Sodium Alginate Food Grade is a natural polysaccharide extracted from seaweed carbohydrates. Widely used in food, pharmaceutical, textile, printing and dyeing, paper making, daily-use chemical products as a thickener,emulsifier,stabilizer, binder, sizing agent used. Sodium Alginate in the pharmaceutical industry have anti-clotting, lowering blood pressure and reduce blood viscosity effect.Can prevent high blood pressure, diabetes, obesity and other modern diseases.