Synthesis of Hydroxyapatite: Crystal Growth Mechanism and Its Relevance in Drug Delivery Applications

Abstract

In this chapter, we planned to outline the infrared spectrum of hydroxyapatite and the non-destructive analysis method by multivariate analysis, as well as the introduction of the mechanism behind crystal growth inhibition through monitoring and adsorption of hydroxyapatite crystal growth. We anticipate this can be applied to alternative medicine materials and pharmaceutical preparations using bioceramics such as apatite cement as a base material. We hope that a more detailed understanding of the basic research on crystal growth in calcium phosphate and investigation of interactions between hydroxyapatite and drugs will advance our understanding, and that the field of drug delivery system will be further developed and put into practical use.