Results 111 to 120 of about 196,913 (332)
Advanced Materials, EarlyView.Aqueous Zn(II) Salphen metallofibers decorated with PNIPAM undergo reversible, multi‐stimuli‐responsive hierarchical bundling. This higher‐order structuring kinetically stabilizes the otherwise fragile assemblies against dilution, acidic hydrolysis, and transmetallation, enables selective sorting of responsive fibers, and programs hydrogelation at ...
Merlin R. Stühler +5 more
wiley +1 more source
The role of co-spray-drying procedure on the preformulation of intranasal propranolol hydrochloride
Acta Chimica Slovenica, 2014 The use of dry powder formulations presents an alternative through which to achieve better deposition and residence time in the nasal cavity, increased stability and possible absorption enhancement.
Rita Ambrus +4 more
doaj
PharmaceuticsThe low water solubility of numerous drug candidates and phytochemicals continues to pose a significant challenge in pharmaceutical development, greatly limiting their bioavailability and therapeutic performance.
Shery Jacob, Hiral Shah, Anroop B. Nair
doaj +1 more source
, 2016 Ethane 1,2 diamineborane (EDAB) was micronized from THF solutions using Supercritical Antisolvent (SAS) process. The influence of temperature, solute concentration and carbon dioxide fraction on the final properties of EDAB particles was studied.
Miriam Rueda +3 more
semanticscholar +1 more source
An experimental-mathematical rational of criterion of grain micronization
BACKGROUND: During the micronization process, grain separation was necessary, the heating-up of which was insufficient. Taking into account the fact, that during the micronization the change of the size of caryopsides happens; the mathematical modeling ...
Petr Alekseevich Savinykh +2 more
core +1 more source
MICRONIZATION OF PHARMACEUTICALS AND FOOD INGREDIENTS USING SUPERCRITICAL FLUID TECHNIQUES [PDF]
, 2007 Micronization techniques based on supercritical fluids (SCFs) are promising for the production of particles with controlled size and distribution. The interest of the pharmaceutical field in the development of SCF techniques is increasing due to the need
ADAMI, RENATA
core
Nano‐Architected Metallic Metamaterial With Enhanced Fatigue Resistance via Dislocation Starvation
Advanced Materials, EarlyView.Nanoscale Ni single crystals exhibit remarkable fatigue resistance over an order of magnitude higher than that of bulk single crystals through dislocation starvation. By translating this mechanism into geometric nano‐architecture, nano‐architected Ni single‐crystal metamaterials achieve about twice the fatigue resistance of the bulk, despite their ...
Kota Sugisaka +7 more
wiley +1 more source
Influence of the Efavirenz Micronization on Tableting and Dissolution
, 2012 The purpose of this study was to propose an analytical procedure that provides the effects of particle size and surface area on dissolution of efavirenz.
Helvécio Vinícius Antunes Rocha +10 more
core +1 more source
Advanced Materials, EarlyView.Sub‐stoichiometric amounts of Na+ or K+ enhance defect healing during Silicalite‐1 (MFI) and TS‐1 calcination by promoting Si–O–Si annealing and healing framework vacancies. The resulting defect‐free zeolites are more hydrophobic and show improved butanol/water separation and improved activity and selectivity in the epoxidation of 1‐hexene, offering a ...
Christos Kanteler +14 more
wiley +1 more source
Micronization and lining of marbled limestone
, 2003 U ovom radu su dati rezultati ispitivanja mikronizacije i oblaganja mermerisanog krečnjaka iz ležišta 'Venčac' - Aranđelovac. Ispitivanja su obuhvatila sledeće: Postupak mikronizacije, odnosno finog i ultrafinog mlevenja krečnjaka.
Matejević, Branislav +4 more
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