murphyHexyldeceth-20
molecular structure · PubChem
AKA: PEG-20 hexyl decyl ether
Synthetic
Cleanser
Emulsifier
Not Clean
OriginDerived from hexyldecanol (a fatty alcohol) and ethylene oxide as starting materials from petrochemical sources. Synthesized through polyethoxylation, whereby ethylene oxide is chemically bonded to hexyldecanol in a 20:1 ratio.
Hexyldecanol, polymer with oxirane (1:20)
CAS #
-
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.
Cleansing Surfactant
Emulsifier
Removes Impurities
Mixes Oil & 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.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2012
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR