Rubus Seed Oil ●
TL;DR. This ingredient is an emollient and skin-conditioning lipid that softens the skin and helps reduce transepidermal water loss in creams, oils, balms, and serums.
What does Rubus Seed Oil do in a cosmetic formula?
This ingredient is an emollient and skin-conditioning lipid that softens the skin and helps reduce transepidermal water loss in creams, oils, balms, and serums.
Is Rubus Seed Oil clean?
From a clean-beauty perspective, it is generally well-tolerated and not a common restricted-list concern. The main formulation caveat is rancidity, so antioxidants and freshness controls matter more than irritation concerns.
Is Rubus Seed Oil sustainable?
This material is plant-derived, biodegradable, and often sourced from fruit-it byproducts, which can support lower-waste supply chains. Sustainability depends on agricultural practices, solvent choice, and whether the oil is cold-pressed or refined.
Is Rubus Seed Oil COSMOS-approved?
It is generally permitted under COSMOS-natural and COSMOS-organic when produced from approved plant sources and processed with allowed methods. It fits Green Chemistry well when mechanically pressed, minimally refined, and paired with good oxidation control.
How does Rubus Seed Oil work chemically?
The molecule profile is a triglyceride blend rich in unsaturated fatty acids, especially linoleic and alpha-linolenic acid, with minor natural antioxidants such as tocopherols depending on refining. Typical use is about 0.5% to 10% in emulsions and higher in anhydrous oils, and it benefits from oxygen-light protection because polyunsaturated lipids oxidize more readily than saturated oils.
Last updated 2026-05-16