These adhesives are often created from natural polymers sourced from vegetables in the form of dextrins and starches, proteins in the form of soybean or casein, and animals in the form of bones and collagen.

These adhesives are often created from natural polymers sourced from vegetables in the form of dextrins and starches, proteins in the form of soybean or casein, and animals in the form of bones and collagen.