C12-13 Alkyl Methacrylate

INCI: C12-13 ALKYL METHACRYLATE

CAS Number
Not uniquely assigned as standalone monomer (typically appears as copolymer component)
Function
Film former, Viscosity increasing agent (primarily used in copolymer form)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Conditional โ€” acceptable only with verified low residual monomer content

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual monomer content is critical โ€” free methyl methacrylate and methacrylic acid are sensitizers and irritants. Require Certificate of Analysis from supplier confirming residual monomer levels. Not recommended as free monomer in leave-on products.

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Concern Level: High

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is C12-13 Alkyl Methacrylate safe in cosmetics?

Residual monomer content is critical โ€” free methyl methacrylate and methacrylic acid are sensitizers and irritants. Require Certificate of Analysis from supplier confirming residual monomer levels. Not recommended as free monomer in leave-on products. The EU classifies C12-13 Alkyl Methacrylate as "permitted". Safety rating: MODERATE.

Is C12-13 Alkyl Methacrylate allowed in the EU?

C12-13 Alkyl Methacrylate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does C12-13 Alkyl Methacrylate do in cosmetics?

C12-13 Alkyl Methacrylate functions as: Film former, Viscosity increasing agent (primarily used in copolymer form). It is classified as a cosmetic ingredient in our database. CAS number: Not uniquely assigned as standalone monomer (typically appears as copolymer component).

What is the Margin of Safety for C12-13 Alkyl Methacrylate?

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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