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Hollow mesoporous silica particles system

Figure 11.12 (a) Different release patterns of IBU from hollow mesoporous silica particles with and without the PAH/PSS coating, (b) Cumulative drug release from the two systems at different pH values. pH 1.4 from IBU-... [Pg.364]

Triblock copolymers PEO-PBO-PEO (polyethylene and -butylene oxides) in an aqueous solution of HCl were used for synthesis of silica [191] in an emulsion system containing 1,3,5-trimethylbenzene and involving tetraethyl orthosilicate as the usual cationic source. The spherical and hollow particles of silica (1-4 pm) had an ultra large mesoporous wall structure. [Pg.84]

See other pages where Hollow mesoporous silica particles system is mentioned: [Pg.363]    [Pg.472]    [Pg.228]    [Pg.25]    [Pg.272]    [Pg.248]    [Pg.16]    [Pg.60]    [Pg.404]   
See also in sourсe #XX -- [ Pg.363 ]



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