Science
Mechanism of Action
Solvent Red 73 operates solely as a pigment, delivering specific color tones to products via direct incorporation within the matrix. There is no known biological or therapeutic mechanism of action exerted by this compound on skin tissues.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a solvent dye, Solvent Red 73 exhibits good heat stability, light fastness, and weather resistance, ensuring durable color. For optimal stability, protect formulations from direct sunlight and extreme temperatures, ideally maintaining between -5 °C and 40 °C. It is intrinsically insoluble in water.
Safety
Safety Profile
Solvent Red 73 has not undergone specific safety assessments by the Cosmetic Ingredient Review (CIR) or the Scientific Committee on Consumer Safety (SCCS). In the United States, the FDA does not approve D&C Orange No. 10 (a synonym) for general cosmetic use, specifically prohibiting its application in cosmetics around the eyes. Furthermore, PubChem lists CI 45425 as 'BANNED', leading to a maximum permissible concentration of 0% in cosmetic applications due to regulatory restrictions and safety concerns.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to regulatory bans, lack of FDA approval for cosmetic use (especially around the eyes), and a maximum permitted concentration of 0%, Solvent Red 73 is deemed unsuitable for skincare formulations.
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References
Sources