Science
Mechanism of Action
This compound's function as a colorant in cosmetic formulations is achieved through the absorption and reflection of visible light. Its characteristic bright red luminescence under ultraviolet illumination originates from f-f electronic transitions within the central europium ion.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The compound exhibits high thermal stability, contributing to its resilience in various formulation conditions. It is soluble in organic solvents; notably, triphenylphosphine oxide, a component ligand, shows slight solubility in water and good solubility in methanol and acetone.
Safety
Safety Profile
Comprehensive safety evaluations by regulatory bodies such as CIR, SCCS, or FDA for cosmetic applications are currently unavailable. GHS classifications indicate that this ingredient causes skin irritation (H315), may induce an allergic skin reaction (H317), and causes serious eye irritation (H319). It also has the potential to cause respiratory irritation (H335) and may lead to long-lasting harmful effects on aquatic life (H413). Limited toxicology data is available, and thorough toxicological properties have not been fully investigated.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to significant irritation and sensitization risks, a notable lack of comprehensive safety data for cosmetic use, and classification as a high irritant, this ingredient is not recommended for precision skincare formulations.
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