How we scored it
Where it comes from
Isostearic acid from oleic-acid dimerisation (oleochemical) esterified or ethoxylated with about 30 mol of ethylene oxide.
In plain English
A cleansing and emulsifying ingredient made from a branched fatty acid joined to a long petrochemical ethylene-oxide chain. Most of its weight is petrochemical.
CosIng definition: Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxoisooctadecyl)-.omega.-hydroxy- (30 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-30 ISOSTEARATE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3PEG-30 ISOSTEARATE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PEG-30%20ISOSTEARATE