Propyl Methacrylate

INCI: PROPYL METHACRYLATE

CAS Number
2210-28-8
Function
Film-forming agent (in copolymer systems), Nail coating monomer
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted; no specific restriction when used in polymerized form

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Free monomer is a known contact sensitizer โ€” major occupational allergen in nail/dental products; must verify complete polymerization and test for residual monomer levels; not suitable for use in unpolymerized form on skin

โš ๏ธ
Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Propyl Methacrylate safe in cosmetics?

Free monomer is a known contact sensitizer โ€” major occupational allergen in nail/dental products; must verify complete polymerization and test for residual monomer levels; not suitable for use in unpolymerized form on skin The EU classifies Propyl Methacrylate as "permitted". Safety rating: MODERATE.

Is Propyl Methacrylate allowed in the EU?

Propyl Methacrylate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Propyl Methacrylate do in cosmetics?

Propyl Methacrylate functions as: Film-forming agent (in copolymer systems), Nail coating monomer. It is classified as a cosmetic ingredient in our database. CAS number: 2210-28-8.

What is the Margin of Safety for Propyl Methacrylate?

adequate 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.

๐Ÿ“ฑ

Is Propyl Methacrylate in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Propyl Methacrylate in your formulation.