Compared with common materials, nanomaterials have a series of excellent properties that make nano-antibacterial agents prepared by nanotechnology have excellent antibacterial effects unmatched by ...

Many results of pharmacological studies have unveiled that, chromenes (2H-1-benzopyran derivatives) and xanthenes (dibenzopyrans) have useful biological activities. However, during the last few ...

Nanoparticles of titanium dioxide (TiO2) are commonly used in sunscreens as protection against ultraviolet radiation. Partly because the particles are so small, nanoscale TiO2 does not reflect visible ...

Titanium dioxide, a common food colouring used in sweets and chewing gum may affect the intestine’s ability to absorb nutrients and protect against harmful pathogens, a study has determined.