Are whitening agents for white shoes harmful?

Are whitening agents for white shoes harmful?

White shoes give people a feeling of vitality and youth, but the disadvantage is that they are easy to get dirty. Even if they are well maintained, they can easily become not so white or even turn yellow after wearing for a long time. In this case, using whitening agents is the most common solution. Because people don’t know much about its ingredients, many people worry about its harm. So, are whitening agents for white shoes harmful? Let’s take a look below.

Fluorescent brightener, sodium distyrylbiphenyl disulfonate, is a fluorescent dye. It can excite incident light to produce fluorescence, giving the dyed substance a glittering effect similar to fluorite, making the substance appear very white to the naked eye.

Fluorescent brighteners are widely used. In the laundry detergents we need in our daily lives, fluorescent brighteners are used as a functional additive.

Laundry detergent with added fluorescent whitening agent will emit blue light under ultraviolet light. Clothes washed with this detergent will look very white and bright to our naked eyes, but they are not really washed white, but it is the effect of the fluorescent whitening agent. Laundry detergent with added fluorescent whitening agent can absorb invisible ultraviolet rays and convert them into bluish visible light. Most clothes will turn yellow after being used for a long time or when they get dirty. Blue light can complement the originally yellow clothes and make them look whiter.

One of the hazards

Fluorescent whitening agents are very likely one of the causes of leukemia in children. Medical research has shown that long-term use of products containing fluorescent whitening agents will cause changes in the blood, lymph and cell protoplasm. After research, Italian experts believe that more than 400 children in the country suffer from leukemia every year, and the main reason is the use of products containing large amounts of fluorescent whitening agents that are harmful to the human body!

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The second hazard

Fluorescent whitening agents can induce cancer and accelerate the proliferation of cancer cells in the human body. Harmful substances such as bleach and fluorescent agents can affect the human body's circulatory system, immune, reproductive and metabolic functions. In severe cases, they can induce cancer and accelerate the proliferation of cancer cells in the human body. Swiss research data shows that people who use products containing bleaching agents and fluorescent agents have a 7.4 times higher chance of developing breast cancer than the average person. The Texas Cancer Medical Foundation conducted a sample test on some people who used products with added bleach and fluorescent agents. The results showed that their cancer cells grew 24 times faster than that of the average person.

Hazard 3

It affects the human reproductive system, mainly manifesting as decreased sperm quality in men, spontaneous abortion and fetal malformations in pregnant women, etc.

Hazard 4

Can cause intellectual disability in children. According to the latest survey, among the 20 million children born in my country each year, 350,000 are defective children, of which 250,000 are mentally retarded. Some experts believe that harmful substances such as bleaching agents and fluorescent agents are also one of the influencing factors. The World Health Organization believes that electromagnetic radiation from computers, televisions, and mobile phones have adverse effects on the fetus, and that harmful substances such as bleach and fluorescent agents are also important culprits that cause poor development in infants.

Hazard 5

Harmful substances such as bleaching agents and fluorescent agents affect people's cardiovascular system, manifesting as palpitations, insomnia, menstrual disorders in some women, bradycardia, decreased cardiac blood volume, sinus arrhythmia, leukopenia, decreased immune function, etc.

Hazard 6

It has adverse effects on people's visual system. Harmful substances such as bleach and fluorescent agents can cause vision loss, cataracts, etc. It is worth noting that different people or the same person at different ages have different tolerance to harmful substances such as bleach and fluorescent agents. The elderly, children, and pregnant women are sensitive to harmful substances such as bleach and fluorescent agents.

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