PPG-1

PPG-1 Emulsifier.
Propylene Glycol Combination of glycerin and water, a humectant in cosmetics. The most common moisture-carrying vehicle in cosmetics other than water.

PPG-1: Emulsifier.
PPG 2 Isodeceth 12: An organic solubilixer of perfume oils and emulsifier.

See also: Soothing, Conditioner, Para-aminobenzoic acid, Lipids, Health