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Sorbeth-30 Tetraoleate Laurate
AKA “Sorbitan Polysorbate Ester”
Synthetic
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Ingredient Facts
Sorbeth-30 tetraoleate laurate
AKA: Sorbitan Polysorbate Ester
Synthetic · Surfactant - Emulsifying | Skin Conditioning | Emollient · EWG: 4
Plant-Derived
Emollient
Cleanser
Emulsifier
Skin Conditioner
Synthetic
Clean
D-Glucitol, ethoxylated, tetra-(9-(Z)-octadecenoate monododecanoate (30 mol EO average molar ratio) Science: Functions: Surfactant - Emulsifying Safety Ratings: CIR: Safe as used
Plant-Derived
Synthetic. Derived from sorbitol (a sugar alcohol), oleic acid, and lauric acid as primary starting materials. Synthesized through ethoxylation of sorbitol followed by esterification with oleic and lauric acids.
Function
Surfactant - Emulsifying | Skin Conditioning | Emollient
Benefits
Emulsifier
Mixes Oil & Water
Traditional Use
Synthetic emulsifier developed in the mid-20th century as part of the polysorbate family. Created to stabilize oil-and-water mixtures in cosmetics and pharmaceuticals, replacing the need for traditional natural emulsifiers like beeswax and lecithin.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe, Not a Sensitizer
Concentration Guide
Industry Max
Industry typically uses up to 0.9% in leave-on products (7 products reported). Source: CIR Safety Assessment (CIR Seq 696).
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Feb 2026
Data: CosIng · EWG · CIR