Po
Polybutene
PolybuteneBarrier
A thick, sticky synthetic emollient used mainly in lip gloss to give shine, cushion, and that long-lasting glossy cling.
What it does
Polybutene is a viscous, tacky liquid polymer used as an emollient and gloss agent. Its signature is the high-shine, cushiony, long-wearing film it leaves, which is why it is a staple in lip glosses and shiny balms. It also adds body to a formula. It is a feel-and-finish ingredient rather than a skin active.
This page is public and indexed on purpose (unlike profiles and drops, which are unlisted) — it’s the citation behind shared ingredient cards, and it should be findable.
Want more like this?
Get Drop, free. Every flag cites its source, the app tells you when your routine is complete, and it helps you simplify — instead of selling you more products.