What defines a biopharmaceutical?

A biopharmaceutical is defined by its reliance on biological sources for production, which typically involves using living organisms or will often include components derived from biological materials. This category encompasses a wide range of therapeutic products, such as vaccines, monoclonal antibodies, and proteins that are developed through biotechnological methods. The use of biological systems distinguishes biopharmaceuticals from conventional pharmaceuticals, which are typically synthesized from chemical compounds.

The concept is integral in areas like gene therapy and the production of biologically-based medicines, offering treatments for a variety of diseases, including cancers and genetic disorders. This is why the understanding of biological processes and materials is crucial in the development and application of biopharmaceuticals.