Sodium AMPS

INCI: SODIUM AMPS (SODIUM 2-ACRYLAMIDO-2-METHYLPROPANE SULFONATE)

CAS Number
5165-97-9
Function
Not yet specifically reported in CosIng; used as a monomer/polymer precursor for film-forming, viscosity controlling, and stabilizing in copolymer systems
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use as part of polymeric systems

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Acrylamide monomer residuals are a concern โ€” must be below regulatory limits (EU: typically <5 ppm in final product). CIR review of AMPS copolymers confirmed safety with use-level restrictions

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Concern Level: Moderate

Frequently Asked Questions

Is Sodium AMPS safe in cosmetics?

Acrylamide monomer residuals are a concern โ€” must be below regulatory limits (EU: typically <5 ppm in final product). CIR review of AMPS copolymers confirmed safety with use-level restrictions The EU classifies Sodium AMPS as "permitted". Safety rating: MODERATE.

Is Sodium AMPS allowed in the EU?

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

What does Sodium AMPS do in cosmetics?

Sodium AMPS functions as: Not yet specifically reported in CosIng; used as a monomer/polymer precursor for film-forming, viscosity controlling, and stabilizing in copolymer systems. It is classified as a cosmetic ingredient in our database. CAS number: 5165-97-9.

What is the Margin of Safety for Sodium AMPS?

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.

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