PEG-23M
AKA “Polyethylene Glycol 23000000, PEG 23 Million”
Synthetic
Ingredient Facts
PEG-23M
AKA: Polyethylene Glycol 23000000, PEG 23 Million
Synthetic · Emulsion Stabilising · EWG: 4
Synthetic
Emulsifier
Synthetic
Clean
A natural thickener that helps create smooth, stable textures and keeps formulas from separating. It ensures consistent, luxurious application every time.
CAS #
25322-68-3
Form
Powder
See origin →
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
Traditional Use
A high-molecular-weight polyethylene glycol developed for cosmetic use as a thickener and texture enhancer. Created to replace traditional starch-based or plant-gum thickeners in modern formulations.
Skin Types
●all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Agencies
Verified Feb 2026
Data: CosIng · EWG · CIR