DIBUTYL OXALATE is graded B** (Low Concern) by Expert·ING, based on COSING regulatory data. It is restricted under EU COSING — AnnexIII-CONCENTRATION-.
DIBUTYL OXALATE
Safety grade: B**
Dibutyl oxalate is a synthetic chemical compound used in cosmetic formulations. It helps products flow smoothly, conditions hair, and can bind to metals that might otherwise cause the product to degrade.
This ingredient works as a solvent to dissolve other components, conditions and softens hair, removes metal impurities that can spoil the product, and adds flexibility to cosmetic formulations.
Graded using: COSING.
- EU COSING — Restricted
Last verified: May 26, 2026
Other Solvent ingredients
- AQUA — Grade A
- LIMONENE — Grade C
- BENZYL ALCOHOL — Grade C**
- PROPYLENE GLYCOL — Grade A**
- BUTYLENE GLYCOL — Grade A
- ALCOHOL — Grade A**
- PARAFFINUM LIQUIDUM — Grade C
- PROPANEDIOL — Grade A