Methyl Methacrylate Crosspolymer-2

INCI: METHYL METHACRYLATE CROSSPOLYMER-2

CAS Number
No specific CAS assigned (crosslinked polymer)
Function
Film forming, opacifying
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - CIR Expert Panel concluded PMMA-related crosspolymers are safe as cosmetic ingredients in current practices of use

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Primary concern is residual methyl methacrylate (MMA) monomer, which is a known skin sensitizer and respiratory irritant. CIR review determined low monomer levels in finished polymers pose no significant risk. Fine white powder or porous spherical beads; provides soft-focus blurring of pores and fine lines; oil-absorbing/mattifying; improves product adhesion and wear time; the "-2" designation indicates a specific crosslink density or composition variant

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Methyl Methacrylate Crosspolymer-2 safe in cosmetics?

Primary concern is residual methyl methacrylate (MMA) monomer, which is a known skin sensitizer and respiratory irritant. CIR review determined low monomer levels in finished polymers pose no significant risk. Fine white powder or porous spherical beads; provides soft-focus blurring of pores and fine lines; oil-absorbing/mattifying; improves product adhesion and wear time; the "-2" designation indicates a specific crosslink density or composition variant The EU classifies Methyl Methacrylate Crosspolymer-2 as "permitted". Safety rating: MODERATE.

Is Methyl Methacrylate Crosspolymer-2 allowed in the EU?

Methyl Methacrylate Crosspolymer-2 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Methyl Methacrylate Crosspolymer-2 do in cosmetics?

Methyl Methacrylate Crosspolymer-2 functions as: Film forming, opacifying. It is classified as a cosmetic ingredient in our database. CAS number: No specific CAS assigned (crosslinked polymer).

What is the Margin of Safety for Methyl Methacrylate Crosspolymer-2?

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.

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