A lightweight humectant that draws moisture into skin, helping keep it soft and hydrated throughout the day.
CAS #
25322-69-4
Form
Liquid
Plant-Derived
Synthetic. PPG-16 is derived from propylene glycol, a petroleum-based synthetic compound in the polyol family. It is synthesized through the polymerization of propylene oxide onto a glycerol or propylene glycol backbone.
A polypropylene glycol polymer created in the mid-20th century for use as a humectant and solvent in skincare products. No traditional application exists.