Polyglyceryl-4 Olivate/Polyricinoleate ●
TL;DR. This ingredient is primarily a water-in-oil emulsifier, helping disperse water droplets into an oil phase and stabilize richer creams, balms, and mineral sunscreen bases.
What does Polyglyceryl-4 Olivate/Polyricinoleate do in a cosmetic formula?
This ingredient is primarily a water-in-oil emulsifier, helping disperse water droplets into an oil phase and stabilize richer creams, balms, and mineral sunscreen bases.
Is Polyglyceryl-4 Olivate/Polyricinoleate clean?
It is generally viewed as a low-irritation, PEG-free and ethoxylate-free emulsifier with little clean-standard friction. Sensitivity is uncommon, though any emulsifier can bother highly reactive or compromised skin.
Is Polyglyceryl-4 Olivate/Polyricinoleate sustainable?
This material is typically made from renewable plant-oil feedstocks, including olive and castor sources, plus glycerin-derived chemistry. It is expected to be biodegradable and does not raise the persistence concerns associated with silicone or fluorinated film formers.
Is Polyglyceryl-4 Olivate/Polyricinoleate COSMOS-approved?
It is permitted under COSMOS-natural and can fit COSMOS-organic formulas when the feedstock and processing documentation meet the standard. From a Green Chemistry lens, it aligns well through renewable inputs, esterification chemistry, and good biodegradability.
How does Polyglyceryl-4 Olivate/Polyricinoleate work chemically?
The molecule is a nonionic mixed ester built from glycerol oligomers and long-chain plant fatty acid segments, giving it a low-HLB profile suited to water-in-oil emulsions. Typical use levels are often around 3 to 6%, and it is commonly paired with waxes, fatty alcohols, or electrolytes to improve viscosity and droplet stability.
Last updated 2026-05-16