PEG-10 Soy Sterol ●
TL;DR. This ingredient primarily acts as a nonionic emulsifier and solubilizer, helping oily materials disperse into water-based formulas. It can also add mild skin or hair conditioning because of its lipid-like portion.
What does PEG-10 Soy Sterol do in a cosmetic formula?
This ingredient primarily acts as a nonionic emulsifier and solubilizer, helping oily materials disperse into water-based formulas. It can also add mild skin or hair conditioning because of its lipid-like portion.
Is PEG-10 Soy Sterol clean?
From a clean-beauty perspective, this ingredient has friction because it is ethoxylated and may require tight control of manufacturing residues. It is generally used for performance rather than because it fits stricter clean-standard lists.
Is PEG-10 Soy Sterol sustainable?
This material combines a plant-derived it portion with a petrochemical-derived polyether portion. Its environmental profile is less straightforward than simple plant oils or sugars, and ready biodegradability is not its strongest attribute.
Is PEG-10 Soy Sterol COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic because ethoxylated materials are generally outside the standard. It has weaker Green Chemistry alignment due to petrochemical processing and residue-management needs, despite containing a renewable lipid-derived portion.
How does PEG-10 Soy Sterol work chemically?
The molecule is an amphiphile, with a bulky it-based hydrophobic segment and a short hydrophilic ethoxylated chain that supports emulsification and solubilization. It is typically used at low formulation levels in creams, lotions, cleansers, and hair products, and compatibility depends on the oil phase, surfactant system, and electrolyte load.
Last updated 2026-05-13