murphyC18-30 Glycol
molecular structure · PubChem
AKA: Fatty Acid Glycol
Synthetic
Emollient
Emulsifier
Skin Conditioner
Not Clean
OriginDerived from long-chain fatty alcohols and glycols, synthesized through petrochemical processes. Produced by esterification or polymerization of glycol compounds with long-chain alcohols or fatty acids.
C18-30 alkane-1,2-diol
CAS #
223239-97-2
Form
Liquid
Skin Types
●all-skin-types
Best For
Dehydration
Pregnancy & Breastfeeding Safe
Yes
Functions
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks In Moisture
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not Phototoxic (CIR Panel on the ingredient group)
CIR Panel statement covering this group of ingredients; not tested individually (CIR 576)
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR