Submission + - More Evidence Shows Nanoparticles In Sunscreen Do No Harm (redorbit.com)
hlovy writes: "More research shows that nanoparticles in cosmetics, including sunscreen, do not penetrate the skin’s surface. This study, announced today, again contradicts the unscientific claim long espoused by anti-nanotech activists — and repeated often by an unquestioning media — that nanoparticles in sunscreen penetrate the top layers of skin and could cause harm. Of course, facts have never been a strong part of anti-nanotech activists’ agendas, so I doubt this study will be cited in these groups’ own “research.”"