Trideceth-15

INCI: TRIDECETH-15

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

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; qualified safe

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual 1,4-dioxane and ethylene oxide. Higher EO count means more ethylene oxide used in synthesis โ€” rigorous purification important

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Concern Level: None

Frequently Asked Questions

Is Trideceth-15 safe in cosmetics?

Residual 1,4-dioxane and ethylene oxide. Higher EO count means more ethylene oxide used in synthesis โ€” rigorous purification important The EU classifies Trideceth-15 as "permitted". Safety rating: EXCELLENT.

Is Trideceth-15 allowed in the EU?

Trideceth-15 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Trideceth-15 do in cosmetics?

Trideceth-15 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-15?

not established 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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