Brassica Campestris/Aleurites Fordi Copolymer

TL;DR. This ingredient is an oil-soluble film-former and binder used to improve adhesion, gloss, water resistance, and wear in color cosmetics, sunscreens, and anhydrous formulas. It can also help suspend pigments and reduce transfer in lip and eye products.

What does Brassica Campestris/Aleurites Fordi Copolymer do in a cosmetic formula?

This ingredient is an oil-soluble film-former and binder used to improve adhesion, gloss, water resistance, and wear in color cosmetics, sunscreens, and anhydrous formulas. It can also help suspend pigments and reduce transfer in lip and eye products.

Is Brassica Campestris/Aleurites Fordi Copolymer clean?

From a clean-beauty perspective, this material is generally well tolerated and does not carry the common allergen or restricted-list issues associated with fragrance components, formaldehyde donors, or certain silicone film-formers. The main review point is documentation on residual processing aids and oxidation control, since it is a modified plant-oil polymer.

Is Brassica Campestris/Aleurites Fordi Copolymer sustainable?

This ingredient is made from renewable seed-oil feedstocks rather than petroleum-derived silicone or fluorinated chemistry. Its polymerized oil structure is expected to break down more readily than highly persistent synthetic film-formers, although more slowly than simple unmodified oils.

Is Brassica Campestris/Aleurites Fordi Copolymer COSMOS-approved?

It can be permitted under COSMOS-natural when made from allowed vegetable-oil inputs using acceptable processing and supported by supplier documentation. It fits Green Chemistry reasonably well through renewable sourcing and solvent-light oil chemistry, with the main caveat being confirmation of biodegradability and residuals for the specific grade.

How does Brassica Campestris/Aleurites Fordi Copolymer work chemically?

Chemically, this material is a high-molecular-weight, ester-rich polymer formed from unsaturated triglyceride feedstocks, giving it hydrophobic film-forming behavior in the oil phase. It is typically used at low-to-mid single-digit levels in emulsions and higher levels in color or anhydrous systems, and residual unsaturation means antioxidants and limited heat or air exposure can help protect odor and color stability.

Last updated 2026-05-14