Restriction on the use of silicones Octamethylcyclotetrasiloxane / Cyclomethicone (D4) and Decamethylcyclopentasiloxane / Cyclopentasiloxane (D5) The dangers to the environment of these substances were raised in April 2015 by the United Kingdom, which had submitted a dossier to the European … Continue reading EU Cosmetic Regulation Updates