Results 211 to 220 of about 19,464 (251)

Biomedical Application of Soft Nano-/Microparticles

2015
In recent years, the soft hydrogel nano-/microparticles have been investigated intensively. Their great porosity, elasticity, and biocompatibility benefit their application, especially in the biomedical field as drug delivery system. Proteins, peptides, or other bioactive molecules can be entrapped inside of these particles with less bioactivity loss ...
Yue-Qi Wang, Guang-Hui Ma
exaly   +2 more sources

Sustained Delivery of Analgesic and Antimicrobial Agents to Knee Joint by Direct Injections of Electrosprayed Multipharmaceutical-Loaded Nano/Microparticles

Polymers, 2018
In this study, we developed biodegradable lidocaine–/vancomycin–/ceftazidime–eluting poly(d,l–lactide–co–glycolide) (PLGA) nano/microparticulate carriers using an electrospraying process, and we evaluated the release ...
Yung-Heng Hsu, Dave Wei-Chih Chen, Yi-Hsun Yu   +2 more
exaly   +2 more sources

Controlled Cavitation at Nano/Microparticle Surfaces

Chemistry of Materials, 2014
Here we proposed a model that describes the nucleation of cavitation bubbles on nano/microparticle surfaces, which is of significance for the yet unsolved problem of particle-cavitation interaction. The model was verified through rational experimental design varying parameters including particle size, their shapes and additives.
Zhang, L., Belova, V., Wang, H., Dong, W., Möhwald, H.   +4 more
openaire   +2 more sources

Physicochemical Characterization of Nano- and Microparticles

Current Nanoscience, 2008
Formulation studies of nano- and microparticles are a rapidly developing area in pharmaceutical sciences. Bioavailability of poorly water-soluble drugs may be increased by administrating them as nanoparticle formulations. Drug targeting to specific body sites has also been studied intensively (e.g.
Leena Peltonen, Jouni Hirvonen
openaire   +1 more source

Magnetic nano- and microparticles in biotechnology

Chemical Papers, 2009
AbstractBoth synthetic and biologically produced magnetic nano- and microparticles exhibit several types of responses to external magnetic field which have been already employed in various areas of biosciences, biotechnology, medicine, environmental technology, etc.
Ivo Safarik, Mirka Safarikova
openaire   +1 more source

Fractionation and characterization of nano- and microparticles in liquid media

Analytical and Bioanalytical Chemistry, 2011
Submicron and micron particles present in liquid environmental, biological, and technological samples differ in their dimensions, shape, mass, chemical composition, and charge. Their properties cannot be reliably studied unless the particles are fractionated.
Petr S, Fedotov, Nataliya G, Vanifatova, Valery M, Shkinev, Boris Ya, Spivakov   +3 more
openaire   +2 more sources

Supramolecular assemblies of lignin into nano- and microparticles

MRS Bulletin, 2020
Abstract
Rojas Orlando, Khakalo Alexey, Tardy Blaise, Guo Jiaqi, Wang Ling, Ago Mariko   +5 more
openaire   +3 more sources

Infinite coordination polymer nano- and microparticle structures

Chemical Society Reviews, 2009
Infinite coordination polymer particles (ICPs) represent an area of growing interest in chemistry and materials science due to their unique and highly tailorable properties. These structures can be conveniently synthesized in high yields from the appropriate metal salts and bifunctional ligand precursors.
Alexander M, Spokoyny, Dongwoo, Kim, Abdelqader, Sumrein, Chad A, Mirkin   +3 more
openaire   +2 more sources

On the use of magnetic nano and microparticles for lake restoration

Journal of Hazardous Materials, 2010
Innovative approaches are of outstanding importance to devise technologies for dealing with eutrophication of inland waters. This study provides a quantitative estimate showing the convenience of using magnetic nano- and micronsized particles as phosphate absorbents and their later removal from solution by high gradient magnetic separation.
Inmaculada, de Vicente, Azahara, Merino-Martos, Luis, Cruz-Pizarro, Juan, de Vicente   +3 more
openaire   +2 more sources

Biodegradable Nano‐ and Microparticles with Controlled Surface Properties

Macromolecular Symposia, 2005
AbstractMethods suitable for formation of polyester nano‐ and microspheres with controlled surface properties are described. The title nano‐ and microspheres composed of polylactides or poly(ϵ‐caprolactone) were obtained either directly, during dispersion polymerization of corresponding monomers, or by self‐assembly of block copolymers containing ...
SLOMKOWSKI S., GADZINOWSKI M., SOSNOWSKI S., DE VITA C., PUCCI, ANDREA, CIARDELLI, FRANCESCO, JAKUBOWSKI W., MATYJASZEWSKI K.   +7 more
openaire   +2 more sources