murphyDimethicone PEG-7 Phosphate
molecular structure · PubChem
AKA: Modified Silicone, Silicone Phosphate
Synthetic
Cleanser
Emulsifier
Silicone
Clean
OriginDerived from silicone polymers and polyethylene glycol, combined with phosphoric acid derivatives. Synthesized through esterification and condensation reactions linking silicone, PEG, and phosphate moieties.
Siloxanes and Silicones, di-Me, 3-hydroxypropyl Me, ethers with polyethylene glycol dihydrogen phosphate (7 mol EO average molar ratio)
CAS #
132207-31-9
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.
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.
Removes Impurities
Cleansing Surfactant
Emulsifier
Locks In Moisture
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
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR