Xylyl Dibutylbenzofuranone

INCI: XYLYL DIBUTYLBENZOFURANONE

CAS Number
181314-48-7
Function
Antioxidant (carbon-free-radical scavenger / chain-breaking stabilizer); primarily an industrial polymer stabilizer (HP-136), not a typical cosmetic active
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No cosmetic-specific clearance; industrial chemical; would require safety substantiation for any cosmetic application

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

๐Ÿšจ Major flag: This is an industrial polymer antioxidant (HP-136), NOT a cosmetic ingredient. No cosmetic safety dossier exists. If encountered in an INCI list, verify if it's an error or indirect contact from packaging. Do not formulate with this ingredient without full toxicological substantiation

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Concern Level: High

Frequently Asked Questions

Is Xylyl Dibutylbenzofuranone safe in cosmetics?

๐Ÿšจ Major flag: This is an industrial polymer antioxidant (HP-136), NOT a cosmetic ingredient. No cosmetic safety dossier exists. If encountered in an INCI list, verify if it's an error or indirect contact from packaging. Do not formulate with this ingredient without full toxicological substantiation The EU classifies Xylyl Dibutylbenzofuranone as "permitted". Safety rating: POOR.

Is Xylyl Dibutylbenzofuranone allowed in the EU?

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

What does Xylyl Dibutylbenzofuranone do in cosmetics?

Xylyl Dibutylbenzofuranone functions as: Antioxidant (carbon-free-radical scavenger / chain-breaking stabilizer); primarily an industrial polymer stabilizer (HP-136), not a typical cosmetic active. It is classified as a cosmetic ingredient in our database. CAS number: 181314-48-7.

What is the Margin of Safety for Xylyl Dibutylbenzofuranone?

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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