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ISOEUGENYL BENZOATE.

Avoid CAS 4194-00-7 / PERFUMING

Isoeugenyl benzoate is a synthetic fragrance ingredient primarily incorporated into cosmetic formulations to impart a pleasant scent. While its main purpose is perfuming, it is classified as a potential skin sensitizer.

Perfuming agent Fragrance ingredient

Science

Isoeugenyl benzoate functions predominantly as a perfuming agent, contributing fragrance to cosmetic products. Although specific mechanistic studies on its direct action on skin beyond scent are not readily available, its structural analog, isoeugenol, is known to induce skin sensitization through haptenation, forming electrophilic intermediates with skin proteins that can trigger allergic responses.


Research

Insufficient-data confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

As a fragrance ingredient, ISOEUGENYL BENZOATE's inclusion is solely for scent contribution, not for active skin benefits. Therefore, 'dusting' in the context of efficacy claims is not applicable, though its concentration is critical for safety assessment regarding sensitization.


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Safety

CIR Status
Not reviewed
Sensitization risk High

Isoeugenyl benzoate is classified as a Category 1 skin sensitizer, indicating a significant potential to cause allergic skin reactions (GHS H317). While a genotoxicity assessment of a read-across analog did not raise genotoxic concerns, there is currently no established maximum safe concentration, nor specific review status from CIR, SCCS, or FDA for its use in cosmetics.


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy High
Comedogenicity Unknown

Our Assessment

Avoid

Due to its clear classification as a Category 1 skin sensitizer and the absence of any established skincare benefits, ISOEUGENYL BENZOATE should be avoided in precision skincare formulations, particularly for sensitive skin types.


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