How we scored it
Where it comes from
Laneth-10 is the alcohol fraction of lanolin (sheep's-wool wax) reacted with about 10 moles of petrochemical ethylene oxide. Natural and petrochemical mass are close to even, just under half natural.
In plain English
A cleansing and emulsifying ingredient made from sheep's-wool-derived alcohols that have been modified with a petroleum-based chemical to help oil and water mix.
CosIng definition: Alcohols, lanolin, ethoxylated
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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.
- 2LANETH-10. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3LANETH-10. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=LANETH-10