At the same time, similar method was used to prepare other control samples by changing QA to nicotinic acid (NA) or dodecyl trimethyl ammonium bromide (DTAB), respectively. These obtained samples were ...

Benzene is a volatile organic compound (VOC) with a relatively high vapour pressure, moderate-to-high water solubility, and low octanol/water partition coefficient, that is released primarily to air.

They had no way of knowing the gas, derived from fossil fuel, wasn’t properly purified and contaminated the sunscreen with benzene, a potent carcinogen. Braylan died in 2021, just months before ...