excipient

The small intestine mucosal barrier is physiologically regulated by the luminal conditions, where intestinal factors, such as diet and luminal tonicity, can affect mucosal permeability. The intestinal barrier may also be affected by absorption-modifying excipients (AME) in oral drug delivery…
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What is an orally disintegrating dosage form? An orally disintegrating tablet is a novel formulation that dissolves in the saliva within a few seconds and without requiring of drinking additional water. This dosage form is a powerful way to deliver active drugs ingredients because it has many…
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An orally disintegrating tablet is a novel formulation that dissolves in the saliva within a few seconds and without requiring of drinking additional water. This dosage form is a powerful way to deliver active drugs ingredients because it has many advantages. Many studies have compared this form of…
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In recent years there has been a growing interest in solid lipid-based systems, particularly in solid lipid microparticles (SLMs); however, only very few studies deeply investigated the dissolution behaviour of orally delivered-SLMs. The present study provides new insights about the release…
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The production of 3D-printed drugs holds promise for future personalized medicine. Here, we prepared tablets containing naftopidil as a model drug using a semi-solid extrusion-type 3D bioprinter applicable for tissue engineering. A hydrogel is typically used as the printer ink for 3D bioprinters,…
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Praziquantel is an antiparasitic drug used for decades. Currently, the praziquantel commercial preparation is a racemic mixture, inwhich only the levo-enantiomer possesses anthelmintic activity. The knowledge of its properties in the solid state and other chemical-physical properties is necessary…
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The aim of this work was to develop an ascending controlled-release pellet (ACRP) of paliperidone to improve poor solubility and provide a stable blood drug concentration. The inner core was produced by mixing different ratios of sodium chloride as an osmotic substance and microcrystalline cellulose…
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The formulation of amorphous solid dispersions (ASDs) is an effective way to improve the bioavailability of poorly water-soluble active pharmaceutical ingredients (APIs). The combination of an amorphous state of the drug and the presence of crystallization-inhibiting polymers retains a high amount…
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The controlled release of caffeine from the casein gel tablets has been achieved over release periods lasting from a few minutes to over a few days. A novel casein gel has been acidified at pH of 1.0 as the insoluble controlled-release matrix and spray-dried with coffee for microencapsulation. The…
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In this study, a set of 24 experiments was designed to understand the combined effect of different process parameters, i.e. material feed rate, liquid-to-solid (L/S) ratio, screw speed, and screw configuration on the residence time distribution, granule morphology, and particle size distribution in…
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