A lightweight moisturizing ingredient that helps soften skin and lock in hydration, keeping your complexion smooth and supple throughout the day.
CAS #
25322-69-4
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.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Viscosity Controlling
Locks in moisture
Traditional Use
A high-molecular-weight polypropylene glycol developed in the cosmetics industry during the 1980s-1990s. Used as a humectant and viscosity modifier in skincare and haircare products.