PEI-42
Regulatory Status
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Safety Data
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Expert Verdict
Cationic polymer with cytotoxicity concern at high concentrations; residual aziridine monomer is a CMR substance and must be controlled to non-detectable levels
Frequently Asked Questions
Is PEI-42 safe in cosmetics?
Cationic polymer with cytotoxicity concern at high concentrations; residual aziridine monomer is a CMR substance and must be controlled to non-detectable levels The EU classifies PEI-42 as "prohibited". Safety rating: MODERATE.
Is PEI-42 allowed in the EU?
PEI-42 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does PEI-42 do in cosmetics?
PEI-42 functions as: Film forming, viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 9002-98-6 (polyethylenimine).
What is the Margin of Safety for PEI-42?
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.
Compliance Tools
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Related Ingredients
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