Polyglyceryl-10 Eicosanedioate/Tetradecanedioate ●
TL;DR. This ingredient is primarily a conditioning film-former and emollient, used to improve slip, softness, shine, and frizz control in hair and skin formulas. Its polyglycerin portion adds compatibility with water-rich systems, while the long fatty chains support a smooth, flexible feel.
What does Polyglyceryl-10 Eicosanedioate/Tetradecanedioate do in a cosmetic formula?
This ingredient is primarily a conditioning film-former and emollient, used to improve slip, softness, shine, and frizz control in hair and skin formulas. Its polyglycerin portion adds compatibility with water-rich systems, while the long fatty chains support a smooth, flexible feel.
Is Polyglyceryl-10 Eicosanedioate/Tetradecanedioate clean?
From a clean-beauty perspective, this ingredient is generally low-friction: it is not a fragrance allergen, formaldehyde donor, ethoxylated surfactant, or common restricted-list preservative. Sensitization concerns are low, although finished-formula tolerance still depends on concentration and the full product system.
Is Polyglyceryl-10 Eicosanedioate/Tetradecanedioate sustainable?
This material is typically built from glycerin and long-chain fatty acid derivatives that can be sourced from plant oils, so its sourcing profile can be renewable when suppliers document feedstocks. As an ester-based material, it is expected to be more biodegradable than silicone film-formers, with lower persistence concerns.
Is Polyglyceryl-10 Eicosanedioate/Tetradecanedioate COSMOS-approved?
It is generally compatible with COSMOS-natural when made from approved natural-origin glycerin and fatty-acid feedstocks through allowed esterification chemistry, and it may appear in COSMOS-aligned formulas under supplier-specific documentation. Its Green Chemistry fit is strongest when renewable inputs, solvent-light processing, and biodegradability data are provided.
How does Polyglyceryl-10 Eicosanedioate/Tetradecanedioate work chemically?
The molecule is a polyglycerol ester, combining a hydrophilic polyglycerin backbone with long-chain aliphatic diacid ester segments that create conditioning, film-forming behavior. It is commonly used as a functional lipid or polymeric emollient in leave-on and rinse-off systems, with performance shaped by emulsifier choice, oil phase, and deposition conditions rather than pH-driven activity.
Last updated 2026-05-13