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Moumoujus

METHYL PHENYLMETHYLENEAMINOBENZOATE.

Questionable CAS 37837-44-8 / 39129-16-3 / PERFUMING

Methyl Phenylmethyleneaminobenzoate is a synthetic fragrance compound primarily utilized in cosmetic formulations to impart a specific aromatic profile. As a Schiff base derivative, its chemical structure necessitates careful consideration regarding its stability and potential interactions within a formulation.

Summary

Perfuming

Science

Mechanism of Action

This ingredient functions exclusively as a perfuming agent, enhancing the sensory experience of cosmetic products by contributing to their scent, without offering any direct physiological benefits to the skin.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

Information regarding the 'dusting' potential of this ingredient is not available within the provided research data.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Methyl Phenylmethyleneaminobenzoate exhibits solubility in alcohol and oil, with limited water solubility (estimated at 69.14 mg/L at 25 °C). Given its nature as a Schiff base, the ingredient may undergo dissociation into its constituent components, such as methyl anthranilate and benzaldehyde, a factor crucial for ensuring product stability and efficacy over time.

Conflicts

  • Formulators must carefully consider the ingredient's Schiff base characteristic, as its potential dissociation requires accounting for the stoichiometric presence of its constituent aldehydes (e.g., Benzaldehyde) to comply with International Fragrance Association (IFRA) maximum use levels.

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
44.4%
Sensitization risk Moderate

The Cosmetic Ingredient Review (CIR) has not yet conducted an assessment for Methyl Phenylmethyleneaminobenzoate. The International Fragrance Association (IFRA) identifies dermal sensitization and systemic toxicity as critical effects, noting a maximum concentration of 44.4% associated with sensitization risk. According to ECHA via PubChem, this chemical does not universally meet GHS hazard criteria. While registered with the FDA Global Substance Registration System (GSRS), no specific FDA safety classification (e.g., GRAS) for cosmetic use has been established.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Questionable

Primarily serving as a perfuming agent without direct dermatological benefits, its inclusion in precision skincare formulations is questionable due to a moderate risk of dermal sensitization and irritancy.

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References

Sources