XANTHAN GUM..DESCRIPTION INCI: Xanthan gum Odor: Odorless. Categories: Polysaccharide Also known as corn starch gum, xanthan gum is a polysaccharide which is one of the most commonly used thickeners and emulsion stabilizers. Used as a thickening agent and a stabilizer to prevent products from separating in cosmetics and food. It creates a gel like texture and also used as a carrier agent. Xantha gum allows for a smooth, even application when used cosmetically and