Peg-5 Glyceryl Triisostearate ●
TL;DR. This ingredient is a nonionic emulsifier and solubilizer used to make oil-rich formulas rinse clean with water. It is especially useful in cleansing oils, cleansing balms, and makeup removers that need a milk-like break on contact with water.
What does Peg-5 Glyceryl Triisostearate do in a cosmetic formula?
This ingredient is a nonionic emulsifier and solubilizer used to make oil-rich formulas rinse clean with water. It is especially useful in cleansing oils, cleansing balms, and makeup removers that need a milk-like break on contact with water.
Is Peg-5 Glyceryl Triisostearate clean?
It has clean-beauty friction because it is ethoxylated, a process associated with trace ethylene oxide and 1,4-dioxane controls, even though the finished material is typically low-irritation when well purified. Strict clean standards often flag this processing route rather than the day-to-day skin feel of the material.
Is Peg-5 Glyceryl Triisostearate sustainable?
This material is partly fatty-acid derived and partly petrochemical-derived through ethoxylation. Its overall sustainability profile is mixed because sourcing can vary and ethoxylated surfactants are less aligned with the simplest biodegradable, renewable ingredient models.
Is Peg-5 Glyceryl Triisostearate COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic standards because ethoxylated ingredients are outside the allowed chemistry. From a Green Chemistry lens, it offers efficient emulsification but has weaker alignment due to petrochemical input, added purification demands, and processing-residue controls.
How does Peg-5 Glyceryl Triisostearate work chemically?
The molecule is a glycerol-based triester modified with a short ethoxylated chain, giving it both oil affinity and water-dispersing behavior. It is generally stable across typical cosmetic pH ranges and is commonly paired with oils, esters, and waxes to tune rinse-off performance and balm texture.
Last updated 2026-05-13