Results 121 to 130 of about 12,836 (314)
Influence of solvent mixtures on HPMCAS-celecoxib microparticles prepared by electrospraying
Hypromellose acetate succinate (HPMCAS) microparticles containing the poorly-water soluble drug celecoxib (CEL) were prepared by electrospraying intended for oral drug delivery.
Adam Bohr+3 more
doaj
Mass spectrometry of dendrimers
Abstract Mass spectrometry (MS) has become an essential technique to characterize dendrimers as it proved efficient at tackling analytical challenges raised by their peculiar onion‐like structure. Owing to their chemical diversity, this review covers benefits of MS methods as a function of dendrimer classes, discussing advantages and limitations of ...
McKenna J. Redding+2 more
wiley +1 more source
Electrodispersion of a liquid of finite elcetrical conductivity in an immiscible dielectric liquid [PDF]
Order-of-magnitude estimates and numerical computations are used to analyze an electrospray operating in the cone-jet mode in a bath of an immiscible dielectric liquid.
Higuera Antón, Francisco
core +2 more sources
Abstract With the advent of soft ionization techniques such as electrospray (ESI) and matrix‐assisted laser desorption/ionization (MALDI) to produce intact gas‐phase ions from nonvolatile macromolecules, mass spectrometry has become an essential technique in the field of polymeric materials.
Thierry N. J. Fouquet+2 more
wiley +1 more source
Three EHDA Processes from a Detachable Spinneret for Fabricating Drug Fast Dissolution Composites
In this study, three kinds of electrohydrodynamic atomization (EHDA) processes (electrospraying, electrospinning, and coaxial electrospinning) are implemented to create hydroxypropyl methylcellulose (HPMC) based ultra‐thin products for providing the fast
Shu Chen+5 more
doaj +1 more source
Numerical computation of the domain of operation of an electrospray of a very viscous liquid [PDF]
A numerical study is carried out of the injection of a very viscous liquid of small electrical conductivity at a constant flow rate through an orifice in a metallic plate under the action of an electric field.
Higuera Antón, Francisco
core +2 more sources
ABSTRACT In the 1980s, researchers discovered the remarkable ability of electrospray plumes to effectively ionize gas‐phase molecules via secondary ionization. Around 20 years later—coinciding with the ambient mass spectrometry revolution—secondary electrospray ionization (SESI) and extractive electrospray ionization (EESI) coupled to mass spectrometry
Xin Luo+5 more
wiley +1 more source
Nanohole particle filling by electrospray
Nanostructuring materials such as silicon provides a good technology to fabricate optical and sensing devices. The possibility to fill the pores or channels with different material opens the way to new applications. In this work, we study the electrokinetics of electrospraying technique to fill porous material with nanobeads.
Coll Valentí, Arnau+2 more
openaire +3 more sources
This review explores improved tetracycline (TCN) delivery via polymer‐based nanocarriers to enhance solubility, stability, and targeted release. It also covers stimuli‐responsive systems, triggered by pH, enzymes, or reactive oxygen species (ROS), and co‐delivery approaches that increase therapeutic efficacy in cancer and inflammatory diseases ...
Mahsa Molaei Nasr+5 more
wiley +1 more source
Advanced modification of drug nanocrystals by using novel fabrication and downstream approaches for tailor-made drug delivery [PDF]
Drug nanosuspensions/nanocrystals have been recognized as one useful and successful approach for drug delivery. Drug nanocrystals could be further decorated to possess extended functions (such as controlled release) and designed for special in vivo ...
Haipeng, Yin+3 more
core +1 more source