PEG-12 Dimethicone

Water-soluble silicone surfactant-emulsifier. Stabilizes oil-in-water emulsions and provides soft slip on skin.

Evidence by route

Topical application

Weak evidence. In vitro data, open-label studies, or expert consensus.

Functional silicone emulsifier. Safe, no skin activity. 1,4-dioxane concerns are controlled via raw-material purity.

Irritation potential

Low

Allergen risk

Low

Pregnancy

Safe

Suitable for

NormalOilyCombination

Is PEG-12 Dimethicone safe during pregnancy?

PEG-12 Dimethicone is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.

What skin types is PEG-12 Dimethicone for?

PEG-12 Dimethicone suits: normal, oily, combination.

What is PEG-12 Dimethicone and what does it do in cosmetics?

Water-soluble silicone surfactant-emulsifier.

What's the INCI name for PEG-12 Dimethicone?

The INCI name is PEG-12 Dimethicone. It may also appear as: PEG/PPG-12 Dimethicone, ПЭГ-12 диметикон.

Published: April 16, 2026 · updated: April 22, 2026