Dissolution profiles of fenbendazole from binary solid dispersions: a mathematical approach.
Ther Deliv
; 12(8): 597-610, 2021 08.
Article
en En
| MEDLINE
| ID: mdl-34286600
Aim: Understanding a drug dissolution process from solid dispersions (SD) to develop formulations with predictable in vivo performance. Materials & methods: Dissolution data of fenbendazole released from the SDs and the control physical mixtures were analyzed using the Lumped mathematical model to estimate the parameters of pharmaceutical relevance. Results: The fit data obtained by Lumped model showed that all SDs have a unique dissolution profile with an error of ±4.1% and an initial release rate 500-times higher than the pure drug, without incidence of drug/polymer ratio or polymer type. Conclusion: The Lumped model helped to understand that the main factor influencing the fenbendazole release was the type formulation (SD or physical mixture), regardless of the type or amount of polymer used.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Preparaciones Farmacéuticas
/
Fenbendazol
Tipo de estudio:
Prognostic_studies
Idioma:
En
Revista:
Ther Deliv
Año:
2021
Tipo del documento:
Article
País de afiliación:
Uruguay
Pais de publicación:
Reino Unido