INCI Name
Polyglyceryl-4 Oleate
Botanical Name
None
Polyglyceryl-4 Oleate is a mild, plant-derived emulsifier and solubilizer formed by esterifying polyglycerin with oleic acid. Used in natural formulations, it provides gentle emulsification, stability, and conditioning benefits suitable for all skin types.



Emulsifier, solubilizer, surfactant, skin conditioning
Product Type(s):
Typical Usage Range:
1–10% depending on formulation; typical at 2–5%
Provides gentle emulsification for oil-in-water systems, enhances mildness of formulations, improves spreadability, supports skin conditioning
Primary Components:
Polyglycerin esters of oleic acid
Generally recognized as safe; excessive use may destabilize emulsions; avoid in very high concentrations in sensitive skin products
Preferred Extraction Method:
Esterification of plant-derived oleic acid with polyglycerin
Prefer versions derived from non-GMO plant oils; verify oleic acid source (sunflower, olive, or palm); eco-cert options available
Explore additional safety and regulatory data from trusted external sources:
*The ingredient details on this page are intended for general educational use and should not be considered exhaustive. Additional properties, uses, or safety considerations may be available from other sources. Root & Ritual Apothecary is not affiliated with Cosmetics Info, Cosmetic Ingredient Review (CIR), INCIDecoder, SkinSafe, EWG Skin Deep, or SpecialChem. External links are provided solely for informational purposes; Root & Ritual does not control or guarantee the accuracy, methodology, or conclusions of third-party sources, including consumer rating systems such as EWG.
Polyglyceryl-4 Oleate
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