Quality-By-Design Strategy for Developing Novel Herbal Products

A quality control strategy for herbal materials, taking into account the alignment between process characteristics and material quality attributes. The application of this approach holds significant potential for ornamental the building of quality herbal products. The concept of Quality by Design (QbD) has emerged as a dominant framework in the pharmaceutical industry to ensure the quality, safety, and efficacy of herbal products, as well as optimization of product development, manufacturing, and process control to elevate overall quality. In recent years, QbD principles have found application in the development and manufacturing of herbal formulations due to its emerging popularity and demand for natural remedies. This chapter explores the implementation of QbD for herbal products, highlighting its importance in surmounting the challenges posed by the inherent variability of natural ingredients. A profound comprehension of the identification of critical quality attributes (CQAs), which represent measurable characteristics influencing its performance, and the critical process parameters (CPPs) specific to herbal products, encompassing the variables affecting the manufacturing process, is indispensable for the effective implementation of QbD principles. Numerous examples showcase the successful application of QbD in optimizing the manufacturing process of herbal formulations. Furthermore, this chapter presents regulatory aspects and guidelines related to QbD for the herbal formulation, advancements, and future directions in QbD for herbal products, shedding light on potential areas for further research and improvement. Overall, this chapter serves as a comprehensive guide for researchers, formulators, and industry professionals interested in leveraging QbD principles to enhance the quality and reliability of herbal formulations.