Process development is a research area that focuses on designing and optimizing the production processes for various industries, such as pharmaceuticals, chemicals, food and beverage, and materials manufacturing. This involves identifying the key steps and parameters involved in a production process, understanding how they influence the final product, and optimizing them to improve efficiency, quality, and cost-effectiveness. Researchers in process development use a combination of experimental techniques, mathematical modeling, and computer simulations to analyze and optimize processes. They may also employ techniques such as process intensification, automation, and sustainability to further improve the efficiency and environmental impact of production processes. Overall, process development plays a crucial role in ensuring that industries can produce high-quality products in a cost-effective and sustainable manner.