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Evonik
Development of extended-release formulations containing cyclobenzaprine based on physiologically…
The use of physiologically based biopharmaceutics modeling (PBBM) and bioequivalence safe space is increasingly common for immediate-release drug products. However, for extended-release (ER) formulations there are only a few examples of this application. In this study, we developed ER formulations…
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Development and evaluation of febuxostat solid dispersion through screening method
Febuxostat (Febux) is a BCS II drug and has a very low solubility. In order to overcome this shortcoming, the purpose of study is to increase the in vitro dissolution (%) and drug release (%) of Febux by using a screening method. The Febux-SD formulation was prepared by screening solubilizers, pH…
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Factors That Influence Sustained Release from Hot-Melt Extrudates
Hot-melt extrusion is a well-established tool in the pharmaceutical industry, mostly implemented to increase the solubility of poorly soluble drugs. A less frequent application of this technique is to obtain formulations with extended release. This study investigated the influence of polymer choice,…
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Strategy of eudragit coated curcumin nanoparticles delivery system: Release and cell imaging studies…
Abstract
Curcumin has a broad-spectrum anti-tumor effect and has no toxic side effects. However, the unique diketone structure of curcumin will undergo diketo-enol tautomerism under different acid-base conditions, resulting in its instability under physiological conditions. In addition, the low…
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Development of a time-dependent oral colon delivery system of anaerobic Odoribacter splanchnicus for…
Odoribacter (O.) splanchnicus is an anaerobic member of the human intestinal microbiota. Its decrease in abundance has been associated with inflammatory bowel disease (IBD), non-alcoholic fatty liver, and cystic fibrosis. Considering the anti-inflammatory properties of O. splanchnicus and its…
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Development and Characterization of Pentaerythritol-EudragitRS100 Co-processed Excipients as Solid…
Abstract
Atorvastatin (ATV), a lipid-lowering agent, has low oral bioavailability due to its poor water solubility, permeability, and low dissolution rate. Therefore, pentaerythritol-EudragitRS100 co-processed excipients (PECE) were synthesized, and their feasibility as solid dispersion carriers…
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AEROSIL® 200 Pharma – well established and ready for tomorrow’s drug production
Continuous manufacturing is one of the greatest trends in the pharmaceutical industry, bringing advantages compared to the traditional batch production:
Quality and cost position of the final medicine is improved
Batch-to-batch variations are eliminated
Intermediate storage becomes…
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In-situ formation of nanoparticles from drug-loaded 3D polymeric matrices
The in-situ formation of nanoparticles from polymer-based solid medicines, although previously described, has been overlooked despite its potential to interfere with oral drug bioavailability. Such polymeric pharmaceuticals are becoming increasingly common on the market and can become even more…
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Enteric-Coated Cysteamine Bitartrate in Cystinosis Patients
Cystinosis is a severe inherited metabolic storage disease caused by the lysosomal accumulation of cystine. Lifelong therapy with the drug cysteamine bitartrate is necessary. Cysteamine cleaves intralysosomal cystine, and thereafter, it can exit from the organelle. The need for frequent dosing every…
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Oral Bioavailability Enhancement of Docetaxel by Preparation of Freeze-Dried Ternary Solid…
Abstract
Purpose
The poor solubility and permeability of docetaxel have limited its oral delivery. The current study was aimed at formulating the ternary solid dispersion of docetaxel for treatment of breast cancer and evaluating its oral bioavailability.
Methods
The solid dispersions of…
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