Biopolymers are substances of plant or synthetic origin, such as petroleum derivatives, that, because they are not absorbed, are incompatible with the human body. Currently, these illegal substances have caused serious health problems for a large number of people worldwide, generating diverse immune responses that can range from simple discomfort or a slight change in skin color to the appearance of lumps, hardening of large areas, redness, heat, local burning, migration to the thighs or lower back, and, in very advanced cases, necrosis of the skin and fatty tissue with intense pain and even death.