The convergence of green synthesis has sparked considerable interest in the
development of innovative nanomaterials for therapeutic applications. Hydroxyapatite
(HAp) nanoparticles have emerged as promising candidates in the biomedical field
owing to their biocompatibility, bioactivity, and resemblance to the natural mineral
component of bone tissue. The phytochemicals within therapeutic plant extracts
contribute significantly to the formation and stabilization of HAp nanoparticles. The
synergistic interactions between phytochemicals and the formed nanoparticles augment
their biocompatibility and therapeutic potential for various biomedical applications.
This chapter provides an exploration of the synthesis techniques involving plant
extracts and their constituents, elucidating their role as efficient biomolecular templates
in the controlled fabrication of HAp nanoparticles. Also, this chapter describes the
wide array of biomedical applications for plant-extract-mediated HAp nanoparticles.
The integration of therapeutic plant extracts in the green synthesis of HAp
nanoparticles presents a sustainable and promising avenue, fostering advancements in
biomedical research and applications with profound implications for healthcare and
regenerative medicine. The discussion encompasses the promising prospects,
challenges, and future directions in leveraging these eco-friendly and biocompatible
nanoparticles in diverse biomedical scenarios.
Keywords: Green synthesis, Hydroxyapatite, Nanoparticles, Phytochemicals, Therapeutic plants.