Science
Mechanism of Action
This compound acts solely as a colorant, providing pigmentation to cosmetic formulations without exhibiting any reported biological mechanism or physiological benefits for the skin.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
As a colorant, CI 45425 does not possess active skincare properties typically associated with ingredients prone to 'dusting' concerns, which are relevant for potent powder-form actives.
The Formula
Formulation
Stability
As an acid dye, its water-soluble nature is noted. However, its chromatic stability can be compromised by significant pH shifts, with strong acids or bases potentially inducing color alteration.
Conflicts
- Prohibited for use as a substance in hair dye products in the EU (Annex II/1336).
- Potential for color instability when exposed to strong acidic or basic environments.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not provided a specific safety assessment for CI 45425. In the European Union, this substance is explicitly prohibited in all cosmetic products, including as a hair dye (Annex II, Ref. 1336), as it is not listed in Annex IV. Similarly, it lacks specific FDA approval for cosmetic use in the United States, where color additives require prior authorization.
Your Skin
Skin Compatibility
Our Assessment
Verdict
CI 45425 is explicitly prohibited in cosmetic products within the EU and lacks specific FDA approval for use in the US, indicating significant regulatory concerns despite its function as a colorant.
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References
Sources