Výsledky vyhledávání - "Loes Verheyden"

Magneto-Hydrodynamic Mixing: a New Technique for Preparing Carbomer Hydrogels

Autor: Maarten Houlleberghs, Loes Verheyden, Filip Voorspoels, C. Vinod Chandran, Karel Duerinckx, Sambhu Radhakrishnan, Johan A. Martens, Eric Breynaert

Publikováno v: AIChE journal

Magnetohydrodynamic mixing was evaluated as an alternative to conventional high shear mixing in the preparation of carbomer hydrogels containing 1.22 wt.% Carbopol? 980 NF. Neutralization of the carbomer dispersion (pH = 2.74) with triethanolamine (T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ed1938383b67256e56a04c62567e7de

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Trace Level Detection and Quantification of Crystalline Silica in an Amorphous Silica Matrix with Natural Abundance 29Si NMR

Autor: Henri Colaux, Eric Breynaert, Dirk Dom, Johan A. Martens, C. Vinod Chandran, Loes Verheyden, Sambhu Radhakrishnan, Francis Taulelle

A protocol for the detection of trace amounts of quartz in amorphous silica gels by NMR spectroscopy was developed and tested on commercially available samples. Using natural abundance 29Si MAS NMR spectroscopy with CPMG acquisition and standard addi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4827878a309ad804afb7ef6cd694b01
https://lirias.kuleuven.be/handle/123456789/659686

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Trace Level Detection and Quantification of Crystalline Silica in an Amorphous Silica Matrix with Natural Abundance

Autor: Sambhu, Radhakrishnan, Henri, Colaux, C Vinod, Chandran, Dirk, Dom, Loes, Verheyden, Francis, Taulelle, Johan, Martens, Eric, Breynaert

Publikováno v: Analytical chemistry. 92(19)

A protocol for the detection of trace amounts of quartz in amorphous silica gels by NMR spectroscopy was developed and tested on commercially available samples. Using natural abundance

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::baaf0217f5b457621def1c64ea35ef5a
https://pubmed.ncbi.nlm.nih.gov/32830954

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Evaluation of hop (Humulus lupulus) as a repellent for the management of Drosophila suzukii

Autor: Dany Bylemans, Thomas Reher, Vincent Van Kerckvoorde, Johan A. Martens, Tim Beliën, Loes Verheyden, Tom Wenseleers

Publikováno v: Crop Protection. 124:104839

Over the past decade, the spotted-wing drosophila, Drosophila suzukii Matsumara has become one of the most important pests of soft- and stone fruits throughout Europe. Currently, the majority of growers still rely heavily on a limited portfolio of ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7b8a23c1ab2432281892edb7633a3e9
https://doi.org/10.1016/j.cropro.2019.05.033

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Ordered mesoporous silica to enhance the bioavailability of poorly water-soluble drugs: Proof of concept in man

Autor: Laurent Schueller, Tinne Daems, Branko Bugarski, Filip Kiekens, Katarina Bukara, Cristian Libanati, Jan Rosier, Françoise Frérart, Michiel Van Speybroeck, Johan A. Martens, Koen Jolling, Siemon Eelen, Marjan De Gieter, Loes Verheyden, Guy Van den Mooter, Mark A. Martens

Publikováno v: European journal of pharmaceutics and biopharmaceutics
European Journal of Pharmaceutics and Biopharmaceutics

Formulating poorly water soluble drugs using ordered mesoporous silica materials is an emerging approach to tackle solubility-related bioavailability problems. The current study was conducted to assess the bioavailability-enhancing potential of order

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbf7e3e3a8c67d95c9c8c3c6731a6a2d
https://pubmed.ncbi.nlm.nih.gov/27648957

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In Vivo Performance of Fenofibrate Formulated With Ordered Mesoporous Silica Versus 2-Marketed Formulations: A Comparative Bioavailability Study in Beagle Dogs

Autor: Laurent Schueller, Loes Verheyden, Branko Bugarski, Filip Kiekens, Johan A. Martens, Guy Van den Mooter, Siemon Eelen, Jan Rosier, Tinne Daems, Katarina Bukara

Publikováno v: Journal of Pharmaceutical Sciences
Journal of pharmaceutical sciences

The present study aims to evaluate the in vitro and in vivo performance of ordered mesoporous silica (OMS) as a carrier for the poorly water-soluble compound fenofibrate. Fenofibrate was loaded into OMS via incipient wetness impregnation to obtain a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::598b2051f50252134f6309602477a7ac
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3240

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Use of Ordered Mesoporous Silica to Enhance the Oral Bioavailability of Ezetimibe in Dogs

Autor: Johan A. Martens, Siemon Eelen, Loes Verheyden, Filip Kiekens, Tinne Daems, Guy Van den Mooter

Publikováno v: Journal of Pharmaceutical Sciences. 101:1136-1144

The aim of this study was to investigate the bioavailability enhancement of the biopharmaceutics classification system class II compound ezetimibe loaded in ordered mesoporous silica (OMS) in dogs. The OMS was characterized as highly ordered mesoporo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9230e507f5bc06a000957685cb823ed
https://doi.org/10.1002/jps.23016

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Factorial design, physicochemical characterisation and activity of ciprofloxacin-PLGA nanoparticles

Autor: Loes Verheyden, Jo Vandervoort, Annick Ludwig, Guy Van den Mooter, Kathleen Dillen

Publikováno v: International journal of pharmaceutics

Poly(lactide-co-glycolide) nanoparticles incorporating ciprofloxacin HCl were prepared by means of a W/O/W emulsification solvent evaporation method. The stabiliser selected was poly(vinylalcohol). A 2 4 full factorial design based on four independen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f40dd4af8c560204bd691b6d4d4e626
https://doi.org/10.1016/j.ijpharm.2004.01.033

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Synthesis and characterisation of inulin-azo hydrogels designed for colon targeting

Autor: G. Van den Mooter, P. Augustijns, K. Van Reeth, Loes Verheyden, Celest Samyn, Renaat Kinget, B Maris

Publikováno v: International Journal of Pharmaceutics. 213:143-152

The present paper describes the synthesis and characterisation of new hydrogel systems designed for colon targeting. The gels were composed of methacrylated inulin (MA-IN), copolymerized with the aromatic azo agent bis(methacryloylamino)azobenzene (B

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22c26d6816f45289622e44f6e2d0533a
https://doi.org/10.1016/s0378-5173(00)00654-2

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