Sorbeth-60 Tetrastearate
AKA “Polysorbate 60 Tetrastearate
Surfactant
Ingredient Facts
Sorbeth-60 tetrastearate
AKA: Polysorbate 60 Tetrastearate
Surfactant · Emulsifying · EWG: 4
Plant-Derived
Cleanser
Emulsifier
Not Clean
D-Glucitol, ethoxylated, tetraester with octadecanoic acid (60 mol EO average molar ratio)
Effective at 0.7%
See origin →
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Mixes Oil & Water
Traditional Use
Synthetic emulsifier developed in the mid-20th century as part of the polysorbate family. Designed to stabilize cosmetic formulations with multiple stearic acid components and enhanced solubility.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Concentration Guide
0.5%
0.9%
0%1%
Effective Range
CIR reported use: 0.5-0.9
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR