Used as a thickening agent, binder, and film former in pharmaceuticals, particularly in tablet coatings and controlled-release formulations. Commonly found in eye drops to relieve dry eyes due to its lubricating properties. Acts as a stabilizer and suspending agent in liquid medications. In food products, it serves as a vegetarian alternative to gelatin in capsules and as a texture modifier. Widely used in construction materials like tile adhesives and plasters to improve workability and water retention. Also found in cosmetics and personal care products for its emulsion-stabilizing and moisturizing effects.