Sodium Styrene/MA Copolymer
INCI: SODIUM STYRENE/MA COPOLYMER (MA = MALEIC ANHYDRIDE)
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Residual styrene monomer and unreacted maleic anhydride (a known irritant/sensitizer in free form) must be verified as below threshold
Regulatory Flags
Frequently Asked Questions
Is Sodium Styrene/MA Copolymer safe in cosmetics?
Residual styrene monomer and unreacted maleic anhydride (a known irritant/sensitizer in free form) must be verified as below threshold The EU classifies Sodium Styrene/MA Copolymer as "permitted". Safety rating: GOOD.
Is Sodium Styrene/MA Copolymer allowed in the EU?
Sodium Styrene/MA Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Sodium Styrene/MA Copolymer do in cosmetics?
Sodium Styrene/MA Copolymer functions as: Film forming, viscosity increasing agent, dispersing agent. It is classified as a cosmetic ingredient in our database. CAS number: 25085-68-1 (common for styrene/maleic anhydride sodium salt copolymers).
What is the Margin of Safety for Sodium Styrene/MA Copolymer?
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.
Compliance Tools
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Related Ingredients
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