Silica-lipid hybrid (SLH) microcapsules: a novel oral delivery system for poorly soluble drugs

A Tan, S Simovic, AK Davey, T Rades… - Journal of controlled …, 2009 - Elsevier
A silica-lipid hybrid (SLH) microcapsule system for oral delivery of poorly water-soluble
drugs is reported for the first time. For the model drug celecoxib (CEL), SLH microcapsules …

Dry hybrid lipid− silica microcapsules engineered from submicron lipid droplets and nanoparticles as a novel delivery system for poorly soluble drugs

S Simovic, P Heard, H Hui, Y Song… - Molecular …, 2009 - ACS Publications
We report on the fabrication and characterization of dry hybrid lipid− silica nanoparticle
based microcapsules with an internal porous matrix structure for encapsulation of poorly …

Silica–lipid hybrid (SLH) formulations enhance the oral bioavailability and efficacy of celecoxib: An in vivo evaluation

TH Nguyen, A Tan, L Santos, D Ngo… - Journal of controlled …, 2013 - Elsevier
This study is the first to demonstrate in canines the ability of silica-lipid hybrid (SLH)
microparticles to enhance the bioavailability and efficacy of a poorly water-soluble drug after …

Silica nanoparticles to control the lipase-mediated digestion of lipid-based oral delivery systems

A Tan, S Simovic, AK Davey, T Rades… - Molecular …, 2010 - ACS Publications
We investigate the role of hydrophilic fumed silica in controlling the digestion kinetics of lipid
emulsions, hence further exploring the mechanisms behind the improved oral absorption of …

Tableting lipid-based formulations for oral drug delivery: a case study with silica nanoparticle–lipid–mannitol hybrid microparticles

KE Bremmell, A Tan, A Martin, CA Prestidge - Journal of Pharmaceutical …, 2013 - Elsevier
Silica–lipid–mannitol hybrid (SLMH) microparticles have been developed that were
compressible into high quality tablets suitable for oral dosing and delivery of poorly soluble …

Silica-Lipid Hybrid (SLH) Versus Non-lipid Formulations for Optimising the Dose-Dependent Oral Absorption of Celecoxib

A Tan, AK Davey, CA Prestidge - Pharmaceutical research, 2011 - Springer
Purpose To investigate the dose linearity of celecoxib (CEL) pharmacokinetics from various
non-lipid and lipid-based formulations; to probe the mechanisms of CEL absorption from a …

An oral delivery system for indomethicin engineered from cationic lipid emulsions and silica nanoparticles

S Simovic, H Hui, Y Song, AK Davey, T Rades… - Journal of Controlled …, 2010 - Elsevier
We report on a porous silica–lipid hybrid microcapsule (SLH) oral delivery system for
indomethacin fabricated from Pickering emulsion templates, where the drug forms an …

Supersaturated silica-lipid hybrids (super-SLH): An improved solid-state lipid-based oral drug delivery system with enhanced drug loading

HB Schultz, N Thomas, S Rao, CA Prestidge - European Journal of …, 2018 - Elsevier
The method of supersaturation for achieving high drug loads in lipid-based formulations is
under exploited and relatively unexplored, especially in the case of solid-state lipid-based …

Core–shell microcapsules of solid lipid nanoparticles and mesoporous silica for enhanced oral delivery of curcumin

S Kim, R Diab, O Joubert, N Canilho, A Pasc - Colloids and Surfaces B …, 2016 - Elsevier
Newly designed microcapsules (MC) combining a core of solid lipid nanoparticle (SLN) and
a mesoporous silica shell have been developed and explored as oral delivery system of …

Silica encapsulated lipid-based drug delivery systems for reducing the fed/fasted variations of ziprasidone in vitro

TJ Dening, S Rao, N Thomas, CA Prestidge - European Journal of …, 2016 - Elsevier
Ziprasidone is a poorly water-soluble antipsychotic drug that demonstrates low fasted state
oral bioavailability and a clinically significant two-fold increase in absorption when dosed …