Results 81 to 90 of about 4,013 (240)

Design of a Reconfigurable Microfluidic System Enabled by Magnetic Miniature Robots

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 3, March 2026.
Magnetic miniature robots are integrated into microfluidic chips to achieve real‐time reconfiguration. By external magnetic actuation, the robots perform sorting, mixing, flow regulation, and bubble removal on demand. This versatile platform eliminates the need for complex on‐chip hardware and enables adaptive control for biological and chemical ...
Yuanhe Chen   +3 more
wiley   +1 more source

A Rational Design of a Biphasic DissolutionSetup—Modelling of Biorelevant Kinetics for a Ritonavir Hot-Melt Extruded Amorphous Solid Dispersion

open access: yesPharmaceutics, 2020
Biphasic dissolution systems achieved good predictability for the in vivo performance of several formulations of poorly water-soluble drugs by characterizing dissolution, precipitation, re-dissolution, and absorption.
Alexander Denninger   +3 more
doaj   +1 more source

Statistical investigation of simulated fed intestinal media composition on the equilibrium solubility of oral drugs [PDF]

open access: yes, 2017
Gastrointestinal fluid is a complex milieu and it is recognised that gut drug solubility is different to that observed in simple aqueous buffers. Simulated gastrointestinal media have been developed covering fasted and fed states to facilitate in vitro ...
Dunn, Claire   +4 more
core   +1 more source

Analytical tools for the physicochemical profiling of drug candidates to predict absorption/distribution [PDF]

open access: yes, 2018
The measurement of physicochemical properties at an early phase of drug discovery and development is crucial to reduce attrition rates due to poor biopharmaceutical properties.
Bard, Bruno   +5 more
core  

Strategies to Improve the Lipophilicity of Hydrophilic Macromolecular Drugs

open access: yesAdvanced Healthcare Materials, Volume 15, Issue 5, 2 February 2026.
Hydrophilic macromolecular drugs can be successfully lipidized by covalent attachment of lipids, by hydrophobic ion pairing with negatively or positively charged surfactants, and by dry or wet reverse micelle formation. Lipophilicity enhancement of hydrophilic macromolecules has several benefits including stability and bioavailability improvement ...
Sera Lindner   +8 more
wiley   +1 more source

Formulation and characterization of an apigenin-phospholipid phytosome (APLC) for improved solubility, in vivo bioavailability, and antioxidant potential [PDF]

open access: yes, 2016
The apigenin-phospholipid phytosome (APLC) was developed to improve the aqueous solubility, dissolution, in vivo bioavailability, and antioxidant activity of apigenin.
Anand, Sridhar   +5 more
core   +2 more sources

Organic Electrochemical Transistors for Neuromorphic Devices and Applications

open access: yesAdvanced Materials, Volume 38, Issue 9, 12 February 2026.
Organic electrochemical transistors are emerging as promising platforms for neuromorphic devices that emulate neuronal and synaptic activities and can seamlessly integrate with biological systems. This review focuses on resultant organic artificial neurons, synapses, and integrated devices, with an emphasis on their ability to perform neuromorphic ...
Kexin Xiang   +4 more
wiley   +1 more source

Dissolution Behavior of Flufenamic Acid in Heated Mixtures with Nanocellulose

open access: yesMolecules, 2020
Flufenamic acid (FFA) is a problem drug that has up to eight different polymorphs and shows poor solubility. Variability in bioavailability has been reported in the past resulting in limited use of FFA in the oral solid dosage form.
Athanasios Mantas, Albert Mihranyan
doaj   +1 more source

Coherent anti-Stokes Raman Scattering (CARS) Microscopy Visualizes Pharmaceutical Tablets During Dissolution [PDF]

open access: yes, 2014
Traditional pharmaceutical dissolution tests determine the amount of drug dissolved over time by measuring drug content in the dissolution medium. This method provides little direct information about what is happening on the surface of the dissolving ...
Fussell, A.L.   +4 more
core   +3 more sources

Strategic drug analysis in fed-state gastric biorelevant media based on drug physicochemical properties [PDF]

open access: yesEuropean Journal of Pharmaceutics and Biopharmaceutics, 2018
Milk-based media such as the Fed State Simulated Gastric Fluid (FeSSGF) are commonly used in order to simulate the in vivo properties of the fed state stomach. Due to the lack of a specific guideline for standardised sample clean-up in these media, the aim of the current study was to develop an optimum protocol for the extraction and quantification of ...
Baxevanis, Fotios   +2 more
openaire   +2 more sources

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