Ceteareth-25 Carboxylic Acid

INCI: CETEARETH-25 CARBOXYLIC ACID

CAS Number
246159-37-5
Function
Cleansing agent, surfactant
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not separately CIR-reviewed; safety supported by Ceteareth family assessment

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

1,4-Dioxane and ethylene oxide impurity potential; limited individual safety data with ingredient-specific testing recommended for CPSR.

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Concern Level: Moderate

Frequently Asked Questions

Is Ceteareth-25 Carboxylic Acid safe in cosmetics?

1,4-Dioxane and ethylene oxide impurity potential; limited individual safety data with ingredient-specific testing recommended for CPSR. The EU classifies Ceteareth-25 Carboxylic Acid as "permitted". Safety rating: MODERATE.

Is Ceteareth-25 Carboxylic Acid allowed in the EU?

Ceteareth-25 Carboxylic Acid EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Ceteareth-25 Carboxylic Acid do in cosmetics?

Ceteareth-25 Carboxylic Acid functions as: Cleansing agent, surfactant. It is classified as a cosmetic ingredient in our database. CAS number: 246159-37-5.

What is the Margin of Safety for Ceteareth-25 Carboxylic Acid?

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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