Inzynieria Chemiczna i Procesowa, Vol.25, No.3, 1255-1260, 2004
Hybrid silica microparticles containing biologically active substance obtained by the sol-gel and spray drying method
Preparation of hybrid microparticles silica-ibuprofen using the sol-gel method and spray drying is discussed. The particles obtained show a narrow size distribution and slow release of drug from the silica matrix.