Zobrazeno 1 - 10
of 61
pro vyhledávání: '"M.D. Gordillo"'
Publikováno v:
The Journal of Supercritical Fluids. 94:91-101
A process for the SAS coprecipitation of ibuprofen with the polymers poly( l -lactic acid) and Eudragit L100 was successfully carried out. The particle size was reduced to micrometer and near nanometer ranges. The morphology of the raw material chang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8030e3c4d85c2457eb6a2dc4e6ab10b2
https://doi.org/10.1016/j.supflu.2014.07.001
https://doi.org/10.1016/j.supflu.2014.07.001
Publikováno v:
The Journal of Supercritical Fluids. 89:58-67
The non-steroidal anti-inflammatory drug naproxen (NAP) has been coprecipitated with two different biopolymers, Eudragit (EUD) and poly( l -lactic acid) (PLA), by a supercritical antisolvent process (SAS). NAP release profiles were determined in simu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0761c667756e81b2b535b9b29593706
https://doi.org/10.1016/j.supflu.2014.02.004
https://doi.org/10.1016/j.supflu.2014.02.004
Autor:
M.D. Gordillo, U. Gradl, A. A. Litwinowicz, E.J. Martínez de la Ossa, A. Montes, Clara Pereyra
Publikováno v:
Industrial & Engineering Chemistry Research. 53:474-480
Micronization of ibuprofen by a rapid expansion of supercritical solutions (RESS) process has been explored for a wide range of operating conditions, including temperatures above the melting point of ibuprofen. Morphologies, particle sizes (PSs), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c96ec2547ed3c082353f7cccf0c09717
https://doi.org/10.1021/ie402408j
https://doi.org/10.1021/ie402408j
Publikováno v:
The Journal of Supercritical Fluids. 81:236-244
Polymer microparticles are useful for numerous applications such as stationary phases in chromatography, adsorbents and catalyst supports, as well as for drug delivery systems. In recent decades the application of supercritical fluids for micropartic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e1a74c5247e9b3d60827a20c6ff9e8e
https://doi.org/10.1016/j.supflu.2013.06.008
https://doi.org/10.1016/j.supflu.2013.06.008
Autor:
A. Montes, Catarina M.M. Duarte, E.J. Martínez de la Ossa, M.D. Gordillo, Ana V.M. Nunes, Clara Pereyra
Publikováno v:
Chemical Engineering & Technology. 36:665-672
Composites of amoxicillin and ethyl cellulose in the micrometer range were precipitated by supercritical antisolvent (SAS) processes using carbon dioxide as antisolvent and a mixture of dichloromethane and dimethylsulfoxide as solvents. Morphologies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecf0c209cf64ff4364bce3a41495ae9e
https://doi.org/10.1002/ceat.201200429
https://doi.org/10.1002/ceat.201200429
Publikováno v:
The Journal of Supercritical Fluids. 75:21-29
Naproxen has been processed with supercritical fluids in order to improve the dissolution rate and bioavailability. Microparticles of naproxen have been obtained by a Rapid Expansion of Supercritical Solutions (RESS) process in which carbon dioxide h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7012d7e2a77562419d8acb1424416600
https://doi.org/10.1016/j.supflu.2012.12.016
https://doi.org/10.1016/j.supflu.2012.12.016
Publikováno v:
The Journal of Supercritical Fluids. 75:88-93
a b s t r a c t Silica microspheres are of great interest for several applications in areas such as medicine, biochem istry, colloidal chemistry and aerosol research. In this work, the sol-gel method was used to obtain such microparticles in two di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79a90959ac84489bce0f9c0532719a92
https://doi.org/10.1016/j.supflu.2012.12.017
https://doi.org/10.1016/j.supflu.2012.12.017
Publikováno v:
Particulate Science and Technology. 30:424-430
Supercritical antisolvent (SAS) technique is an appropriate process to obtain micro- and nanoparticles. The application of this process has, until now, been explored in a variety of different fields including: explosives, polymers, pharmaceutical com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a05dff4977e93ca34d9f15b804e8a81
https://doi.org/10.1080/02726351.2011.594867
https://doi.org/10.1080/02726351.2011.594867
Publikováno v:
The Journal of Supercritical Fluids. 63:92-98
Composite microparticles of ampicillin (AMP) and ethyl cellulose (EC) have been obtained by a supercritical antisolvent (SAS) process in which carbon dioxide was used as antisolvent. Morphologies and mean diameter ranges were analysed by scanning ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::652c5805a9dea8cb4fe499b221f5183b
https://doi.org/10.1016/j.supflu.2012.01.001
https://doi.org/10.1016/j.supflu.2012.01.001
Publikováno v:
The Journal of Supercritical Fluids. 60:75-80
Microparticles of ethyl cellulose (EC) and amoxicillin (AMC) have been precipitated by a supercritical antisolvent process (SAS) using CO2 as the antisolvent and a mixture of dichloromethane (DCM) and dimethyl sulfoxide (DMSO) as solvents. Combinatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db531311be4890b80e036704a280b990
https://doi.org/10.1016/j.supflu.2011.05.002
https://doi.org/10.1016/j.supflu.2011.05.002