Science
Mechanism of Action
No beneficial mechanism of action on the skin has been identified for DINONYL PHENOL in skincare. This compound is corrosive, known to denature and precipitate cell proteins, leading to skin irritation and potential damage. While high concentrations of phenol can stimulate collagen, this refers to a caustic, hazardous action of general phenol, not specifically DINONYL PHENOL, and is not relevant for safe cosmetic application.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
DINONYL PHENOL is a hazardous substance with no identified beneficial skincare applications, making it unsuitable for cosmetic use and thus not subject to 'dusting' or over-promotion in the beauty industry.
The Formula
Formulation
Stability
No specific optimal pH range for stability in cosmetic formulations has been identified. The pKa of 2,4-dinonylphenol is estimated at 10.9.
Conflicts
- Generally incompatible with skincare formulations due to its corrosive and irritating nature.
- Should be stored apart from incompatible materials.
Safety
Safety Profile
DINONYL PHENOL is corrosive to the eyes, skin, and respiratory tract, causing irritation and potentially an allergic skin reaction. It is suspected of damaging fertility or the unborn child. Its use in cosmetic compositions is prohibited in the European Union (Annex III of the Cosmetics Directive) and Canada. There is no specific Cosmetic Ingredient Review (CIR) assessment for DINONYL PHENOL for cosmetic use, and its FDA listing as a Food Contact Substance is not indicative of direct cosmetic application safety.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to its corrosive and irritating nature, lack of beneficial skin mechanisms, and regulatory prohibitions in key markets, DINONYL PHENOL should be entirely avoided in all skincare formulations.
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