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Moumoujus

SODIUM UROCANATE.

Insufficient Data CAS 6159-49-5 / UV ABSORBER

Sodium Urocanate is a skin-identical ingredient naturally present as a component of the skin's natural moisturizing factors (NMF) within the stratum corneum. It functions primarily as a humectant to enhance skin hydration and serves as an epidermal chromophore, capable of absorbing UVB radiation.

Summary

humectant uv absorber skin-identical ingredient

Science

Mechanism of Action

The acid form, Urocanic Acid, is a key natural moisturizing factor (NMF) that contributes to the maintenance of the skin's crucial acidic pH. Furthermore, it operates as an epidermal chromophore, specifically absorbing ultraviolet B (UVB) radiation.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No data available to suggest common dusting practices or thresholds for Sodium Urocanate.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Specific optimal pH ranges for Sodium Urocanate's stability have not been precisely documented. However, its parent compound, urocanic acid, is known to support the maintenance of the skin's natural acidic pH.

Safety

Safety Profile

CIR Status
Insufficient data
Sensitization risk Low

The CIR Expert Panel has determined that insufficient safety data are available for Urocanic Acid (the parent compound) and cannot conclude its safety in cosmetic products without further evaluation. No specific SCCS or FDA cosmetic status has been identified for Sodium Urocanate.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

While Sodium Urocanate presents compelling functions as a skin-identical humectant and natural UV absorber, the current regulatory assessment by the CIR Expert Panel indicates insufficient data to conclusively determine its safety for cosmetic applications.

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