Polyglyceryl-10 Decaisostearate ●
TL;DR. This ingredient is a lipophilic nonionic emulsifier, dispersant, and emollient, often used to stabilize oil-rich systems and help pigments or powders wet evenly. It is especially useful in balms, sticks, cleansing oils, makeup, and water-in-oil emulsions.
What does Polyglyceryl-10 Decaisostearate do in a cosmetic formula?
This ingredient is a lipophilic nonionic emulsifier, dispersant, and emollient, often used to stabilize oil-rich systems and help pigments or powders wet evenly. It is especially useful in balms, sticks, cleansing oils, makeup, and water-in-oil emulsions.
Is Polyglyceryl-10 Decaisostearate clean?
From a clean-beauty perspective, it is generally well tolerated, with low sensitization concern and no major restricted-list friction in common clean standards. Watchpoints are mostly sourcing and residual impurities from esterification, not routine skin compatibility.
Is Polyglyceryl-10 Decaisostearate sustainable?
This material is commonly made from glycerin and fatty-acid feedstocks that may be plant-derived, sometimes including palm or rapeseed supply chains. It is expected to be biodegradable as an ester-based nonionic material, and it is not known for high environmental persistence.
Is Polyglyceryl-10 Decaisostearate COSMOS-approved?
It can be permitted under COSMOS-natural when made from approved renewable feedstocks and compliant processing, though supplier documentation matters. Its fit with Green Chemistry is generally strong because it uses fatty-acid and glycerin-derived building blocks, ester chemistry, and a biodegradable structure.
How does Polyglyceryl-10 Decaisostearate work chemically?
The molecule is a nonionic ester built from a multi-unit glycerin backbone heavily esterified with branched C18 fatty-acid chains, giving it low water solubility and strong oil-phase compatibility. It is usually used at low single-digit percentages as a co-emulsifier, dispersant, or texture aid, and it is broadly stable across typical cosmetic pH ranges when protected from excessive heat and oxidation-prone oils.
Last updated 2026-05-13