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Moumoujus

EUROPIUM/YTTRIUM OXIDE SULFIDE.

Insufficient Data CAS 68585-85-3 / ABRASIVE, DISPERSING NON-SURFACTANT, SKIN CONDITIONING - MISCELLANEOUS, UV FILTER

Europium/Yttrium Oxide Sulfide is a multi-functional inorganic compound utilized in skincare for its ability to filter UV radiation, condition the skin, and provide abrasive properties. It also assists in the uniform dispersion of solid particles within liquid formulations.

Summary

abrasive uv filter dispersing non-surfactant skin conditioning

Science

Mechanism of Action

This ingredient functions through several distinct mechanisms. As a UV filter, it actively shields skin and hair from certain ultraviolet radiation by absorbing, reflecting, and scattering these harmful rays. In its role as a skin conditioning agent, it helps to improve the appearance and feel of dry or compromised skin, working to reduce flaking and restore a sense of suppleness. Its abrasive action enables the mechanical removal of surface impurities or unwanted epidermal tissue. Additionally, it acts as a dispersing non-surfactant, enhancing the stability and uniformity of formulations by coating solid particles through adsorption, thus facilitating their even dispersion within a liquid medium.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Unknown
Optimal pH N/A
0 7 14

Stability

While its functions are identified, specific optimal pH ranges for maintaining stability within cosmetic formulations have not been documented in the available research.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) has not assessed Europium/Yttrium Oxide Sulfide. While not individually approved as a chemical in New Zealand, it may be permissible as a component within a product covered by a broader group standard. The European Commission's CosIng database indicates no specific SCCS opinions, and the FDA does not pre-approve cosmetic ingredients, meaning no specific FDA approval status for its cosmetic use is available.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

Despite its identified functions as a UV filter, abrasive, and skin conditioner, the lack of specific clinical efficacy studies, safety assessments (CIR, SCCS), and detailed formulation parameters limits a definitive recommendation for precision skincare.

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