Fluorescent whitening agents are very active in our daily lives, but not all products must use fluorescent whitening agents. So, how can we remove fluorescent whitening agents that we do not need? Lets talk about the removal methods of fluorescent brighteners!
We use detergents as a case study, and some researchers believe that adding an appropriate amount of fluorescent whitening agent to detergents can not only improve the appearance of the detergent, but also increase the brightness of the washed fabric and improve the washing effect. So it is often used in detergents, and evaluating the safety of a chemical often requires various toxicity and toxicological tests. Experiments have shown that when washing clothes with detergents containing fluorescent whitening agents and hand washing, the skin will adsorb fluorescent whitening agents. If the fluorescent whitening agent containing product is no longer in contact with hands for a period of time afterwards, the fluorescent whitening agent adsorbed on the skin after 72 hours will be automatically removed due to other washing activities.