The European Union is now prohibiting the use of a key chemical ingredient in some gel nail polishes and other cosmetic products.The ban, which went into effect this week, targets the use of ...

TPO (thermoplastic polyolefin) is a popular type of single-ply roofing membrane that has been a central part of the roofing industry for years. By the end of the last century, product advances ...

The European Union is banning certain gel nail polish brands that contain TPO, or trimethylbenzoyl diphenylphosphine oxide. TPO is the chemical compound that makes gel polish harden under UV lights ...