Antioxidant
DIETHYLENE GLYCOL BIS-(T-BUTYL O-CRESOLPROPANOATE)
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A synthetic hindered-phenol antioxidant on a diethylene glycol backbone. Protects oils from rancidity in formulations. Large molecule limits skin penetration; safety hinges on supplier purity.
Function
Skin benefits
- Stabilizes oils against rancidity
- Hindered-phenol antioxidant chemistry
- Large molecule limits skin penetration
- Extends shelf life of formulations
Known concerns
- Diethylene-glycol backbone requires purity control
- Limited public toxicology data
- Hindered phenols can be mild sensitizers in rare cases
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related antioxidants
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.