Decyl Mercaptomethylimidazole

INCI: DECYL MERCAPTOMETHYLIMIDAZOLE

CAS Number
Not readily available in CosIng or PubChem
Function
Skin conditioning / antioxidant (thiol-imidazole derivative)
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not established โ€” no FDA or CIR review identified

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Mercaptoimidazole class includes methimazole (anti-thyroid drug); potential thyroid-disrupting activity must be ruled out; thiol reactivity raises sensitization and irritation concerns; full toxicological dossier required before use in any CPSR

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Concern Level: High

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Decyl Mercaptomethylimidazole safe in cosmetics?

Mercaptoimidazole class includes methimazole (anti-thyroid drug); potential thyroid-disrupting activity must be ruled out; thiol reactivity raises sensitization and irritation concerns; full toxicological dossier required before use in any CPSR The EU classifies Decyl Mercaptomethylimidazole as "permitted". Safety rating: POOR.

Is Decyl Mercaptomethylimidazole allowed in the EU?

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

What does Decyl Mercaptomethylimidazole do in cosmetics?

Decyl Mercaptomethylimidazole functions as: Skin conditioning / antioxidant (thiol-imidazole derivative). It is classified as a cosmetic ingredient in our database. CAS number: Not readily available in CosIng or PubChem.

What is the Margin of Safety for Decyl Mercaptomethylimidazole?

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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