How we scored it
Where it comes from
Made by ethoxylating oleochemical isostearic acid with about 3 moles of ethylene oxide, a petrochemical. The isostearic acid portion dominates the mass.
In plain English
An emulsifier made from isostearic acid (a branched, vegetable-derived fatty acid) reacted with a small amount of ethylene oxide, a petrochemical. Helps blend oils with water and can boost cleansing.
CosIng definition: Poly(oxy-1,2-ethanediyl), .alpha.-(1-oxoisooctadecyl)-.omega.-hydroxy- (3 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-3 ISOSTEARATE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3PEG-3 ISOSTEARATE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PEG-3%20ISOSTEARATE