Is Heptyl Methacrylate safe in cosmetics?
Heptyl Methacrylate has a safety rating of "MODERATE" in our database. EU status: prohibited. US status: permitted.
Moderate
Cosmetic Ingredient
Heptyl Methacrylate
INCI: HEPTYL METHACRYLATE
Heptyl Methacrylate (CAS 2549-53-3 (note: CAS 142-09-6 is Hexyl Methacrylate — distinct ingredient)) is a cosmetic cosmetic ingredient functioning as Film former / nail enhancement monomer (methacrylate ester class). EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
2549-53-3 (note: CAS 142-09-6 is Hexyl Methacrylate — distinct ingredient)
View industrial chemical safety profile →
Function
Film former / nail enhancement monomer (methacrylate ester class)
Safety Rating
MODERATE
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Permitted in nail products — CIR Expert Panel concluded methacrylate ester monomers are safe when application is accompanied by directions to avoid skin contact
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Heptyl Methacrylate.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Heptyl Methacrylate.
Frequently Asked Questions
Is Heptyl Methacrylate allowed in the EU?
Heptyl Methacrylate EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Heptyl Methacrylate do in cosmetics?
Heptyl Methacrylate functions as: Film former / nail enhancement monomer (methacrylate ester class). It is classified as a cosmetic ingredient in our database. CAS number: 2549-53-3 (note: CAS 142-09-6 is Hexyl Methacrylate — distinct ingredient).
Compliance Tools
Check Heptyl Methacrylate compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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