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Ingredient Facts
PPG-52
AKA: Polypropylene Glycol-52, Humectant
Skin Conditioning · Skin Conditioning · EWG: 4
Synthetic
Skin Conditioner
Not Clean
PPG-52 is the polymer of propylene oxide
CAS #
-
Form
Liquid
See origin →
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
Traditional Use
A synthetic polypropylene glycol polymer created for the cosmetics industry to function as a humectant, thickener, and texture-enhancing ingredient in contemporary skincare products.