Advances of typical mesoporous materials and the application in drug delivery

For the excellent drug delivery systems, advanced functional materials are indispensable. In recent years, mesoporous materials have shown a promising prospect and attracted much attention in the field of drug delivery. The research of mesoporous materials as drug carriers becomes to be a hot-spots. As a drug vehicle, it is favored by scientists due to the advantages in increasing drug dissolution and bioavailability, improving drug stability, sustained and controlled drug release, reducing drug side effects, good biocompatibility, targeting and so on. The anticipated in vivo performance for the mesoporous materials based drug delivery systems can be improved through optimizing the synthesis conditions or modifying the materials. In the paper, mesoporous silica nanoparticles (MSNs), mesoporous carbon nanoparticles (MCNs), organic frameworks (OFs), mesoporous hydroxyapatite (mHAp) are selected as the representative mesoporous materials. The structural characteristics, preparation methods, application in the field of drug delivery of above materials are reviewed, and the future research is prospected.