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ISOBUTYL BENZOATE.

Valuable CAS 120-50-3 / FRAGRANCE, PRESERVATIVE, SOLVENT

Isobutyl Benzoate is a multi-functional ester primarily recognized for its role as a fragrance ingredient and solvent in cosmetic formulations. It also contributes to skin aesthetics by providing emollient properties, enhancing softness and smoothness.

Fragrance Solvent Emollient

Science

This ingredient functions as an emollient, delivering softening and smoothing effects to the skin. It also acts as an effective solvent, facilitating the dissolution of various other substances within the product matrix. Furthermore, it serves as a fragrance component, enhancing product aroma or imparting a scent to the skin.


Research

Low confidence
Effective range ≤8%
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Isobutyl Benzoate exhibits low volatility, contributing to its stability in diverse applications. For optimal shelf life, exceeding 24 months, it should be stored in cool, dry conditions, shielded from heat and light.


Safety

CIR Status
Safe as used
Max tested
8%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has determined Isobutyl Benzoate to be safe for use in cosmetic products. While undiluted related compounds showed mild irritation, Isobutyl Benzoate at a 2% solution exhibited no irritation or sensitization in human experience. The International Fragrance Association (IFRA) recommends usage levels up to 8.00% in fragrance concentrates, and the FDA permits its use in cosmetics.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Valuable

Isobutyl Benzoate is a valuable multi-functional ingredient, offering emollient, solvent, and fragrance properties with a robust safety profile and high compatibility across all skin types.


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