Results 181 to 190 of about 11,535 (223)
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A mesoporous bioactive glass/polycaprolactone composite scaffold and its bioactivity behavior
Journal of Biomedical Materials Research Part A, 2007AbstractComposite scaffolds of mesoporous bioactive glass (MBG)/polycaprolactone (PCL) and conventional bioactive glass (BG)/PCL were fabricated by a solvent casting‐particulate leaching method, and the structure and properties of the composite scaffolds were characterized.
Xia, Li +4 more
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Mesoporous bioactive glasses for bone healing and biomolecules delivery
Materials Science and Engineering: C, 2020Impact of bone diseases and injury is increasing at an enormous rate during the past decades due to increase in road traffic accidents and other injuries. Bioactive glasses have excellent biocompatibility and osteoconductivity that makes it suitable for bone regeneration. Researches and studies conducted on several bioactive glasses gives an insight on
V, Lalzawmliana +4 more
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Mesoporous bioactive glasses for controlled drug release
Microporous and Mesoporous Materials, 2008Mesoporous bioactive glasses (MBGs) with different compositions have been prepared and their drug release behaviors have been studied. Tetracycline (TC) is selected as the model drug. It is found that TC can be successfully loaded into the mesopores; and increasing the CaO content in MBG increases the loading ratio of TC/MBG. The drug release behaviors
Zhao, Lingzhi +6 more
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Ceramics International, 2019
Abstract We investigated the bioactivity and cytocompatibility of 45S5 bioactive glass (BG) based scaffolds coated with a composite layer formed by gelatin and manganese doped mesoporous bioactive glass nanoparticles (Mn-MBGNs). The scaffolds were prepared using the foam replica method, and they were further coated with Mn-MBGNs/gelatin via dip ...
Qaisar Nawaz +6 more
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Abstract We investigated the bioactivity and cytocompatibility of 45S5 bioactive glass (BG) based scaffolds coated with a composite layer formed by gelatin and manganese doped mesoporous bioactive glass nanoparticles (Mn-MBGNs). The scaffolds were prepared using the foam replica method, and they were further coated with Mn-MBGNs/gelatin via dip ...
Qaisar Nawaz +6 more
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Mesoporous bioactive glasses for biomedical composites
2019In the last decade, mesoporous bioactive glasses (MBGs) have gained much attention due to their unique bone regenerative properties and excellent properties as local drug-delivery systems in bone. The incorporation of therapeutic agents inside the mesopores provides the capability to release active compounds against bone diseases such as osteoporosis ...
Gómez-Cerezo, N. +2 more
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Genistein adsorbed mesoporous bioactive glass with enhanced osteogenesis properties
Biotechnology Letters, 2019Mesoporous bioactive glass (MBG) has good biocompatibility without immune reaction after implanting into tissue as biomaterial which was used in the treatment of bone defect. Genistein (G), a phytoestrogen, could be used in the treatment of osteoporosis in postmenopausal women.Here, we report that MBG with large pores (MBG-L) and MBG-L adsorbed with G (
Xiaoyan Wang +3 more
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Mesoporous bioactive glass embedding propolis and cranberry antibiofilm compounds
Journal of Biomedical Materials Research Part A, 2018AbstractThe aim of this study was to evaluate the chemical reactivity of 58S mesoporous bioactive glass (MBG) particles in as‐synthesized condition and after embedding propolis and cranberry antibiofilm compounds at different concentrations. MBG 58S was synthesized by alkali sol‐gel method with the addition of the triblock pluronic copolymer P123 as ...
Maria Elisa Galarraga‐Vinueza +5 more
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Synthesis and in vitro bioactivity of mesoporous bioactive glass scaffolds
Materials Science and Engineering: C, 2010Abstract The main objective of the present study was to determine the effect of thermal treatment procedures (calcination temperature, heating rate and duration time) on the synthesis of SiO2–CaO–P2O5 mesoporous bioactive glass scaffolds. This is accomplished by thermogravimetric analyses, Fourier transform infrared (FTIR) absorption spectra, X-ray ...
C.J. Shih +5 more
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Copper-Doped Mesoporous Bioactive Glass for Photothermal Enhanced Chemotherapy
Journal of Biomedical Nanotechnology, 2018The current therapy for bone tumor is difficult to eliminate tumor cells completely and often leads to bone defects and other side effects. To achieve optimal bone tumor therapeutic effect, a dual functional material with tumor therapy and bone regeneration is required.
Lan, Chang, Yaqin, Liu, Chengtie, Wu
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Well-ordered mesoporous bioactive glasses (MBG): A promising bioactive drug delivery system
Journal of Controlled Release, 2006The local drug release system is considered to be an alternative to treat the bone infection. In this paper, well-ordered mesoporous bioactive glasses (MBG) with high specific surface area have been synthesized in aqueous solution by a two-step acid-catalyzed self-assembly process combined with hydrothermal treatment.
Wei, Xia, Jiang, Chang
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