How we scored it
Where it comes from
Made by ethoxylating a mixture of soybean sterols (sitosterol, campesterol, stigmasterol) with petrochemical ethylene oxide. No alternative commercial route.
In plain English
An emulsifier made from soybean plant sterols reacted with a synthetic petrochemical chain, used to blend oil and water in creams.
CosIng definition: Sterols, soya (Glycine soja), ethoxylated (20 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-20 SOY STEROL. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3PEG-20 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-20%20SOY%20STEROL