Widely used in pharmaceuticals as a tablet excipient and calcium supplement due to its high biocompatibility and ability to disintegrate quickly. Commonly found in antacids and mineral supplements. Also applied in bone graft materials and dental products because it supports bone regeneration and integrates well with natural tissue. Used in food processing as a leavening agent and nutritional fortifier in cereals, dairy, and processed foods. Employed in chromatography as a matrix for protein purification. Its amorphous structure allows for high solubility and reactivity compared to crystalline forms, making it suitable for fast-acting formulations.