Se estudió el polimorfismo de la glibenclamida, caracterizándose cuatro formas cristalinas anhidras identificadas como: monoclínica centrada en la base (polimorfo IV), monoclínica simple (polimorfo III), ortorrómbica (polimorfo II) y triclínica simple (polimorfo I). Las formas IV y II se obtuvieron por recristalización en solventes orgánicos mientras que las formas I y III se encontraron en lotes comerciales. La caracterización se realizó por espectroscopía de difracción por rayos X, calorimetría diferencial de barrido, espectroscopía de absorción infrarroja, estudios de disolución, microscopía electrónica de barrido y microscopía óptica. Se estudiaron las relaciones termodinámicas entre polimorfos y se aplicaron a los resultados experiment...
This work concerns the interrelationship between thermodynamic, kinetic and structural aspects of cr...
O polimorfismo à a habilidade de um material existir em mais de uma forma cristalina. à bem estabele...
Nucleation of m-hydroxybenzoic acid crystals in different pure solvents has been investigated, and t...
Understanding thermodynamic stability relationship among polymorphs of any active pharmaceutical ing...
The polymorphism of m-aminobenzoic acid has been investigated. Two polymorphs have been identified a...
International audienceThe three known polymorphs of malonamide have been characterized by thermal an...
The characterization of the different polymorphs of several drugs by thermogravimetry, calorimetry a...
Polymorphism is frequently encountered in many pharmaceutical, chemical, and food products. Polymorp...
In this work, the thermodynamic interrelationship of the two known polymorphs of p-aminobenzoic acid...
The solubility of glibenclamide was evaluated in DMSO, NMP, 1,4-dioxane, PEG 400, Transcutol® HP, wa...
Polymorphs are different crystal structures for the same molecule or compound. Many molecules can cr...
International audienceThe thermodynamic relationships between the two known polymorphs of paracetamo...
International audienceStability ranking of different crystalline polymorphs of pharmaceuticals is im...
peer-reviewedNucleation of m-hydroxybenzoic acid crystals in different pure solvents has been invest...
The stability of four polymorphs of pyrazinamide, α , β , γ , and δ, was studied...
This work concerns the interrelationship between thermodynamic, kinetic and structural aspects of cr...
O polimorfismo à a habilidade de um material existir em mais de uma forma cristalina. à bem estabele...
Nucleation of m-hydroxybenzoic acid crystals in different pure solvents has been investigated, and t...
Understanding thermodynamic stability relationship among polymorphs of any active pharmaceutical ing...
The polymorphism of m-aminobenzoic acid has been investigated. Two polymorphs have been identified a...
International audienceThe three known polymorphs of malonamide have been characterized by thermal an...
The characterization of the different polymorphs of several drugs by thermogravimetry, calorimetry a...
Polymorphism is frequently encountered in many pharmaceutical, chemical, and food products. Polymorp...
In this work, the thermodynamic interrelationship of the two known polymorphs of p-aminobenzoic acid...
The solubility of glibenclamide was evaluated in DMSO, NMP, 1,4-dioxane, PEG 400, Transcutol® HP, wa...
Polymorphs are different crystal structures for the same molecule or compound. Many molecules can cr...
International audienceThe thermodynamic relationships between the two known polymorphs of paracetamo...
International audienceStability ranking of different crystalline polymorphs of pharmaceuticals is im...
peer-reviewedNucleation of m-hydroxybenzoic acid crystals in different pure solvents has been invest...
The stability of four polymorphs of pyrazinamide, α , β , γ , and δ, was studied...
This work concerns the interrelationship between thermodynamic, kinetic and structural aspects of cr...
O polimorfismo à a habilidade de um material existir em mais de uma forma cristalina. à bem estabele...
Nucleation of m-hydroxybenzoic acid crystals in different pure solvents has been investigated, and t...