How we scored it
Where it comes from
Ethoxylation of a soybean-derived phytosterol mixture with petrochemical ethylene oxide, using more EO than the 20-mol version. No alternative route.
In plain English
A cleansing and emulsifying ingredient made from soybean plant sterols combined with a longer synthetic petrochemical chain.
CosIng definition: Sterols, soya (Glycine soja), ethoxylated (40 mol EO average molar ratio)
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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.
- 2PEG-40 SOY STEROL. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3PEG-40 SOY STEROL. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PEG-40%20SOY%20STEROL