Propylene Glycol Dibenzoate ●
TL;DR. It is primarily used as a plasticizer and solvent in film-forming systems, especially where a flexible, glossy finish is needed. It can also contribute light emollience in anhydrous formulas.
What does Propylene Glycol Dibenzoate do in a cosmetic formula?
It is primarily used as a plasticizer and solvent in film-forming systems, especially where a flexible, glossy finish is needed. It can also contribute light emollience in anhydrous formulas.
Is Propylene Glycol Dibenzoate clean?
From a clean-beauty perspective, this ingredient has limited major restricted-list friction and is not a common sensitizer, but it is synthetic and less aligned with naturally derived positioning. Residual impurities and fragrance-like solvency are the main review points rather than routine irritation concerns.
Is Propylene Glycol Dibenzoate sustainable?
This material is typically made from petrochemical or mixed feedstocks, so its sourcing profile is weaker than plant-derived esters. It is expected to break down more readily than many legacy plasticizers, but it is still a synthetic, hydrophobic material with aquatic fate worth checking by supplier data.
Is Propylene Glycol Dibenzoate COSMOS-approved?
This ingredient is not a strong fit for COSMOS-organic or COSMOS-natural formulas unless a certifier accepts a specific raw-material dossier. Its Green Chemistry profile is mixed, with useful performance and likely biodegradation, but limited renewable sourcing and synthetic processing.
How does Propylene Glycol Dibenzoate work chemically?
The molecule is a small aromatic diester, which gives it low water solubility, good compatibility with many resins, and plasticizing behavior in dried films. It is generally stable across normal cosmetic pH ranges, with hydrolysis more relevant under strongly acidic or alkaline conditions, and it is more oxidation-stable than unsaturated botanical oils.
Last updated 2026-05-13