Caracterização físico-química do fármaco antichagásico benznidazol Physicochemical characterization of antichagasic benznidazole

Autor: Flávia Pires Maximiano, Guilherme Hideki Yoshizane Costa, Jacqueline de Souza, Marcílio Sérgio Soares da Cunha-Filho
Jazyk: English<br />Spanish; Castilian<br />Portuguese
Rok vydání: 2010
Předmět:
Zdroj: Química Nova, Vol 33, Iss 8, Pp 1714-1719 (2010)
Druh dokumentu: article
ISSN: 0100-4042
1678-7064
DOI: 10.1590/S0100-40422010000800018
Popis: Currently, benznidazole (BNZ) is a unique therapeutic alternative available in Brazil to treat Chagas disease. Despite its traditional medical use, little is known about the chemical nature of this drug. A detailed study of the physicochemical properties of BNZ was performed using multiple assays. Thermal, diffractometric, morphological and reological drug profiles were obtained. The partition coefficient and solubility results allowed this drug to be classified as a class IV drug according to the biopharmaceutical classification system. This information will be useful for the development of more effective BNZ formulations and for establishing the quality profile of BNZ.
Databáze: Directory of Open Access Journals