract 30ml, menthol 0.1g and ethanol solution containing mulberry essence, mix well, add water to 1000ml, stir well, and obtain this product Sophie cough syrup.

[0065] 【 identify 】(1) Identification of ammonium chloride

[0066] Take 3ml of this product, add 15ml of water, add nitric acid to make it acidic, then add 2.5ml of silver nitrate test solution to form a white curd-like precipitate, add ammonia test solution, and the precipitate dissolves; and / or

[0067] Take 15ml of this product, add sod...

Embodiment 3

[0082] 【 prescription 】Baibu fluid extract 10ml, Morus alba fluid extract 16ml, Bellflower fluid extract 30ml, licorice fluid extract 35ml, ammonium chloride 20g, ephedrine hydrochloride 0.5g, menthol 0.1g.

[0083] 【 method 】Take 400g of sucrose, add water to boil, filter to make simple syrup, and let it cool. Take another 20g of ammonium chloride, 0.5g of ephedrine hydrochloride, 4g of sodium benzoate, and 0.3g of stevioside. Cream 16ml, Platycodon grandiflora liquid extract 30ml, menthol 0.1g and ethanol solution containing mulberry essence, mix well, add water to 1000ml, stir well, and obtain this product Sophie cough syrup.

[0084] 【 identify 】(1) Identification of ammonium chloride

[0085] Take 2ml of this product, add 10ml of water, add nitric acid to make it acidic, then add 2ml of silver nitrate test solution to form a white curd-like precipitate, add ammonia test solution, and the precipitate dissolves; and / or

[0086] Take 10ml of this product, add sodi...

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Abstract

The invention provides a detection method of sufi cough syrup. The method comprises identification of ammonium chloride in the sufi cough syrup, identification of the root bark of white mulberry, identification of platycodon grandiflorum, identification of liquorice, and identification of menthol crystal and content determination of ammonium chloride in the sufi cough syrup. The detection method conducts effective quality control on main ingredients of the ammonium chloride, the root bark of white mulberry, the platycodon grandiflorum, the liquorice, and the menthol crystal, can better and comprehensively reflect quality of the sufi cough syrup, and can effectively prevent illegal manufacturers from producing fake sufi cough syrup so as to guarantee safety and efficiency of pharmacy of the masses.

Description

technical field [0001] The invention relates to a detection method of active ingredients in traditional Chinese medicine prescriptions, in particular to a detection method of active ingredients in Sufei cough syrup. Background technique [0002] Sufei cough syrup is a variety recorded in the thirteenth volume of traditional Chinese medicine preparations in the "Drug Standards of the Ministry of Health". The standard number is WS3-B-2521-97. Platycodon grandiflora fluid extract, licorice fluid extract, ammonium chloride, ephedrine hydrochloride, menthol are compound syrups of Chinese and Western medicines. It has the effect of eliminating phlegm and antitussive. It is clinically used for the treatment of respiratory diseases such as cough, asthma, phlegm, and bronchitis. Commonly used drugs. However, the original standard does not have a method for testing the active ingredients in the prescription, nor does it have quality indicators, nor does it have a method for identify...

Claims

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Application Information

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IPC IPC(8): G01N31/02G01N31/22G01N30/90G01N31/16G01N1/34
Inventor 钟茂团黎勇温国梁唐终国
Owner SICHUAN FENGCHUN PHARMA
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