Reagent for detecting harmful ingredient in cosmetics

A technology for cosmetics and harmful ingredients, applied in the direction of chemical reaction of materials, material analysis by observing the impact on chemical indicators, etc., can solve problems such as human injury

Inactive Publication Date: 2005-01-12
周强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, for profit, many businesses add excessive hydroquinone or mercury compounds to cosmetics to make freckle-removing cosmetics or other beauty products, which will cause great harm to the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Present embodiment is to be made by the chemical raw material of following percentage by weight:

[0016] NaOH 9%, sodium citrate 0.1%, EDTA2NA 0.1%, and the rest is water.

[0017] The preparation method is as follows: weighing the above chemical raw materials according to the formula, putting them into a glass vessel or a stainless steel vessel, stirring until completely dissolved, cooling for 30 minutes, and then canning.

Embodiment 2

[0019] Present embodiment is to be made by the chemical raw material of following percentage by weight:

[0020] NaOH10%, sodium citrate 0.1%, EDTA2NA0.1%, and the rest is water.

[0021] The preparation method of this embodiment is the same as that of Example 1.

Embodiment 3

[0023] Present embodiment is to be made by the chemical raw material of following percentage by weight:

[0024] NaOH11%, sodium citrate 0.1%, EDTA2NA0.1%, and the rest is water.

[0025] The preparation method of this embodiment is the same as that of Example 1.

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PUM

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Abstract

Reagent for detecting harmful ingredient in cosmetic is prepared from NaOH, sodium citrate, EDTA2NA and water according to certain Wt%. Dropping the said reagent to cosmetic changes its color so as to detect whether there are compounds of hydroquinone or mercury. The reagent is suitable for cosmetic in frost agent, aqua especially, for resolve spots and beauty.

Description

technical field [0001] The invention relates to a cosmetic detection reagent, in particular to a reagent for detecting harmful components of cosmetics. Background technique [0002] Nowadays, many merchants add excessive hydroquinone or mercury compounds to cosmetics to make freckle-removing cosmetics or other beauty products for profit, which will cause great harm to the human body. Such as excessive hydroquinone, which exceeds the dosage standard stipulated by the state, will cause permanent stains on human skin and damage the immunity of the human body, etc.; such as excessive mercury compounds, will cause excessive heavy metals in the human body, damage the functions of the liver and kidneys, and even endanger human life and health. Contents of the invention [0003] The object of the present invention is to provide a reagent for detecting harmful ingredients in cosmetics in order to overcome the deficiencies of the background technology. This reagent can be used to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/78
Inventor 涂禄清周强王亮
Owner 周强
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