Polyglyceryl-4 Oleate

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.

image of seasonal or new products (for a pharmacy)
Primary Function
Solubilizer
Add'l Function
Emulsifier
Scent Profile
Odorless
Neutral
Is It Natural?
Naturally Derived (Eco-Cert)
Formulate with Confidence

Botanical Building Blocks for Every Blend

Icon of a face symbolizing skin type suitability

Skin Type Suitability

All
Sensitive
Dry
Oily
Combination
Baby/Child Safe
Considered Safe for Babies
Considered Safe for Teens
Icon of cosmetic bottles representing typical product use

Typical Product Use

Emulsifier, solubilizer, surfactant, skin conditioning

Product Type(s):

Cream
Lotion
Cleanser
Serum
Balm

Typical Usage Range:

1–10% depending on formulation; typical at 2–5%

Icon of a heart symbolizing supportive qualities of the ingredient

Supportive Qualities

Provides gentle emulsification for oil-in-water systems, enhances mildness of formulations, improves spreadability, supports skin conditioning

Primary Components:

Polyglycerin esters of oleic acid

Icon of a caution triangle indicating important safety notes

Important to Know

Generally recognized as safe; excessive use may destabilize emulsions; avoid in very high concentrations in sensitive skin products

Icon of a magnifying glass representing sourcing tips

Sourcing Tips

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

Icon of a target symbol indicating more information sources

More information*

Explore additional safety and regulatory data from trusted external sources:

Cosmetics Info
Cosmetic Ingredient Review
EWG's Skin Deep
INCIDecoder
SkinSAFE
SpecialChem

*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.