Brassica Oleracea Seed Oil ●
TL;DR. This ingredient is primarily an emollient and skin-conditioning lipid, used to soften skin, reduce transepidermal water loss, and add slip to creams, balms, oils, and hair products.
What does Brassica Oleracea Seed Oil do in a cosmetic formula?
This ingredient is primarily an emollient and skin-conditioning lipid, used to soften skin, reduce transepidermal water loss, and add slip to creams, balms, oils, and hair products.
Is Brassica Oleracea Seed Oil clean?
From a clean beauty perspective, it is generally well-tolerated and has little restricted-list friction. As with many it-derived lipids, quality depends on freshness, oxidation control, and responsible refining rather than on a major safety controversy.
Is Brassica Oleracea Seed Oil sustainable?
This material is plant-derived, renewable, and readily biodegradable. Its sustainability profile is strongest when sourced from traceable agricultural supply chains, with attention to farming inputs, land use, and solvent-free or responsibly managed extraction.
Is Brassica Oleracea Seed Oil COSMOS-approved?
It is permitted under COSMOS-natural and can be used in COSMOS-organic products when the agricultural feedstock and processing meet the standard. It fits Green Chemistry principles well when mechanically pressed or extracted with benign processing, then stabilized with minimal additives.
How does Brassica Oleracea Seed Oil work chemically?
The molecule profile is a natural mixture of triglycerides, typically dominated by long-chain fatty acids such as oleic, linoleic, and alpha-linolenic fractions, with the exact balance depending on cultivar and refining. It is usually used around 1 to 10% in emulsions and higher in anhydrous products, is pH-independent, and benefits from antioxidants and low-oxygen packaging because unsaturated lipids can oxidize over time.
Last updated 2026-05-13