Mesoporous Silica: for solubility enhancement of challenging compounds
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Silica
Investigating the Impact of Co-processed Excipients on the Formulation of Bromhexine Hydrochloride…
Abstract
Purpose
Orodispersible tablets (orally disintegrating tablets, ODTs) have been used in pharmacotherapy for over 20 years since they overcome the problems with swallowing solid dosage forms. The successful formula manufactured by direct compression shall ensure acceptable mechanical…
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Investigation of Various Polymers for SLS 3D-Printing of Solid Oral Dosage Forms
Purpose
Selective laser sintering (SLS) is promising for printing oral dosage forms.
Print ranges for commonly used pharmaceutical polymers not yet established for additive manufactured medications.
Evaluate dedicated polymers for pharmaceutical applications.
Objectives…
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The effect of polymeric binder type and concentration on flow and dissolution properties of SMEDDS…
Self-microemulsifying drug delivery systems (SMEDDS) are lipid-based formulations, designed to improve the solubility of poorly-water soluble drugs. Mesoporous silica is frequently used for SMEDDS solidification by various techniques. One of them is wet granulation, which enables achieving both high…
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Formulation, characterization, pharmacokinetics and antioxidant activity of phloretin oral granules
Phloretin (PHL), a flavonoid of the dihydrogen chalcone class, is reported to have low oral bioavailability due to its poor solubility and absorption. A common approach to enhance the solubility of such flavonoids is solubilization in a polymeric or lipidic matrix which would help in enhance…
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Electrospun metal–organic frameworks-loaded nanofibrous carriers for drug delivery systems
Nanotechnology-based-drug-delivery processes are widely applicable for specific drug release. Various pharmaceutical carriers, such as polymeric nano-carriers (solid lipid nanoparticles, micelles, nano-gels/hydrogels, dendrimers, polymeric nano-shapes), vesicular carriers (liposome, noisome),…
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Recent advances in oral drug delivery materials for targeted diagnosis or treatment of…
Abstract
Gastrointestinal diseases offer a serious potential hazard to people's health due to their high morbidity, mortality, and low early diagnosis rates. Due to its location within the body, the gastrointestinal tract is relatively difficult to observe and traditional endoscopy is primarily…
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Biosafety of mesoporous silica nanoparticles; towards clinical translation
Mesoporous silica nanoparticles (MSNs) have attracted the attention of chemists, who have developed numerous systems for the encapsulation of a plethora of molecules, allowing the use of mesoporous silica nanoparticles for biomedical applications. MSNs have been extensively studied for their use in…
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Digital Compounding in Pharmacies: A Pilot Stability Study †
The manufacture of medicines on demand for a particular patient, at the point of care, may be achieved via 3D printing, improving therapeutic outcomes, medication adherence and patient safety. Tablets are often printed using a combination of hot-melt extrusion and fused deposition modelling. In this…
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Selection of Silica Type and Amount for Flowability Enhancements via Dry Coating: Contact Mechanics…
Abstract
Purpose
To investigate the effect of dry coating the amount and type of silica on powder flowability enhancement using a comprehensive set of 19 pharmaceutical powders having different sizes, surface roughness, morphology, and aspect ratios, as well as assess flow predictability via…
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Effect of process parameters in high shear granulation on characteristics of a novel co-processed…
In this study, insights into the development and optimization of a co-processed excipient based on mesoporous silica are presented. The main advantage of such a material is that it is appropriate for direct tablet compression and has a sufficiently large specific surface area to be suitable for…
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