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Neutral
cleansing surfactant

Trideceth-10

Characteristics

INCI
Trideceth-10
CAS
24938-91-8, 69011-36-5
EC
500-241-6
Functions
cleansing, surfactant
poly(oxy-1,2-ethanediyl), .alpha.-tridecyl-.omega.-hydroxy; isotridecanol, ethoxylated

Description

Trideceth-10 is a synthetic ingredient from the “ethoxylated alcohol” family, most often used as a surfactant, solubilizer, and emulsifier in cosmetics. In plain terms, it helps oil and water mix, which can improve the texture and stability of cleansers, shampoos, conditioners, lotions, and makeup removers. It can also help spread ingredients more evenly across skin or hair, giving formulas a smoother, more consistent feel.

For skin and hair, Trideceth-10 is mainly a behind-the-scenes helper rather than a star active. In cleansing products, it can support better removal of oils, sunscreen, and makeup. In haircare, it may help distribute conditioning agents more evenly, which can make products feel more effective and less greasy. People who like lightweight, well-blended formulas may benefit most from it.

Caveat: Trideceth-10 is generally used at low levels, but as with many surfactants, very sensitive skin may prefer gentler formulas if a product feels drying or irritating. It’s not an ingredient that treats skin concerns on its own; its value is mostly in how it helps a product work and feel.

Found in products (906 total)

Hair
Face Care
Synonyms
Trideceth - 10 Trideceth- 10 Trideceth-10) Trideceth-10]