Is octamethylcyclotetrasiloxane safe?

Is octamethylcyclotetrasiloxane safe? Octamethylcyclotetrasiloxane is classified as toxic for reproduction category 3. The substance is not regulated in an Annex to the Cosmetics Directive nor has it been evaluated by the Scientific Committee on Cosmetology (SCC) /SCCNFP before. What is octamethylcyclotetrasiloxane used for? Octamethylcyclotetrasiloxane (D4; CAS No. 556-67-2) is used Read more…