Titanium Dioxide Nanoparticles in sunscreens and skin photo-damage. Development, synthesis and characterization of a novel biocompatible alternative based on their in vitro and in vivo study

Recent developments in sunscreens based on chromophore compounds and nanoparticles

“…22a). 61 Additionally, the particles of a size determined in nanometers are present in sunblock based on zinc oxide (42). In this investigation, nanoparticles were found across four commercial sunscreens.…”

Influence of titanium dioxide nanoparticles and/or cadmium chloride oral exposure on testicular morphology, oxidative stress, and apoptosis in rats: Ameliorative role of co-enzyme Q10

“…Titanium dioxide nanoparticles (TiO 2 NPs) have become popular nanomaterials in a wide range of fields, including medicine, agriculture, bacteriostasis, wastewater management, personal care items, cosmetics, sunscreen, dental products, paint, and food [ 1 ]. TiO 2 NPs exposure can occur through inhalation, transdermal absorption, or ingestion, though oral intake is the most common, with a 75 kg adult human receiving 15–37.5 mg/kg/day through meals [ 2 ].…”