PEG-9M

AKA: Polyethylene glycol 9M, PEG 9M

Synthetic

Emulsifier

Not Clean

OriginPEG-9M is a polyethylene glycol synthesized from ethylene oxide, a petroleum-derived chemical compound. It is produced through the polymerization of ethylene oxide monomers followed by molecular weight adjustment to achieve the 9 million dalton specification.

Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy- (9000 mol EO average molar ratio)

CAS #

25322-68-3

Skin Types

●all-skin-types

Best For

General

Pregnancy & Breastfeeding Safe

Yes

Functions

Binding

Emulsion Stabilising

Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.

Viscosity Controlling

Holds Formula Together

Stabilizes Emulsion

Controls Viscosity

Holds ingredients together

Keeps product blended

Controls product thickness

The paper trail

🔬Peer-reviewednone on file

⚖️Regulatory1 listing →

🛡️Safety-assessed0 reviews

Counts, not a verdict. A listing isn't a study. The trail, you decide.

EWG

CIR

Safe as used

Pregnancy

Yes

Restricted By

Credo Beauty Whole Foods Premium Body Care Beauty Heroes MADE SAFE EWG VERIFIED

Regulatory Status

USA✔ permitted

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Verified Jun 2026

Data: CosIng · EWG · CIR