Hemisqualane

TL;DR. This ingredient is a lightweight emollient and slip agent that gives skin and hair products a dry, fast-spreading feel. It is also used as a solvent or carrier for oil-soluble actives, pigments, and fragrance components.

What does Hemisqualane do in a cosmetic formula?

This ingredient is a lightweight emollient and slip agent that gives skin and hair products a dry, fast-spreading feel. It is also used as a solvent or carrier for oil-soluble actives, pigments, and fragrance components.

Is Hemisqualane clean?

From a clean-beauty perspective, it is generally well tolerated, low-odor, and not a common sensitizer or allergen. It has little restricted-list friction when made to cosmetic purity standards.

Is Hemisqualane sustainable?

This material is commonly made from renewable sugarcane via fermentation and finishing chemistry, though petroleum-derived routes can also exist. It is biodegradable and has a lower persistence profile than many silicone fluids used for similar sensory effects.

Is Hemisqualane COSMOS-approved?

It is permitted under COSMOS-natural and COSMOS-organic frameworks when sourced and processed according to the standard. Its renewable feedstock route, low irritation profile, and biodegradability fit well with Green Chemistry expectations.

How does Hemisqualane work chemically?

The molecule is a branched, saturated C15 hydrocarbon, which explains its high oxidative stability and light, non-greasy sensory profile. Typical use levels range from about 1 to 20 percent, and it is broadly pH-stable because it does not rely on ionization or hydrolyzable functional groups.

Last updated 2026-05-16