PPG-1-PEG-9 Lauryl Glycol Ether ●
TL;DR. This ingredient is primarily a nonionic surfactant and solubilizer, used to help disperse oily materials, fragrance components, and cleansing actives into water-based formulas. It can also support mild foaming and rinse-off feel in cleansers and shampoos.
What does PPG-1-PEG-9 Lauryl Glycol Ether do in a cosmetic formula?
This ingredient is primarily a nonionic surfactant and solubilizer, used to help disperse oily materials, fragrance components, and cleansing actives into water-based formulas. It can also support mild foaming and rinse-off feel in cleansers and shampoos.
Is PPG-1-PEG-9 Lauryl Glycol Ether clean?
From a clean-beauty perspective, this ingredient often faces scrutiny because it is made through ethoxylation and propoxylation, processes that require tight control of residual ethylene oxide, propylene oxide, and 1,4-dioxane. It is not typically viewed as a low-friction choice in stricter clean standards, even when purification is well managed.
Is PPG-1-PEG-9 Lauryl Glycol Ether sustainable?
This material is synthetic and usually relies partly on petrochemical processing, although the fatty-chain portion may come from coconut or palm-derived feedstocks. Its environmental profile is mixed, with some biodegradability expected from the fatty portion but lower alignment than simpler plant-derived surfactants.
Is PPG-1-PEG-9 Lauryl Glycol Ether COSMOS-approved?
It is generally not permitted under COSMOS-natural or COSMOS-organic standards because ethoxylated and propoxylated materials are outside the standard’s preferred processing rules. From a Green Chemistry perspective, its main compromises are petrochemical inputs, higher processing complexity, and potential trace-residue controls.
How does PPG-1-PEG-9 Lauryl Glycol Ether work chemically?
The molecule is amphiphilic, combining a C12 fatty chain with short propylene glycol and polyethylene glycol it segments, which gives it oil-solubilizing and water-dispersing behavior. It is typically used at low single-digit levels in rinse-off systems or as a solubilizing aid, and it is generally stable across the mildly acidic to neutral pH range common in personal care.
Last updated 2026-08-17