How we scored it
Where it comes from
Oleochemical stearyl alcohol is reacted with about 11 moles of petrochemical propylene oxide to build the ether chain. No natural-PO alternative exists commercially.
In plain English
An emollient made from a plant-derived fatty alcohol reacted with propylene oxide, a petroleum-based chemical. It leaves a smooth, non-greasy feel on skin.
CosIng definition: Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-octadecyl-.omega.-hydroxy-
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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.
- 2PPG-11 STEARYL ETHER. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3PPG-11 STEARYL ETHER. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PPG-11%20STEARYL%20ETHER