2009
DOI: 10.1007/s10971-009-1932-3
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Influence of mesoporous structure type on the controlled delivery of drugs: release of ibuprofen from MCM-48, SBA-15 and functionalized SBA-15

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Cited by 146 publications
(98 citation statements)
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“…Embedding drugs in a nanoparticle system, which can protect against degradation, enhance solubility, and achieve controlled/targeted release [41], can increase drug efficacy and alleviate adverse effects. IBU loading on ordered mesoporous silica has been extensively exploited [9][10][11][12]; however, the use of halloysite as a carrier for IBU loading was not yet reported to our knowledge.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Embedding drugs in a nanoparticle system, which can protect against degradation, enhance solubility, and achieve controlled/targeted release [41], can increase drug efficacy and alleviate adverse effects. IBU loading on ordered mesoporous silica has been extensively exploited [9][10][11][12]; however, the use of halloysite as a carrier for IBU loading was not yet reported to our knowledge.…”
Section: Introductionmentioning
confidence: 99%
“…Song et al [8] studied the influence of the functionalization of SBA-15 mesoporous silica on the loading capacity and the release behavior of ibuprofen and bovine serum albumin. These two mesoporous silicas with different structures and functionalities were extensively explored till recently as carriers for the loading of various drugs [9][10][11][12]. However, the preparation costs of these mesoporous materials are very high, which severely limits their actual applications in the pharmaceutical industry.…”
Section: Introductionmentioning
confidence: 99%
“…19 Poor hydrolytic stability of the grafted Si-O-Si bond renders such an approach inapplicable in the human body as undesired leaching of the functionality might occur. Research on ethyl-bridged PMOs illustrated the effects of hydrophobicity on the release profile of a very hydrophobic drug such as tetracycline.…”
Section: Introductionmentioning
confidence: 99%
“…This method has been applied for the encapsulation of folic acid (Zhou & Garcia-Bennett, 2010) or oleic acid , resulting in new materials known as NFM-1 and a kind of hollow silica spheres. Using this approach, up to 100% of the cargo can be incorporated into the mesoporous silica (Izquierdo-Barba et al, 2009b). However, only few molecules with the capacity of being used as a structure directing agent and at the same time remaining unaltered in the presence of the synthesis conditions can be loaded by this method.…”
Section: Loading Methodsmentioning
confidence: 99%
“…One of the most important conditions to guarantee that one molecule (food ingredient or nutraceutical) can be entrapped in a MSP is to be sure that the molecule is smaller than the pore size of the support (Arcos et al, 2013). Other factors determining the adsorption and the release kinetics of a bioactive compound in a certain media are pore length and pore ordering (Burguete et al, 2012;Izquierdo-Barba et al, 2009b), particle morphology , surface area (Balas et al, 2006), the macroscopic form (Izquierdo-Barba et al, 2009a) and the modification or functionalization of the silica surface with functional groups (Nieto et al, 2008).…”
Section: Ratio Between Guest Molecule and Pore Sizementioning
confidence: 99%