murphyPEG-30 Sorbitan Tetraoleate
molecular structure · PubChem
AKA: Polysorbate 85, Sorbitan Tetraoleate Ethoxylate
Synthetic
Cleanser
Emulsifier
Not Clean
OriginTypically derived from sorbitan (a sorbitol derivative) and oleic acid from plant oils like soybean or canola. Produced through ethoxylation, where polyethylene glycol chains are chemically attached to sorbitan tetraoleate.
1,4-Anhydro-D-glucitol, poly(oxy-1,2-ethanediyl) derivatives, tetraesters with 9-(Z)-octadecenoic acid (30 mol EO average molar ratio)
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Antioxidant Protection
Locks In Moisture
Reduces Inflammation
Mixes Oil & Water
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed3 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
3
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
Leave-onNot reported
Rinse-off10%
0%50%100%
CIR reported use · 2014 survey
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR