Laureth-17 Carboxylic Acid

INCI: LAURETH-17 CARBOXYLIC ACID

CAS Number
Not assigned as discrete CAS in public databases
Function
Mild anionic surfactant — cleanser, emulsifier
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status restricted
🇺🇸 US Status permitted
US Notes Permitted — not prohibited or restricted under 21 CFR

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

1,4-Dioxane residual impurity concern; very limited use frequency data available.

⚠️
Concern Level: Moderate

Frequently Asked Questions

Is Laureth-17 Carboxylic Acid safe in cosmetics?

1,4-Dioxane residual impurity concern; very limited use frequency data available. The EU classifies Laureth-17 Carboxylic Acid as "restricted". Safety rating: GOOD.

Is Laureth-17 Carboxylic Acid allowed in the EU?

Laureth-17 Carboxylic Acid EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Laureth-17 Carboxylic Acid do in cosmetics?

Laureth-17 Carboxylic Acid functions as: Mild anionic surfactant — cleanser, emulsifier. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned as discrete CAS in public databases.

What is the Margin of Safety for Laureth-17 Carboxylic Acid?

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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