Ammonium Myristyl Sulfate

INCI: AMMONIUM MYRISTYL SULFATE

CAS Number
52304-21-9
Function
Cleansing, Foaming, Surfactant
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not restricted by FDA; no specific CIR monograph, but alkyl sulfate class reviewed favorably

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 skin/eye irritant at high concentrations when used alone; formulators should combine with milder co-surfactants for skin tolerance

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Concern Level: Low

Frequently Asked Questions

Is Ammonium Myristyl Sulfate safe in cosmetics?

Potential skin/eye irritant at high concentrations when used alone; formulators should combine with milder co-surfactants for skin tolerance The EU classifies Ammonium Myristyl Sulfate as "permitted". Safety rating: GOOD.

Is Ammonium Myristyl Sulfate allowed in the EU?

Ammonium Myristyl Sulfate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Ammonium Myristyl Sulfate do in cosmetics?

Ammonium Myristyl Sulfate functions as: Cleansing, Foaming, Surfactant. It is classified as a cosmetic ingredient in our database. CAS number: 52304-21-9.

What is the Margin of Safety for Ammonium Myristyl Sulfate?

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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