The SCCS has published its Opinion on the solubility of Synthetic amorphous silica (SAS). It has been adopted during its plenary meeting of 26 February 2019. The issue was to determine whether or not these cosmetic ingredients meet the definition of a nanomaterial. This Opinion is opened to comments until 13 May 2019.
Update of 3 July 2019: this Opinion was finalised at the plenary meeting of the SCCS on 20 and 21 June 2019, without any change in the conclusion.