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 aziridine monomer control required; novel copolymer with limited independent toxicological dossier
Frequently Asked Questions
Is PEI-42 Pullulan Acetate safe in cosmetics?
Residual aziridine monomer control required; novel copolymer with limited independent toxicological dossier The EU classifies PEI-42 Pullulan Acetate as "restricted". Safety rating: MODERATE.
Is PEI-42 Pullulan Acetate allowed in the EU?
PEI-42 Pullulan Acetate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does PEI-42 Pullulan Acetate do in cosmetics?
PEI-42 Pullulan Acetate functions as: Film forming, hair fixative. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (proprietary copolymer).
What is the Margin of Safety for PEI-42 Pullulan Acetate?
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
Check PEI-42 Pullulan Acetate compliance across multiple jurisdictions:
Related Ingredients
Is PEI-42 Pullulan Acetate in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for PEI-42 Pullulan Acetate in your formulation.