Ethoxylated C12-13 fatty alcohol – a nonionic co-emulsifier. Pregnancy-safe.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
Functional component. Safety confirmed by CIR.
C12-13 Pareth-9 is a nonionic emulsifier and solubilizer ethoxylated with 9 ethylene oxide molecules. INCI: C12-13 Pareth-9. Used in emulsions, toners and creams. Use levels run from 1 to 5%. 1,4-dioxane content is regulated in the EU.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to Wildberries, Goldapple, Letu, iHerb, Sephora and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
C12-13 Pareth-9 is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
C12-13 Pareth-9 suits: normal, dry, combination, oily, sensitive.
Ethoxylated C12-13 fatty alcohol – a nonionic co-emulsifier.
On the Fulton scale 0/5 – non-comedogenic. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
The INCI name is C12-13 Pareth-9. It may also appear as: C12-13 парет-9.
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