
PEG-4
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PEG-4 (Poly(oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy- (4 mol EO average molar ratio)) is a synthetic polymer used primarily as a humectant, emulsifier, and solvent in cosmetic formulations. It is valued for its ability to retain moisture, enhance product texture, and improve the overall feel of formulations on the skin and hair. Chemical...