C20-40 Pareth-10

C20-40 Pareth-10 is a nonionic polyethylene glycol ether derived from long-chain fatty alcohols. It's used in personal care to emulsify oils with water, aid rinse-off cleansing systems, and improve dispersion and stability in creams and gels.
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Ingredient Snapshot

Overview
Helps oil and water mix and aids rinse-off cleansing.
Category
Emulsifying, Cleansing
Type
Emulsifier

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Promotes smooth, uniform textures that help lift oily buildup and makeup from the skin, and encourages easy rinse-off with a cleaner after-feel.

Uses In Skincare & Cosmetics

Common in gel cleansers, milk cleansers, and makeup-removing lotions, and also used to help disperse actives in creams and serums.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Generally low irritation, though as a surfactant it can cause mild stinging or dryness, especially at higher concentrations or around the eyes. Patch test if you're reactive and avoid contact with mucous membranes.

Is C20-40 Pareth-10 a Good Ingredient?

It reliably emulsifies and solubilizes oils while remaining stable and generally low-irritating at typical use levels, which earns a Good rating; its performance is well established for cleansing and rinse-off systems without notable sensitization reports.

Products with C20-40 Pareth-10

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