date:Apr 27, 2012
hinking concerning nanomaterials for food and cosmetics uses, explained in the two guidance documents, is not intended to provide guidance to manufacturers about the use of nanomaterials in other products, such as drugs or medical devices, regulated by the FDA.
In order to ensure that FDA considers comments on these draft guidances in developing the final guidances, electronic or written comments should be submitted within 90 days of the publication of the notices of availability in the Federal