TETRABUTYL ETHYLIDENEBISPHENOL is graded A (Safe) by Expert·ING, based on COSING regulatory data.
TETRABUTYL ETHYLIDENEBISPHENOL
Safety grade: A
This is a man-made chemical compound that acts as a preservative and protectant in cosmetic products. It helps prevent the product and its beneficial ingredients from breaking down when exposed to air and light.
This antioxidant ingredient protects cosmetic formulations from oxidation and degradation, helping to extend shelf life and maintain product stability and efficacy over time.
Graded using: COSING.
Last verified: May 26, 2026
Other Antioxidant ingredients
- TOCOPHEROL — Grade A
- TOCOPHERYL ACETATE — Grade A
- BHT — Grade C**
- ASCORBYL PALMITATE — Grade A
- HYDROXYACETOPHENONE — Grade A
- PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE — Grade A
- ASCORBIC ACID — Grade A
- CAMELLIA SINENSIS LEAF EXTRACT — Grade A