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Method for simultaneously detecting multiple chemical medicines illegally added into liquid health-care food

A health food and illegally added technology, which is applied in the field of medical testing, can solve the problems of affecting health and less screening methods, and achieve the effect of fast, effective and high-throughput analysis

Active Publication Date: 2015-09-23
WUZHOU INST FOR FOOD & DRUG CONTROL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to make health products work quickly and increase sales, unscrupulous merchants will illegally add chemical drugs to health products, but the side effects of chemical drugs often seriously affect people's health
[0003] At present, there are few screening methods for illegal additions of health foods that assist in improving memory, and there are even fewer methods for simultaneously detecting multiple illegal additions of drugs

Method used

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  • Method for simultaneously detecting multiple chemical medicines illegally added into liquid health-care food
  • Method for simultaneously detecting multiple chemical medicines illegally added into liquid health-care food
  • Method for simultaneously detecting multiple chemical medicines illegally added into liquid health-care food

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 1Materials and methods

[0027] 1.1 Material

[0028] 1.1.1 Sample source

[0029] Health foods that assist in improving memory come from market samples.

[0030] 1.1.2 Main instruments and reagents

[0031] Agilent 1260 high performance liquid chromatograph (diode array detector, Agilent, USA), XA205DU electronic analytical balance (Mettler, Switzerland), Classic UVF ultrapure water device (ELGA, UK), P300H ultrasonic cleaner (Elma, Germany) , Sigma 3K15 high-speed centrifuge (German Sartorius), C18-SPE column (60mg / 3mL, Tianjin Bona Aigel Technology Co., Ltd.).

[0032] Donepezil, Huperzine A, Edaravone, Betahistine, Chantinol Niacin, Piracetam, Galantamine, Caffeine, Aniracetam, Flumazenil, Estriol, Flunarizine, naproxen, diethylstilbestrol, nimodipine, amitriazine, and diclofenac sodium reference substances were purchased from China Institute for Food and Drug Control, with purity ≥98.5%; methanol and acetonitrile (liquid grade, B&J) , Other reagents are analytical grade. ...

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Abstract

The invention discloses a method for simultaneously detecting multiple chemical medicines illegally added into a liquid health-care food and aims to provide the method which is simple, convenient, accurate and quick in operation, can simultaneously analyze 17 illegally added chemicals, and can be used for aiding qualitative screening and quantitative detection on the illegally added chemical medicines in a memory-improving health-care food. The technical scheme is that the method sequentially comprises the following steps of (1) preparing a standard solution; (2) making a standard work curve; (3) pre-treating a sample; (4) performing purification. The invention belongs to the technical field of medicine detection.

Description

Technical field [0001] The invention relates to a determination of illegal pharmaceutical additives, in particular to a method for simultaneously determining multiple chemical drugs illegally added to liquid health foods, and belongs to the technical field of medical testing. Background technique [0002] At present, the health-care functions of health foods approved in our country include weight loss, alleviating physical fatigue, assisting in lowering blood lipids, assisting in lowering blood pressure, assisting in lowering blood sugar, assisting in improving memory, etc. In recent years, with the increasing pressure of social competition and aging With the expansion of society, health products that assist in improving memory are entering people's study, work and life. Common functions include improving memory and supplementing brain nutrition. The health-care function of "assisting memory improvement" mainly replenishes substances necessary for the normal operation of the brai...

Claims

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Application Information

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IPC IPC(8): G01N30/02
Inventor 陈学松罗达龙刘慧妍
Owner WUZHOU INST FOR FOOD & DRUG CONTROL