Spent Grain Wax ●
TL;DR. This ingredient is primarily a plant-derived structuring wax and emollient, used to add firmness, slip, and a light protective film in balms, sticks, creams, and anhydrous formulas.
What does Spent Grain Wax do in a cosmetic formula?
This ingredient is primarily a plant-derived structuring wax and emollient, used to add firmness, slip, and a light protective film in balms, sticks, creams, and anhydrous formulas.
Is Spent Grain Wax clean?
From a clean-beauty perspective, it is generally low-friction because it is a waxy lipid material with low irritation potential and no common restricted-list profile. Quality depends on good refining and residue testing, especially because it is recovered from an agricultural by-product.
Is Spent Grain Wax sustainable?
This material has a strong sustainability profile because it is typically upcycled from it left after brewing or food production. It is renewable and expected to be biodegradable, with the main caveat being the extraction and purification method used by the supplier.
Is Spent Grain Wax COSMOS-approved?
It can align well with COSMOS-natural and COSMOS-organic principles when made from plant by-product using approved physical extraction and purification methods. Its Green Chemistry fit is strongest when the supply chain uses low-residue solvents, efficient processing, and documented upcycled sourcing.
How does Spent Grain Wax work chemically?
The molecule profile is not a single compound, but a complex wax fraction rich in long-chain lipid esters, fatty alcohols, fatty acids, and other nonpolar plant wax components. It is typically used as a structurant at low single-digit percentages in emulsions and higher levels in sticks or balms, where it helps raise melt point, viscosity, and film integrity.
Last updated 2026-05-16