Propyleneglycol alginate is widely used in the food industry as a stabilizer, thickener, and emulsifier. It helps improve the texture and consistency of products like salad dressings, sauces, and dairy items. In beverages, it prevents separation and enhances mouthfeel. It is also utilized in the pharmaceutical and cosmetic industries for its ability to form gels and stabilize formulations. Additionally, it is employed in some industrial applications for its film-forming and binding properties. Its versatility and safety make it a valuable additive across various sectors.