亚洲最大福利网站_4hu四虎永久网址_麻豆国产原创_国产成人av一区二区

FDA nanotechnology draft guidance represents ‘marginal progress’ – petition group
date:May 10, 2012
e to the groups lawsuit, FDA acknowledged that there are differences between nanomaterials and their bulk counterparts, and the nanomaterials have potential new risks and may require new testing, said the groups statement.


However, the agency declined to enact mandatory regulations at this time.


Despite already being commercially available, nanomaterials in sunscreens, cosmetics, foods and food contact substances are unlabelled and largely untested and largely untested for their human health

12/17 23:28