PHYTO- STERYL/ISOSTEARYL/CETYL/STEARYL/BEHENYL DIMER DILINOLEATE

TL;DR. This ingredient is a rich emollient, film-former, and viscosity builder that gives balms, lip products, and creams cushion, gloss, and a lanolin-like feel. It also helps wet pigments and improve payoff in color cosmetics.

What does PHYTO- STERYL/ISOSTEARYL/CETYL/STEARYL/BEHENYL DIMER DILINOLEATE do in a cosmetic formula?

This ingredient is a rich emollient, film-former, and viscosity builder that gives balms, lip products, and creams cushion, gloss, and a lanolin-like feel. It also helps wet pigments and improve payoff in color cosmetics.

Is PHYTO- STERYL/ISOSTEARYL/CETYL/STEARYL/BEHENYL DIMER DILINOLEATE clean?

From a clean-beauty perspective, this ingredient is generally well tolerated and is not a common allergen or major restricted-list trigger. The main caveat is documentation, since shoppers and certifiers may want clarity on feedstock origin and processing route.

Is PHYTO- STERYL/ISOSTEARYL/CETYL/STEARYL/BEHENYL DIMER DILINOLEATE sustainable?

This material is typically based on plant-derived sterol and fatty-alcohol chemistry, often linked to vegetable-oil supply chains. Its large ester structure is expected to break down more slowly than simple oils, but it is not a volatile silicone or microplastic-type film former.

Is PHYTO- STERYL/ISOSTEARYL/CETYL/STEARYL/BEHENYL DIMER DILINOLEATE COSMOS-approved?

It can align with COSMOS-natural when supplied from approved natural-origin feedstocks and made through permitted esterification chemistry, but eligibility depends on the specific supplier dossier. From a Green Chemistry lens, it scores best when renewable inputs and solvent-minimized processing are documented.

How does PHYTO- STERYL/ISOSTEARYL/CETYL/STEARYL/BEHENYL DIMER DILINOLEATE work chemically?

The molecule is a high-molecular-weight mixed ester built from plant sterol residues, long-chain fatty alcohol residues, and a dimerized unsaturated fatty-acid backbone, which explains its cushiony, adhesive, wax-oil feel. It is usually used as a lipid-phase structurant or emollient in anhydrous and emulsion systems, where it is stable across normal cosmetic pH because it sits in the oil phase rather than the water phase.

Last updated 2026-05-13