Hydrogenated Polyisobutene
Synthetic emollient that replaces mineral oil and squalane. Provides light slip, a thin flexible film and water-resistance for color cosmetics.
Evidence by route
Topical application
CWeak evidence. In vitro data, open-label studies, or expert consensus.
Pure inert polymer without notable comedogenicity. Suits sensitive skin, reactions are isolated.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
NormalDryOilyCombinationSensitive
Frequently asked questions
Is Hydrogenated Polyisobutene safe during pregnancy?
Hydrogenated Polyisobutene is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Hydrogenated Polyisobutene for?
Hydrogenated Polyisobutene suits: normal, dry, oily, combination, sensitive.