Potassium Laureth Phosphate

INCI: POTASSIUM LAURETH PHOSPHATE

CAS Number
68954-87-0
Function
Surfactant – Cleansing; Surfactant – Emulsifying
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status restricted
🇺🇸 US Status permitted
US Notes Not pre-approved (cosmetic ingredient); CIR Expert Panel assessed alkyl phosphates group as safe in present practices of use when formulated to be non-irritating

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Potential 1,4-dioxane and diethylene glycol contamination from ethoxylation process — requires purification and testing.

⚠️
Concern Level: Moderate

Frequently Asked Questions

Is Potassium Laureth Phosphate safe in cosmetics?

Potential 1,4-dioxane and diethylene glycol contamination from ethoxylation process — requires purification and testing. The EU classifies Potassium Laureth Phosphate as "restricted". Safety rating: GOOD.

Is Potassium Laureth Phosphate allowed in the EU?

Potassium Laureth Phosphate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Potassium Laureth Phosphate do in cosmetics?

Potassium Laureth Phosphate functions as: Surfactant – Cleansing; Surfactant – Emulsifying. It is classified as a cosmetic ingredient in our database. CAS number: 68954-87-0.

What is the Margin of Safety for Potassium Laureth 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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