Regulatory Status
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Safety Data
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Expert Verdict
Residual HEMA monomer is a potent skin sensitizer; specification must include monomer limit testing and local reaction risk assessment in cosmetic formulations.
Regulatory Flags
Frequently Asked Questions
Is Polyhydroxyethylmethacrylate (pHEMA) safe in cosmetics?
Residual HEMA monomer is a potent skin sensitizer; specification must include monomer limit testing and local reaction risk assessment in cosmetic formulations. The EU classifies Polyhydroxyethylmethacrylate (pHEMA) as "permitted". Safety rating: GOOD.
Is Polyhydroxyethylmethacrylate (pHEMA) allowed in the EU?
Polyhydroxyethylmethacrylate (pHEMA) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Polyhydroxyethylmethacrylate (pHEMA) do in cosmetics?
Polyhydroxyethylmethacrylate (pHEMA) functions as: Film Forming. It is classified as a cosmetic ingredient in our database. CAS number: 25249-16-5 (polymer).
What is the Margin of Safety for Polyhydroxyethylmethacrylate (pHEMA)?
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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