全球生物治疗市场报告(2015-2019年)
Biologic therapeutics include viruses, therapeutic serums, toxins, allergenic products, antitoxins, blood or blood components or derivatives, vaccines, and proteins (except any chemically synthesized polypeptide). These also include analogous products, arsphenamine, or derivatives of arsphenamine (or any other trivalent organic arsenic compound) for the prevention, treatment, or cure of a disease or condition. Biologics differ from small molecules in their molecular weight, structure, procedure of synthesis, and immunogenicity. Biologics have a high molecular weight and a complex molecular structure, are usually derived from living entities, and are vulnerable to extreme temperatures (thermolabile) and light.