Ammonium Acrylates/Methylstyrene/Styrene Copolymer
INCI: AMMONIUM ACRYLATES/METHYLSTYRENE/STYRENE COPOLYMER
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
Nano form is restricted in the EU (Annex II/1725) as of Feb 2025 โ ensure your grade is non-nano and document this. Residual styrene monomer is a concern (IARC Group 2A possible carcinogen) โ ensure supplier provides residual monomer specifications.
Frequently Asked Questions
Is Ammonium Acrylates/Methylstyrene/Styrene Copolymer safe in cosmetics?
Nano form is restricted in the EU (Annex II/1725) as of Feb 2025 โ ensure your grade is non-nano and document this. Residual styrene monomer is a concern (IARC Group 2A possible carcinogen) โ ensure supplier provides residual monomer specifications. The EU classifies Ammonium Acrylates/Methylstyrene/Styrene Copolymer as "restricted". Safety rating: GOOD.
Is Ammonium Acrylates/Methylstyrene/Styrene Copolymer allowed in the EU?
Ammonium Acrylates/Methylstyrene/Styrene Copolymer EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does Ammonium Acrylates/Methylstyrene/Styrene Copolymer do in cosmetics?
Ammonium Acrylates/Methylstyrene/Styrene Copolymer functions as: Film forming, viscosity controlling, binding. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned a single CAS (complex terpolymer).
What is the Margin of Safety for Ammonium Acrylates/Methylstyrene/Styrene 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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