Sodium Laureth-2 Phosphate

INCI: SODIUM LAURETH-2 PHOSPHATE

CAS Number
42612-52-2
Function
Surfactant (cleansing), surfactant (emulsifying), foaming
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Classified as "very doubtful" (Muy Dudoso) by some rating systems . Phosphate ester surfactant โ€” can be more irritating than carboxylate types. Low ethoxylation (2 EO) still carries some 1,4-dioxane risk but lower than high-EO variants. Monitor skin compatibility in sensitive formulations.

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Concern Level: Moderate

Frequently Asked Questions

Is Sodium Laureth-2 Phosphate safe in cosmetics?

Classified as "very doubtful" (Muy Dudoso) by some rating systems . Phosphate ester surfactant โ€” can be more irritating than carboxylate types. Low ethoxylation (2 EO) still carries some 1,4-dioxane risk but lower than high-EO variants. Monitor skin compatibility in sensitive formulations. The EU classifies Sodium Laureth-2 Phosphate as "permitted". Safety rating: MODERATE.

Is Sodium Laureth-2 Phosphate allowed in the EU?

Sodium Laureth-2 Phosphate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Laureth-2 Phosphate do in cosmetics?

Sodium Laureth-2 Phosphate functions as: Surfactant (cleansing), surfactant (emulsifying), foaming. It is classified as a cosmetic ingredient in our database. CAS number: 42612-52-2.

What is the Margin of Safety for Sodium Laureth-2 Phosphate?

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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