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Moumoujus

ALLYL PHENYLACETATE.

Optional CAS 1797-74-6 / PERFUMING

Allyl Phenylacetate is a fragrance ester widely used in cosmetics to impart a sweet, honey-like, floral, and fruity scent. It is primarily valued for its olfactory profile rather than therapeutic skin benefits.

Summary

perfuming

Science

Mechanism of Action

This ingredient works by releasing volatile aromatic esters that create its distinctive honey-like, floral, and fruity aroma in products. It does not engage in therapeutic skin-active mechanisms like collagen stimulation or melanin inhibition.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH 4 – 7
0 7 14

Stability

As an ester, it is prone to hydrolysis at extreme pH levels (below 4.0 or above 7.0), forming allyl alcohol and phenylacetic acid. Store in glass or tin for optimal stability.

Conflicts

  • Strong oxidizing agents
  • Strong bases
  • Strong acids

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
0.002%
Sensitization risk Moderate

Regulated by IFRA and FDA-approved as a synthetic flavoring, not formally CIR-reviewed. Potential for irritation and sensitization exists, especially if free allyl alcohol impurity exceeds 0.1%.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Moderate
Comedogenicity Unknown

Our Assessment

Verdict

Optional

Allyl Phenylacetate is an optional fragrance ingredient that adds a desirable scent but carries a moderate risk of sensitization and irritation, particularly for sensitive skin types.

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