What is HYDROGENATED POLYISOBUTENE and what does it do?

Role: OCCLUSIF LEGER

Family: Mineral oil,Hydrogenated oil

Comedogenic index: 0

Hydrogenated polyisobutene is a synthetic emollient known for its ability to retain skin moisture over the long term. It acts as a lubricant on the skin's surface, providing a soft, smooth feel.

Use in Cosmetics
This compound is often used in cosmetic formulas as a substitute for mineral oil or silicones. Its action is similar in terms of maintaining the skin's moisture barrier and improving the texture of skincare products.

Safety and Focus
According to the Cosmetic Ingredient Review Board, the hydrogenation of polyisobutene is considered safe for use in cosmetic products.

There are different grades depending on molecular weight, ranging from very light, volatile grades that leave no residue, to more substantial grades that leave a slight residue.

Find out more about "Inci" cosmetic ingredients