Polymers PolyacrylamidesAnionic powders, beads, emulsions, liquidsCationic powders, beads, emulsions, liquids, dispersionsNonionic powders, beads, emulsions, liquidsAmphoteric powders, emulsions, dispersions, solutionsHydrophobic emulsionsStructured polymers, linear, branched, comb, star, cross-linkedPolyaminesLinear liquidsStructured liquidsPolyDADMACsLow molecular weight liquidsHigh molecular weight liquids, beads