Sodium Isostearoamphoacetate

INCI: SODIUM ISOSTEAROAMPHOACETATE

CAS Number
Not definitively assigned in major databases; isostearyl analog of amphoacetate family
Function
Surfactant (cleansing, foam boosting), hair conditioning
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use; CIR reviewed amphoacetate class 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
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Monitor for AEEA impurity (ranges 4.9โ€“1130 ppm in class); amidoamine impurity up to 5% reported in trade-name products; atopic individuals showed positive reactions at 3โ€“5% concentrations

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Concern Level: Low

Frequently Asked Questions

Is Sodium Isostearoamphoacetate safe in cosmetics?

Monitor for AEEA impurity (ranges 4.9โ€“1130 ppm in class); amidoamine impurity up to 5% reported in trade-name products; atopic individuals showed positive reactions at 3โ€“5% concentrations The EU classifies Sodium Isostearoamphoacetate as "permitted". Safety rating: GOOD.

Is Sodium Isostearoamphoacetate allowed in the EU?

Sodium Isostearoamphoacetate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Isostearoamphoacetate do in cosmetics?

Sodium Isostearoamphoacetate functions as: Surfactant (cleansing, foam boosting), hair conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not definitively assigned in major databases; isostearyl analog of amphoacetate family.

What is the Margin of Safety for Sodium Isostearoamphoacetate?

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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