Polyglyceryl-4 Laurate
molecular structure · PubChem
AKA: Lauric Acid Polyglyceryl Ester, Emulsifier
Synthetic
Cleanser
Emulsifier
Plant Oil
Clean
1,2,3-Propanetriol, homopolymer, dodecanoates (1:1) (4 mol glycerol average molar ratio)
CAS #
75798-42-4
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Anti-Aging Benefits
Mixes Oil & Water
Traditional Use
Synthesized as a gentle, biodegradable emulsifier from lauric acid and polyglycerol. Developed to replace harsh sulfate-based surfactants in cleansing products while maintaining efficacy.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR