murphyPPG-69
molecular structure · PubChem
AKA: Polypropylene Glycol 69
Synthetic
Skin Conditioner
Not Clean
OriginPPG-69 is a synthetic polypropylene glycol polymer belonging to the polyol chemical family. It is produced through the polymerization of propylene oxide monomers catalyzed by base or acid catalysts.
Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy- (69 mol PO average molar ratio)
CAS #
25322-69-4
Form
Liquid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
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.
Verified Jun 2026
Data: CosIng · EWG · CIR