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Study Shows How Rough Microparticles Can Cause Big Problems（图）
Rough Microparticles Big Problem
2017/10/26
To assess the role of particle roughness in the rheological phenomena of concentrated colloidal suspensions we develop model colloids with varying surface roughness length scales up to 10% of the part...
Capillary Interactions Among Microparticles and Nanoparticles at Fluid Interfaces
Capillary Microparticles Nanoparticles Fluid Interfaces
2014/11/20
Particles can be adsorbed to liquid-fluid interface to minimize interfacial energy. The adsorbed particles interact in many ways. There has been a lot of theoretical predictions as well as experimenta...
Preparation and characterization of anticancer drug-loaded implantable PLGA microparticles
characterization Preparation anticancer drug-loaded implantable
2010/10/18
This article describes the preparation and characterization of anticancer drug-loaded poly(lactide-co-glycolide) (PLGA) microparticles. PLGA microparticles loaded with doxorubicin HCl (DOX) were prepa...
Inclusion and release of theophylline from chitosan based microparticles
Chitosan theophylline microparticles
2010/10/15
Chitosan (CS) based microparticles for controlled release of theophylline (THP) were obtained by ionic gelation. The microparticles were characterized by laser diffraction analysis (particle size), sc...
Precipitation of fluticasone propionate microparticles using supercritical antisolvent
Supercritical fluids Fluticasone Precipitation Microparticles
2009/12/15
Background: The ability of supercritical fluids (SCFs), such as carbon dioxide, to dissolve and expand or extract organic solvents and as result lower their solvation power, makes it possible the use ...
Salbutamol sulphate-ethylcellulose microparticles: formulation and in-vitro evaluation with emphasis on mathematical approaches
Salbutamol Sulphate Ethylcellulose Non-solvent addition Coacervation Dissolution
2009/11/25
Background and the purpose of the study: This study reports the laboratory optimization for the preparation of salbutamol sulphate-ethylcellulose microparticles by a non-solvent addition coacervation ...
Production of Lipid Microparticles Magnetically Active by a Supercritical Fluid-Based Process
Supercritical Fluid-Based Process Lipid Microparticles
2009/9/2
An original technique, based on supercritical CO2 and on the particles from gas saturated solution (PGSS) micronization method, was developed to obtain magnetically active lipid microparticles. Magnet...