PEG-30 Lanolin
molecular structure · PubChem
AKA: Lanolin Ethoxylate, Lanolin PEG, Polyethylene Glycol Lanolin
Synthetic
Cleanser
Emulsifier
Barrier Lipid
Clean
Origin-Derived
Lanolin, ethoxylated (30 mol EO average molar ratio)
CAS #
61790-81-6
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Allergen Warning
⚠️ Lanolin (Wool)
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing Surfactant
Emulsifier
Antioxidant Protection
Locks In Moisture
Reduces Inflammation
Removes Impurities
Mixes Oil & Water
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
2
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer (CIR report on the ingredient group)
CIR report statement covering this group of ingredients / not tested individually (CIR 621)
Mixed Eye Irritation Results (CIR report on the ingredient group)
CIR report statement covering this group of ingredients / not tested individually (CIR 231 and 621)
Skin Irritant in Testing
1 study / 1 irritating / reactions moderate (CIR 231)
Concentration Guide
Leave-on0.5%
Rinse-offNot reported
0%50%100%
CIR reported use · report published 2018
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR
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