Experts are raising concerns about titanium dioxide, a commonly used pigment that makes our food prettier. And while the Food and Drug Administration says it's safe, the European Union and ...

WASHINGTON — The Center for Science in the Public Interest (CSPI) issued a warning Dec. 5 telling consumers to avoid products formulated with titanium dioxide. The nanoparticles found in food-grade ...

A recent study published in Nano Letters investigated how gold and titanium dioxide nanoparticles can enhance radiotherapy in tumours with low oxygen levels. These regions, common in many solid ...

E171, a food additive, has been used until recently as a whitening and opacifying agent in many products such as pastries, sweets, sauces and ice cream. It is composed of micro- and nanoparticles of ...

SCCS notes that its approach to the risk assessment of titanium dioxide ingredients in orally used cosmetic products is slightly different from that of EFSA because cosmetic products are not meant to ...

Loads of cosmetics like sunscreen lotions contain titanium dioxide. These nanoparticles are contentious. Experts suspect they may have harmful effects on people and the environment. But it is ...

A chemically stable titanium dioxide electrode decorated with silver nanoparticles shows promise for converting carbon dioxide reduction into useful resources Additionally, the electrocatalytic ...