murphyPoloxamer 238
molecular structure · PubChem
AKA: Pluronic 238
Synthetic
Cleanser
Emulsifier
Not Clean
OriginPoloxamer 238 is a synthetic block copolymer derived from ethylene oxide and propylene oxide monomers. It is synthesized through sequential polymerization of propylene oxide followed by ethylene oxide in the presence of catalysts.
Oxirane, methyl-, polymer with oxirane (97;39)
CAS #
9003-11-6
Form
Liquid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
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.
Surfactant Cleansing
Surfactant Emulsifying
Anti-Inflammatory
Antimicrobial
Strengthens Barrier
Lifts away dirt and oil
Mixes oil and water
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR