Emollient
PEG/PPG-18/18 Dimethicone
A water-dispersible silicone emulsifier that gives formulas a smooth, silky finish while helping blend oil and water phases.
siliconeemulsifierlightweight
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5
What is it?
PEG/PPG-18/18 Dimethicone is a modified silicone that functions as both an emollient and emulsifier, combining the smooth feel of silicones with water-compatibility.
Used in lightweight moisturizers and sunscreens for a silky finish alongside stable formula texture.
Key Benefits
Silky, smooth finish
Contributes the characteristic silicone glide and softness.
Emulsifying support
Helps combine oil and water-based ingredients in a formula.
Suitable for
Main Actions
When it may be insufficient
As with most silicones, it conditions surface texture rather than providing active treatment benefits.
CategoryEmollients
Frequently Asked Questions
What does PEG/PPG-18/18 Dimethicone do for skin?
Used in lightweight moisturizers and sunscreens for a silky finish alongside stable formula texture.
Who should use PEG/PPG-18/18 Dimethicone?
PEG/PPG-18/18 Dimethicone is suitable for: most skin types.
Are there any warnings about PEG/PPG-18/18 Dimethicone?
As with most silicones, it conditions surface texture rather than providing active treatment benefits.
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