How we scored it
Where it comes from
PEG-27 Lanolin is lanolin, the natural wax from sheep's wool, reacted with about 27 moles of petrochemical ethylene oxide to make it water-dispersible. About a quarter of the final mass traces to the natural wax.
In plain English
An emollient and emulsifier made from sheep's-wool wax that has been chemically modified with a petroleum-derived ingredient so it blends more easily into water-based products.
CosIng definition: Lanolin, ethoxylated (27 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-27 LANOLIN. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3PEG-27 LANOLIN. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PEG-27%20LANOLIN