Some cosmetics manufacturers and beauty salons promote “eco-friendly” nail polishes that are free of a handful of chemicals linked to cancer and reproductive problems. But a new study suggests a ...

A common nail polish ingredient is facing stricter regulations in California because it can harm people. The ingredient is triphenyl phosphate, a colorless, solid chemical compound commonly used as a ...

THIS work was undertaken to investigate the metabolism in mice of the synthetic œstrogen triphenyl-bromoethylene, using radioactive tracer methods. It was felt important to study further the ...

Proton exchange membrane fuel cell (PEMFC) is regarded as one of the most promising energy conversion systems, which has high social and economic benefits and good environmental protection advantages ...