PEG-5 Lanolinamide
molecular structure · PubChem
AKA: Polyethylene Glycol Lanolinamide, PEG-5 Lanolin Amide
Synthetic
Cleanser
Emulsifier
Not Clean
OriginDerived from lanolin (wool grease) fatty acids, a natural animal-derived wax byproduct from sheep shearing. Synthesized through ethoxylation, adding polyethylene glycol chains (5 moles) to lanolin acids via chemical reaction.
Amides, lanolin acids, ethoxylated (5 mol EO average molar ratio)
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Allergen Warning
⚠️ Lanolin (Wool)
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Fights Bacteria
Locks In Moisture
Wound Healing
Mixes Oil & Water
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
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2019
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR
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