Functional properties Emulsification and texturizing. Adhesives, glue, resin: soy flour or defatted soy flour (50% protein) glue, originally replaced the more expensive glue for plywood, toxic casein urea formaldehyde, and phenol formaldehyde resin glues. ma Cleaning materials Cosmetics Inks, paints, paper coatings Pesticides/ fungicides sh law Plastics, polyesters, textile fibres.