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Moumoujus

ZIRCONIUM SILICATE.

Questionable CAS 10101-52-7 / 1344-21-4 / ABRASIVE, OPACIFYING

Zirconium Silicate is a mineral-derived ingredient primarily used for its physical properties. It functions as an abrasive, absorbent, bulking, and texturizing agent in cosmetics.

Summary

abrasive absorbent bulking agent opacifier texturizer

Science

Mechanism of Action

This ingredient works through its physical characteristics to enhance product texture and application. It can improve the smoothness and opacity of formulations, and offer light-scattering properties for UV protection.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Commonly dusted

As a powder used for its physical properties, Zirconium Silicate can be incidentally inhaled. Its use in products where inhalation is possible requires careful formulation.

The Formula

Formulation

Solubility
Unknown
Optimal pH N/A
0 7 14

Stability

Zirconium Silicate exhibits high chemical stability, resisting acids, alkalis, and most organic solvents. It is insoluble in water, oil, and alcohol.

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Unknown

The CIR Expert Panel found it safe in cosmetics when formulated to be non-irritating, but noted insufficient data for inhaled natural silicates. It is prohibited in cosmetic products in the European Union.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Questionable

Primarily valued for its physical and textural properties, Zirconium Silicate's regulatory status and potential inhalation concerns make its suitability questionable for precision skincare.

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