INCI name

HYDROGENATED POLYISOBUTENE

Hydrogenated polyisobutene

A synthetic emollient oil.

What it is

Hydrogenated polyisobutene is a synthetic hydrocarbon polymer. It gives gloss and a cushiony feel and is often used as an alternative to mineral oil or squalane.

Where it is used

Found in lip glosses, lipsticks, creams and sunscreens.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Functions

Skin conditioning – emollient
Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.
Skin conditioning
Maintaining the skin in good condition.
Viscosity controlling
Increasing or decreasing the viscosity (thickness) of cosmetics.

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (314)

Check a full ingredient list