Emollient ingredient
Polyisobutene
An unsaturated synthetic hydrocarbon polymer of isobutylene used as a lightweight emollient, film-former, and viscosity modifier in serums and skin-care formulations.
emollientfilm-formerviscosity-increasing
Benefits
- ✓Non-occlusive, lightweight emollient with good spreadability
- ✓Forms a light film that reduces transepidermal water loss
- ✓Chemically inert and non-irritating
No known watch-fors.