Isopentenone Butyleneglycol Cyclic Acetal

INCI: ISOPENTENONE BUTYLENEGLYCOL CYCLIC ACETAL

CAS Number
Not widely published (proprietary INCI, registered in CosIng)
Function
Skin conditioning agent (proprietary active delivery vehicle)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no specific CFR prohibition

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

Critical data gap: No published CIR, SCCS, or RIFM assessment. Acetal functionality is generally hydrolytically labile; potential release of mesityl oxide (skin irritant) warrants investigation before CPSR sign-off.

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Concern Level: Moderate

Frequently Asked Questions

Is Isopentenone Butyleneglycol Cyclic Acetal safe in cosmetics?

Critical data gap: No published CIR, SCCS, or RIFM assessment. Acetal functionality is generally hydrolytically labile; potential release of mesityl oxide (skin irritant) warrants investigation before CPSR sign-off. The EU classifies Isopentenone Butyleneglycol Cyclic Acetal as "permitted". Safety rating: MODERATE.

Is Isopentenone Butyleneglycol Cyclic Acetal allowed in the EU?

Isopentenone Butyleneglycol Cyclic Acetal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Isopentenone Butyleneglycol Cyclic Acetal do in cosmetics?

Isopentenone Butyleneglycol Cyclic Acetal functions as: Skin conditioning agent (proprietary active delivery vehicle). It is classified as a cosmetic ingredient in our database. CAS number: Not widely published (proprietary INCI, registered in CosIng).

What is the Margin of Safety for Isopentenone Butyleneglycol Cyclic Acetal?

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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