Recently the European chemicals agency (ECHA) announced that two common ingredients in cosmetics is required for ten amyl methyl ring siloxane (decamethylcyclopentasiloxane, D5) and four siloxane JiaHuan (octamethylcyclotetrasiloxane, D4) the relevant evidence.

It is understood that due to considering its persistence, bioaccumulation and toxicity (PBT), and high durability, bioaccumulation toxicity ((vPvB) properties, the British plan in January 2015, submit cap proposal for these substances. The restrictions will prohibit the material on the market, or the meter is equal to or higher than 0.1% by weight concentration was used in personal care products, under normal conditions of use can be washed away. The two substances of manufacturers, importers and users need to be submitted to the UK before November 29 text carries on the appraisal.