Mostrar el registro sencillo del ítem
dc.contributor.author
Garnero, Claudia
dc.contributor.author
Aiassa, Virginia
dc.contributor.author
Longhi, Marcela Raquel
dc.date.available
2023-05-30T19:35:01Z
dc.date.issued
2012-04
dc.identifier.citation
Garnero, Claudia; Aiassa, Virginia; Longhi, Marcela Raquel; Sulfamethoxazole: Hydroxypropyl-β-cyclodextrin complex: Preparation and characterization; Elsevier Science; Journal of Pharmaceutical and Biomedical Analysis; 63; 4-2012; 74-79
dc.identifier.issn
0731-7085
dc.identifier.uri
http://hdl.handle.net/11336/199087
dc.description.abstract
A complex of sulfamethoxazole (SMX) and hydroxypropyl-β-cyclodextrin (HP-β-CD) was developed and characterized in order to investigate their interactions in aqueous solution and the solid state. The SMX solubility was significantly increased upon complexation with HP-β-CD, with the solubility isotherm being an AN type due to the presence of aggregates and the stability constant calculated for a 1:1 complex being 302±3M-1. Fourier-transform infrared (FT-IR) spectroscopy and scanning electron microscopy (SEM) experiments were used to compare the freeze-dried system with a physical mixture, and demonstrated the complex formation in the solid state. The differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) showed that the thermal stability of SMX was enhanced in the presence of HP-β-CD.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AGGREGATION
dc.subject
CONDUCTIVITY
dc.subject
HYDROXYPROPYL-Β-CYCLODEXTRIN
dc.subject
SOLID-STATE ANALYSIS
dc.subject
SULFAMETHOXAZOLE
dc.subject.classification
Nano-materiales
dc.subject.classification
Nanotecnología
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Sulfamethoxazole: Hydroxypropyl-β-cyclodextrin complex: Preparation and characterization
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-05-30T11:48:27Z
dc.journal.volume
63
dc.journal.pagination
74-79
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Garnero, Claudia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Farmacia; Argentina
dc.description.fil
Fil: Aiassa, Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Farmacia; Argentina
dc.description.fil
Fil: Longhi, Marcela Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Farmacia; Argentina
dc.journal.title
Journal of Pharmaceutical and Biomedical Analysis
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0731708512000155
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.jpba.2012.01.011
Archivos asociados