PEG/PPG-14/4 Dimethicone
A silicone emulsifier. It stabilizes the emulsion and gives smooth spreading. Well tolerated.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
PEG/PPG-14/4 Dimethicone is an emulsifying silicone with mixed polyethylene and polypropylene glycol chains. It stabilizes emulsions, especially water-in-silicone types, and helps an even, smooth spread of the product on skin. This is a functional component, not an active. Its value lies in formula structure: it keeps the emulsion stable, improves texture, and leaves a smooth finish. It does not correct visible skin signs. It stays in the formula and at the skin surface, with no meaningful systemic absorption, so it is compatible with pregnancy and breastfeeding. Tolerance is good, with low irritation potential and low allergy risk, suitable for sensitive skin. It is common in makeup bases and sunscreens for its ability to give an even spread without a heavy feel.
Frequently asked questions
Is PEG/PPG-14/4 Dimethicone safe during pregnancy?
PEG/PPG-14/4 Dimethicone is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is PEG/PPG-14/4 Dimethicone for?
PEG/PPG-14/4 Dimethicone suits: normal, dry, combination, oily, sensitive.
What is PEG/PPG-14/4 Dimethicone and what does it do in cosmetics?
A silicone emulsifier.
What's the INCI name for PEG/PPG-14/4 Dimethicone?
The INCI name is PEG/PPG-14/4 Dimethicone.
See PEG/PPG-14/4 Dimethicone in a product composition right on the store page
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Similar role in the formula
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