POLYISOBUTENE
Helps ingredients hold together. Leaves a thin film on a surface after application.
Its role in a formula
On the ingredient label
The INCI name is POLYISOBUTENE. Our verified product labels also use: Polyisobutene.
These functions are listed by COSMILE Europe. A formulation role describes why an ingredient is used; it does not establish a finished product's clinical results or the ingredient's concentration.
Products with POLYISOBUTENE
A snapshot of formulas containing this ingredient.
Sources
- COSMILE Europe / Cosmetics Europe: POLYISOBUTENEChecked 2026-10-07T13:04:23.395755+00:00