Natural Degradation

<p>The rapid development of polymer science has brought convenience to people's lives. At the same time more and more waste is produced from the use of polymer products which causes harm to the environment. In order to protect the living environment scholars have researched and developed the recycling technology of waste plastics. On the other hand many contemporary medicines contain polymers as a component so a detailed study of the decay of such polymers at least to their exit from the body is required.</p>