Quantification of preservatives in tattoo and permanent make‐up inks in the frame of the new requirements under the <scp>REACH</scp> Regulation

Abstract

About 40.6% of the samples would be noncompliant with the restriction for the presence of preservatives above the permitted level. Additional concentration limits will apply to skin sensitizing preservatives for proper labelling of inks under CLP (Classification, Labelling and Packaging) Regulation.