Used as a thickening agent, water retention aid, and stabilizer in construction materials like tile adhesives and plasters. Improves workability and prevents cracking by enhancing adhesion and reducing sag. In pharmaceuticals, serves as a binder in tablets and as a key ingredient in eye drops for lubrication. Commonly found in cosmetics for texture improvement and in food products as a gelling agent or emulsifier. Also utilized in agriculture for seed coatings and controlled-release formulations.