Regulatory Status
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Safety Data
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Expert Verdict
Mild anionic surfactant profile; 1,4-dioxane potential from ethoxylation; skin irritation possible at high concentrations but generally milder than sulfate-based surfactants.. Carboxylated polyethylene glycol ether of lauryl alcohol with ~5 EO units; terminal carboxylic acid group gives anionic character at formulation pH; good foaming and cleansing with reduced irritation potential vs. sulfates; pH-responsive solubility.
Regulatory Flags
Frequently Asked Questions
Is Laureth-5 Carboxylic Acid safe in cosmetics?
Mild anionic surfactant profile; 1,4-dioxane potential from ethoxylation; skin irritation possible at high concentrations but generally milder than sulfate-based surfactants.. Carboxylated polyethylene glycol ether of lauryl alcohol with ~5 EO units; terminal carboxylic acid group gives anionic character at formulation pH; good foaming and cleansing with reduced irritation potential vs. sulfates; pH-responsive solubility. The EU classifies Laureth-5 Carboxylic Acid as "prohibited". Safety rating: MODERATE.
Is Laureth-5 Carboxylic Acid allowed in the EU?
Laureth-5 Carboxylic Acid EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Laureth-5 Carboxylic Acid do in cosmetics?
Laureth-5 Carboxylic Acid functions as: Surfactant (mild anionic), cleansing agent. It is classified as a cosmetic ingredient in our database. CAS number: 220622-96-8.
What is the Margin of Safety for Laureth-5 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.
Compliance Tools
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Related Ingredients
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