Hair products that evaporate easily can potentially lead to health problems. Scientists from Purdue University (USA) came to this conclusion after studying the emissions of hair softener siloxanes and other volatile organic compounds (VOCs). With research results met “Reedus.”
“The use of hair care products can quickly change the composition of indoor air, and common heat styling methods such as straightening and curling can further increase airborne levels of volatile organic compounds,” the scientists said.
For the experiment, the team built a small, ventilated house where participants used their usual hair products and heat styling tools. The researchers measured VOC emissions in real time before, during and after the hair was exposed to heat.
As a result, scientists discovered that changes in the chemical composition of the air occur rapidly. They said the amount of emissions is affected by the type of product, hair length, and the type and temperature of the styling tool. Longer hair and higher temperatures contributed to the release of more VOCs.
The experiment showed that a person can inhale up to 20 mg of harmful substances per day. Scientists soon plan to find out exactly what negative consequences users of hair styling products may experience.
The US Food and Drug Administration in October reported About plans to ban formaldehyde and other substances found in chemical hair straightening products. Experts say some ingredients can cause allergic reactions, respiratory problems and cancer.
Previously Appearedthat household chemicals cause developmental delays in adolescents.