Can I use Butylene Glycol with PEG-PPG Dimethyl Ether?
Works well together
Butylene Glycol and PEG-PPG Dimethyl Ether are generally compatible and can be layered in the same routine. As always, introduce one new active at a time and watch how your skin responds.
Butylene GlycolSolvent / vehicle
- ✓Boosts penetration of other ingredients
- ✓Light hydration
PEG-PPG Dimethyl EtherSolvent / vehicle
- ✓Solubilizes oil-soluble ingredients into water-based formulas
- ✓Helps emulsify silicone-in-water systems
- ⚠PEG-based; trace 1,4-dioxane possible unless vacuum-stripped — considered safe as formulated
