Cross-linked β-cyclodextrin microcapsules: preparation and properties

Autor: N Pariot, M.-C. Andry, Marie-Christine Levy, Florence Edwards-Levy

Publikováno v: International Journal of Pharmaceutics. 211:19-27

Microcapsules were prepared by interfacial cross-linking of beta-cyclodextrins (beta-CD) with terephthaloyl chloride (TC). Batches were prepared from beta-CD solutions in 1 M NaOH, using 5% TC and a 30 min reaction time. Microcapsules were studied wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbedcf8b05a1d9174e8c06c332a573af
https://doi.org/10.1016/s0378-5173(00)00576-7

Proanthocyanidin microcapsules: preparation, properties and free radical scavenging activity

Autor: Hervé Vezin, I Dumistracel, J.L Bernier, Marie-Christine Levy, M.-C. Andry

Publikováno v: International Journal of Pharmaceutics
International Journal of Pharmaceutics, Elsevier, 1998, International Journal of Pharmaceutics, 171 (2), pp.217-226. ⟨10.1016/s0378-5173(98)00183-5⟩

International audience; Microcapsules were prepared by interfacial cross-linking of grape proanthocyanidin (GPO) with terephthaloyl chloride (TC). Using 5% TC, 30-min reaction time and a stirring speed of 5000 rpm, batches were prepared from 10% GPO

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b37d518b7720a6652dcb2fe20e4232ae
https://doi.org/10.1016/s0378-5173(98)00183-5

SURVIVAL, PROLIFERATION, AND FUNCTIONS OF PORCINE HEPATOCYTES ENCAPSULATED IN COATED ALGINATE BEADS: A STEP TOWARD A RELIABLE BIOARTIFICIAL LIVER1

Autor: Jean-Pierre Campion, Yannick Mallédant, Jean-Fran ois Desjardins, Yves Lebreton, Marie-Christine Levy, Mireille Desille, Bruno Clément, Gilbert Semana, Benjamin Fremond, Agn s Joly, Florence Edwards-Levy

Publikováno v: Transplantation. 63:795-803

Orthotopic liver transplantation is the most effective treatment for fulminant hepatic failure. As an alternative treatment, an efficient extracorporeal bioartificial liver should contain a large yield of functional hepatocytes with an immunoprotecti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e0beafe1794627ba8c74693154bfad3
https://doi.org/10.1097/00007890-199703270-00002

Fourier-Transform Infrared Spectroscopic Studies of Cross-Linked Human Serum Albumin Microcapsuies. 2. Influence of Reaction Time on Spectra and Correlation with Microcapsule Morphology and Size

Autor: Marie-Christine Levy, Michel Manfait, M.-C. Andry, Miloud Rahmouni, Sandrine Lefebvre

Publikováno v: Journal of Pharmaceutical Sciences. 83:419-422

Microcapsuies were prepared from human serum albumin (HSA) through interfacial cross-linking with terephthaloyl chloride (TC). Reaction times were increased from 2 to 60 min, while pH (9.8) and TC concentration (2.5 % w/v) were kept constant. Fourier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3193916640d10763a28c6bf47425b48c
https://doi.org/10.1002/jps.2600830331

Determination of free amino group content of serum albumin microcapsules using trinitrobenzenesulfonic acid: effect of variations in polycondensation pH

Autor: Marie-Christine Levy, Florence Edwards-Levy, M.-C. Andry

Publikováno v: Scopus-Elsevier

Microcapsules were prepared from human serum albumin (HSA) through an interfacial cross-linking process using terephthaloyl chloride at various pH values (5.9–11). Determination of free amino groups was performed on lyophilized microcapsules by mea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76fdb9433d7506a1d6d83bb72be8794a
https://doi.org/10.1016/0378-5173(93)90215-2