Hot melt coating (HMC) of an active pharmaceutical ingredient (API) powder with lipid-based excipients is an innovative method for manufacturing patient-convenient dosage forms.
Sonja Schertel +2 more
doaj +1 more source
Spontaneous wettability patterning via creasing instability [PDF]
Surfaces with patterned wettability contrast are important in industrial applications such as heat transfer, water collection, and particle separation. Traditional methods of fabricating such surfaces rely on microfabrication technologies, which are only
Chen, Dayong +2 more
core +1 more source
Aqueous mixtures of cationic hexadecyltrimethylammonium chloride (CTAC) and nonionic pentaethyleneglycol monododecyl ether (C12E5) are investigated. Adsorption layer properties are systematically studied within a wide concentration range for a 1:1 molar ...
Dimi Arabadzhieva +2 more
doaj +1 more source
Thermodynamic and Interfacial Characterization of Petroleum Industry Surfactants: A Study on Critical Micelle Concentration and Interfacial Tension Behavior under Mild Conditions. [PDF]
The interfacial and thermodynamic properties of five petroleum industry surfactants are evaluated under mild conditions. Interfacial tension is measured using spinning drop tensiometry, and critical micelle concentrations are determined conductometrically.
Bejczi R, Nagy R.
europepmc +2 more sources
Rounding of aggregates of biological cells: Experiments and simulations [PDF]
The influence of surface tension and size on rounding of cell aggregates are studied using chick embryonic cells and numerical simulations based on the cellular Potts model.
Beysens +19 more
core +5 more sources
Elastometry of deflated capsules elastic moduli from shape and wrinkle analysis [PDF]
Elastic capsules, prepared from droplets or bubbles attached to a capillary (as in a pendant drop tensiometer), can be deflated by suction through the capillary.
Aumaitre, E. +6 more
core +2 more sources
Commencement measurements giving fundamental surface tension determinations in tensiometry
This study provides experimental testing of a ray-tracing model of the tensiotrace that explores the measurement potential of a well-defined optical position in the tensiotrace signal known as the 'commencement'. This point is defined as the first measureable optical coupling in the fiber drophead between source and collector fibers for light injected ...
D Carbery +7 more
openaire +1 more source
A Multistate Adsorption Model for the Adsorption of C14EO4 and C14EO8 at the Solution/Air Interface
The dynamic and equilibrium properties of adsorption layers of poly (oxyethylene) alkyl ether (CnEOm) can be well described by the reorientation model. In its classical version, it assumes two adsorption states; however, there are obviously surfactants ...
Valentin B. Fainerman +9 more
doaj +1 more source
Metabolism and motility in prebiotic structures [PDF]
Easily accessible, primitive chemical structures produced by self-assembly of hydrophobic substances into oil droplets may result in self-moving agents able to sense their environment and move to avoid equilibrium.
Hanczyc, Martin
core +1 more source
Determination of the Dielectrophoretic Force Induced by the Photovoltaic Effect on Lithium Niobate
The actuation of droplets on a surface is extremely relevant for microfluidic applications. In recent years, various methodologies have been used. A promising solution relies on iron-doped lithium niobate crystals that, when illuminated, generate an ...
Alessio Meggiolaro +7 more
doaj +1 more source

