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Journal of Biomedical Engineering ; (6): 792-798, 2023.
Artículo en Chino | WPRIM | ID: wpr-1008901

RESUMEN

Sodium alginate (SA) is a kind of natural polymer material extracted from kelp, which has excellent biocompatibility, non-toxicity, biodegradability and abundant storage capacity. The formation condition of sodium alginate gel is mild, effectively avoiding the inactivation of active substances. After a variety of preparation methods, sodium alginate microspheres are widely used in the fields of biomaterials and tissue engineering. This paper reviewed the common methods of preparing alginate microspheres, including extrusion, emulsification, electrostatic spraying, spray drying and coaxial airflow, and discussed their applications in biomedical fields such as bone repair, hemostasis and drug delivery.


Asunto(s)
Alginatos , Materiales Biocompatibles , Sistemas de Liberación de Medicamentos , Microesferas , Procedimientos de Cirugía Plástica
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