Researchers from Universidad Politécnica de Madrid (UPM) and National Institute for Agricultural Research and Experimentation (INIA) have studied the effects of using zinc oxide nanoparticles on ...
An important new study provides the first direct evidence that intact zinc oxide nanoparticles neither penetrate the human skin barrier nor cause cellular toxicity after repeated application to human ...
Multiphoton images of human skin at a depth of 15-20 μm below the skin surface in volunteers after application of uncoated and silicone-coated zinc oxide nanoparticles suspended in a commercial ...