Polyvinyl Isobutyl Ether
INCI: POLYVINYL ISOBUTYL ETHER
Reviewed by Rosie · Last updated 18 Aug 2026
What Is Polyvinyl Isobutyl Ether?
Polyvinyl Isobutyl Ether (INCI: POLYVINYL ISOBUTYL ETHER) is a cosmetic ingredient listed in the EU CosIng inventory. Polymer of isobutyl alcohol with vinyl isobutyl ether.
Its declared cosmetic function is film forming.
Source: European Commission CosIng inventory.
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