Brassica Campestris/Aleurites Fordi Oil Copolymer

What is it?

Brassica Campestris / Aleurites Fordi Oil Copolymer is a natural-origin ingredient obtained by the copolymerization of rapeseed oil (Brassica Campestris Seed Oil) and tung oil (Aleurites Fordi Oil). It appears as a waxy or oily substance and is used in green cosmetics as a plant-based alternative to silicones, thanks to its ability to provide silkiness, shine, and smoothness to skin and hair without clogging pores or weighing things down.

What does it do in cosmetics?

This plant-derived copolymer serves several cosmetic functions:

Skin and hair conditioning: improves softness, elasticity, and combability, leaving a silky feel.

Emollient: nourishes and protects, forming a light film that helps retain moisture.

Silicone-like effect: gives shine and a velvety touch, but is biodegradable and non-occlusive.

Texture stabilizer: helps improve the consistency of creams, balms, and serums.

Fun fact

Tung oil (or Chinese wood oil) is extracted from the seeds of the Aleurites Fordi tree, native to East Asia. Traditionally used as a drying oil, it has film-forming properties. When combined with rapeseed oil, it creates a functional molecule ideal for high-performance eco-friendly cosmetics.

This ingredient is especially appreciated in natural skincare for its eco-compatibility, biodegradability, and excellent skin tolerance, even on sensitive skin.