Trideceth-11

INCI: TRIDECETH-11

CAS Number
24938-91-8 (generic trideceth series)
Function
Surfactant (cleansing, emulsifying), skin conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes CIR-reviewed โ€” safe as used when formulated to be nonirritating

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual ethylene oxide and 1,4-dioxane must be controlled. Can be irritating at high concentrations if not properly formulated

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Concern Level: Moderate

Frequently Asked Questions

Is Trideceth-11 safe in cosmetics?

Residual ethylene oxide and 1,4-dioxane must be controlled. Can be irritating at high concentrations if not properly formulated The EU classifies Trideceth-11 as "permitted". Safety rating: GOOD.

Is Trideceth-11 allowed in the EU?

Trideceth-11 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Trideceth-11 do in cosmetics?

Trideceth-11 functions as: Surfactant (cleansing, emulsifying), skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 24938-91-8 (generic trideceth series).

What is the Margin of Safety for Trideceth-11?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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