Recent studies reported adverse liver effects and intestinal tumor formation after oral
exposure to titanium dioxide (TiO2). Other oral toxicological studies, however, observed no …

Titanium dioxide nanoparticles (TiO2-NPs) are widely used, and humans are exposed
through food (E171), cosmetics (eg, toothpaste), and pharmaceuticals. The oral and …

The present opinion deals with an updated safety assessment of the food additive titanium
dioxide (E 171) based on new relevant scientific evidence considered by the Panel to be …

Accumulation of inorganic nanoparticles in living organisms can cause an increase in
cellular reactive oxygen species (ROS) in a dose-dependent manner. Low doses of …

Safety assessments of nanoparticles (NPs) in food are essential for safeguarding
supervision and maintaining public health. However, there are still no safety assessment …

Nanotechnology utilises particles of between 1 and 100 nm in size. In recent years, it has
enjoyed widespread application in a variety of areas. However, this has also raised …

Titanium dioxide (TiO2) is one of the most commonly used nanomaterials in the world.
Additive E171, which is used in the food industry, contains a nanometric particle fraction of …

Currently, the widespread use of TiO2 and ZrO2 nanoparticles (NPs) in various industries
poses a risk in terms of their potential toxicity. A number of experimental studies provide …

Background Pregnancy exposure to titanium dioxide nanoparticles (TiO 2 NPs) is a vital
consideration due to their inadvertent ingestion from environmental contamination. The …

Breakthroughs in the field of nanotechnology, especially in nanochemistry and
nanofabrication technologies, have been attracting much attention, and various …