Soium polyacrylate also named acrylic sodium salt polymer or simply ASAP (repeating unit: -CH2-CH(COONa)- ) is a polymer widely used in consumer products. Acrylate polymers generally are considered to possess an anionic charge. While sodium neutralized acrylates are the most common form used in industry, there are also other salts available including potassium, lithium and ammonium.