Antioxidant ester
DICETYL THIODIPROPIONATE
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A dialkyl thiodipropionate ester that protects creams and balms from oxidative breakdown. Reviewed by the CIR as safe in cosmetic use when formulated to be non-irritating.
Function
Skin benefits
- Antioxidant stabilizer for cosmetic formulations
- Prevents oxidation of fats and pigments
- Non-irritating and non-sensitizing per CIR
- Improves product shelf life
Known concerns
- Sulfur-containing material with mild odor at high dose
- Possible irritation if poorly formulated
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related antioxidant esters
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.