Hydroxyethoxyphenyl Butanone (HEPB)

INCI: HYDROXYETHOXYPHENYL BUTANONE

CAS Number
569646-79-3
Function
Preservative, Skin Conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
EU Max Conc. 0.7%
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not specifically restricted; permitted for cosmetic use

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

SCCS Opinion SCCS/1604/18 concluded it is safe at 0.7% max; initial eye irritation concerns were resolved with additional data. Raspberry ketone derivative; often used as a "preservative booster" in combination with other preservatives; dual functionality as both preservative and skin conditioner

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Concern Level: Moderate

Regulatory Flags

preservative eu_cosing_listed

Frequently Asked Questions

Is Hydroxyethoxyphenyl Butanone (HEPB) safe in cosmetics?

SCCS Opinion SCCS/1604/18 concluded it is safe at 0.7% max; initial eye irritation concerns were resolved with additional data. Raspberry ketone derivative; often used as a "preservative booster" in combination with other preservatives; dual functionality as both preservative and skin conditioner The EU classifies Hydroxyethoxyphenyl Butanone (HEPB) as "permitted". Safety rating: MODERATE.

Is Hydroxyethoxyphenyl Butanone (HEPB) allowed in the EU?

Hydroxyethoxyphenyl Butanone (HEPB) EU regulatory status: permitted. Maximum allowed concentration: 0.7%. This is based on EU Regulation 1223/2009 and its amendments.

What does Hydroxyethoxyphenyl Butanone (HEPB) do in cosmetics?

Hydroxyethoxyphenyl Butanone (HEPB) functions as: Preservative, Skin Conditioning. It is classified as a cosmetic ingredient in our database. CAS number: 569646-79-3.

What is the Margin of Safety for Hydroxyethoxyphenyl Butanone (HEPB)?

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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Is Hydroxyethoxyphenyl Butanone (HEPB) in Your Products?

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