Silicone polymer that forms a protective film on the skin to lock in moisture. Gives products a silky texture and does not penetrate the dermis.
Topical application
AProven efficacy. Two or more independent RCTs with instrumental endpoints.
FDA approved dimethicone as an OTC skin protectant. Clinical trials confirm TEWL reduction and protection of irritated skin. Non-comedogenic and non-sensitizing.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
Dimethicone is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Dimethicone suits: oily, dry, sensitive, combination, normal.
Silicone polymer that forms a protective film on the skin to lock in moisture.
On the Fulton scale 0/5 – non-comedogenic. For acne-prone skin, a rating of 3 or higher suggests choosing an alternative.
The INCI name is Dimethicone. It may also appear as: Polydimethylsiloxane, PDMS, Диметикон.
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