PEG/PPG-20/15 Dimethicone
A silicone emulsifier. It blends water and the silicone phase and gives a smooth texture. 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-20/15 Dimethicone is a silicone emulsifier. On the label it reads PEG/PPG-20/15 Dimethicone. In a formula it binds the water phase with the silicone phase, stabilises the emulsion and gives that silky slip typical of silicone-based products. On efficacy, let me be clear: it is a functional component, a texture emulsifier, not a care active. It has no action on wrinkles, spots or the barrier. Its value is building stable, pleasant-feeling formulas, especially in silicone bases and fluid make-up. For pregnancy and breastfeeding there is no restriction. Silicones of this type stay on the surface and their systemic uptake is negligible, so it can be used. Tolerance is high. Irritation and allergy are low, compatible with sensitive skin. Silicone emulsifiers are usually very well tolerated and non-comedogenic in normal use.
Frequently asked questions
Is PEG/PPG-20/15 Dimethicone safe during pregnancy?
PEG/PPG-20/15 Dimethicone is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is PEG/PPG-20/15 Dimethicone for?
PEG/PPG-20/15 Dimethicone suits: normal, dry, combination, oily, sensitive.
What is PEG/PPG-20/15 Dimethicone and what does it do in cosmetics?
A silicone emulsifier.
What's the INCI name for PEG/PPG-20/15 Dimethicone?
The INCI name is PEG/PPG-20/15 Dimethicone.
See PEG/PPG-20/15 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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