Ethylhexyl Dimethoxybenzylidene Dioxoimidazolidine Propionate

INCI: ETHYLHEXYL DIMETHOXYBENZYLIDENE DIOXOIMIDAZOLIDINE PROPIONATE

CAS Number
113757-49-6
Function
UV Absorber (product protection, not skin UV filter)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted as a cosmetic ingredient; NOT an FDA-approved OTC sunscreen active (not in 21 CFR 352)

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Contains an imidazolidine (hydantoin) moiety โ€” verify it is NOT a formaldehyde releaser at use pH. Limited published tox data; no standalone CIR/SCCS safety assessment. If used in a leave-on product, a CPSR assessor will demand supplier tox package.

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Concern Level: Moderate

Frequently Asked Questions

Is Ethylhexyl Dimethoxybenzylidene Dioxoimidazolidine Propionate safe in cosmetics?

Contains an imidazolidine (hydantoin) moiety โ€” verify it is NOT a formaldehyde releaser at use pH. Limited published tox data; no standalone CIR/SCCS safety assessment. If used in a leave-on product, a CPSR assessor will demand supplier tox package. The EU classifies Ethylhexyl Dimethoxybenzylidene Dioxoimidazolidine Propionate as "permitted". Safety rating: MODERATE.

Is Ethylhexyl Dimethoxybenzylidene Dioxoimidazolidine Propionate allowed in the EU?

Ethylhexyl Dimethoxybenzylidene Dioxoimidazolidine Propionate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Ethylhexyl Dimethoxybenzylidene Dioxoimidazolidine Propionate do in cosmetics?

Ethylhexyl Dimethoxybenzylidene Dioxoimidazolidine Propionate functions as: UV Absorber (product protection, not skin UV filter). It is classified as a cosmetic ingredient in our database. CAS number: 113757-49-6.

What is the Margin of Safety for Ethylhexyl Dimethoxybenzylidene Dioxoimidazolidine Propionate?

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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