Fig. 3

The release of oleamide and its degradants as well as silicone-based oligomeric contaminant evolving in terms of estimated concentrations at different time points over a period of 12 months. The compounds (along with the laboratory codes) identified, semiquantified and assessed are: Oleamide (LB1), Tetradecanamide (LB3), Hexamethylcyclotrisiloxane (LB4).