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Initial Development and Characterization of PLGA Nanospheres Containing Ropivacaine
(Springer, 2007-12-01)
Local anesthetics are able to induce pain relief by binding to the sodium channels of excitable membranes, blocking the influx of sodium ions and the propagation of the nervous impulse. Ropivacaine (RVC) is an amino amide, ...
Preparation and characterization of poly(ε-caprolactone) nanospheres containing the local anesthetic lidocaine
(2013-01-01)
The objective of this work was to develop a modified release system for the local anesthetic lidocaine (LDC), using poly(ε-caprolactone) (PCL) nanospheres (NSs), to improve the pharmacological properties of the drug when ...
Validação de metodologia analítica por cromatografia líquida de alta eficiência para quantificação de bupivacaína (S75-R25) em nanoesferas de poli(lactídeo-co-glicolídeo)
(Sociedade Brasileira de Química, 2008-01-01)
Bupivacaine (S75-R25, NovaBupi®) is an amide type local anesthetic widely used. The present work consists of the development and validation of analytical methodology for evaluation of NovaBupi® content in the poly-lactid ...
Quantum Mechanics Insight into the Microwave Nucleation of SrTiO3 Nanospheres
(Amer Chemical Soc, 2012-11-22)
An extensive investigation of strontium titanate, SrTiO3 (STO), nanospheres synthesized via a microwave-assisted hydrothermal (MAH) method has been conducted to gain a better insight into thermodynamic, kinetic, and reaction ...
Critical adsorption of polyelectrolytes onto charged Janus nanospheres
(Royal Soc Chemistry, 2014)
SAXS study of monodispersed silica nanospheres obtained by an amino acid route
(Elsevier B.V., 2010-10-01)
Spherical silica nanoparticles were prepared using a basic amino acid catalysis route and the kinetics of the particles growth was investigated by small angle X-ray scattering (SAXS). L-arginine was used in the polar aqueous ...
Preparation and characterization of ceria nanospheres by microwave-hydrothermal method
(Elsevier B.V., 2008-12-15)
Crystalline ceria (CeO2) nanoparticles have been successfully synthesized by a simple and fast microwave-hydrothermal method at 130 degrees C for 20 min. As-synthesized CeO2 powders were calcinated at 500 degrees C for 1, ...
CeO2 nanoparticles synthesized by a microwave-assisted hydrothermal method: evolution from nanospheres to nanorods
(Royal Soc Chemistry, 2012-01-01)
Ceria (CeO2) plays a vital role in emerging technologies for environmental and energy-related applications. The catalytic efficiency of ceria nanoparticles depends on its morphology. In this study, CeO2 nanoparticles were ...
Evaluation of Cyto- and Genotoxicity of Poly(lactide-co-glycolide) Nanoparticles
(Springer/plenum Publishers, 2011-03-01)
This work reports on an analysis of the cyto- and genotoxicity of poly(lactide-co-glycolide) polymer nanoparticles, in an attempt to evaluate their mutagenic effects. Fibroblast (3T3) and human lymphocyte cell cultures ...
Influence of mineralizer agents on the growth of crystalline CeO 2 nanospheres by the microwave-hydrothermal method
(2013-02-15)
Cystalline ceria (CeO2) nanoparticles have been synthesized by a simple and fast microwave-assisted hydrothermal (MAH) under NaOH, KOH, and NH4OH mineralizers added to a cerium ammonium nitrate aqueous solution. The products ...