Polyglyceryl-5 Trioleate
AKA “Polyglyceryl-5 Trioleate, PG-5 Trioleate
Synthetic
Ingredient Facts
Polyglyceryl-5 trioleate
AKA: PG-5 Trioleate
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Cleanser
Emulsifier
Skin Conditioner
Synthetic
Clean
Polyglyceryl-5 Trioleate is the triester of oleic acid and Polyglycerin-5 Science: Functions: Skin Conditioning - Emollient, Surfactant - Emulsifying Safety Ratings: CIR: Safe as used
CAS #
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See origin →
Functions
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Locks In Moisture
Traditional Use
A synthetic polyglycerin ester developed in the late 20th century from oleic acid (naturally found in olive oil and other plant oils). Created to provide emulsification with improved mildness and skin compatibility compared to earlier-generation surfactants.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe w/Qualifications
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR