Evidence that nanoparticles in sunscreens could be toxic if accidentally eaten
7-Apr-2010
http://www.eurekalert.org/pub_releases/2010-04/acs-etn040710.php
Chemical Research in Toxicologyに発表された論文によれば培養腸細胞への酸化亜鉛の影響はナノ粒子の方が多きい。
ZnO Particulate Matter Requires Cell Contact for Toxicity in Human Colon Cancer Cells
http://pubs.acs.org/stoken/presspac/presspac/full/10.1021/tx900203v
