T-BUTYLPHENYL GLYCERYL ETHER
Antioxidant
Good
CAS Number: 53379-99-0
About T-BUTYLPHENYL GLYCERYL ETHER
A phenyl glycerol ether with antioxidant and humectant properties — the tert-butyl group adds stability and lipophilicity.
Detailed Analysis
t-Butylphenyl Glyceryl Ether is a synthetic ether combining a tert-butylphenol moiety with glycerol. CosIng-listed as an antioxidant and humectant. The tert-butyl substitution on the phenol ring provides steric protection and antioxidant activity (similar to BHT). No GHS hazards or restrictions are listed. However, alkylphenol derivatives generally warrant attention regarding potential estrogenic activity, though the glyceryl ether modification reduces this risk.
What It Does
Skin Benefits
- ✓ Antioxidant
- ✓ Humectant
Known Concerns
- ⚠ Alkylphenol derivative — potential estrogenic activity concern
- ⚠ Limited independent safety data
Safety Score
Good
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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