Dodecamethylcyclohexasiloxane (D6) has been added, on request of the European Commission, to the intention that was originally submitted on 13 April 2017 for octamethylcyclotetrasiloxane (D4) and decamethylcyclopentasiloxane (D5). ECHA is preparing a restriction for D4, D5 and in personal care products and other consumer/professional products (e.g. dry cleaning products, waxes and polishes, washing and cleaning products).