How we scored it
Where it comes from
Produced by hydrosilylation of a long-chain alkene onto a methylhydrogen trisiloxane. No natural-origin route exists commercially.
In plain English
A silicone emollient with a long fatty side-chain, used to give skin and hair a smooth, silky feel. It is a silicone, not a plant-based oil.
CosIng definition: Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-, 3-C20-24 Alkyl derivatives
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References
- 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
- 2C20-24 ALKYL METHICONE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3C20-24 ALKYL METHICONE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=C20-24%20ALKYL%20METHICONE