Green grafting is an innovative approach in the realm of polymer
functionalization, focusing on the integration of eco-friendly processes and sustainable
materials to advance the pharmaceutical and healthcare industries. This introductory
chapter provides a comprehensive overview of green grafting, outlining its principles,
methods, and applications. Emphasis is placed on the environmental and economic
benefits of adopting green grafting techniques, such as reduced carbon footprint,
enhanced material efficiency, and minimized use of hazardous chemicals. The chapter
delves into the chemistry of green grafting, exploring various green solvents, catalysts,
and renewable resources employed in the functionalization of polymers. Key
advancements in the field, including the development of biodegradable polymers and
biobased grafting techniques, are thoroughly discussed. Furthermore, the chapter
highlights the significant role of green grafting in enhancing drug delivery systems,
medical devices, and tissue engineering. Through a series of case studies and realworld applications, the transformative impact of green grafting on sustainability in the
pharmaceutical and healthcare sectors is demonstrated. The chapter concludes with a
discussion on future directions and potential challenges, emphasizing the need for
continued innovation and interdisciplinary collaboration to fully realize the benefits of
green grafting in creating sustainable solutions.
Keywords: Biodegradable polymers, Drug delivery systems, Green chemistry, Polymer functionalization, Sustainable solutions.
