Thermal behavior and decomposition kinetics of rifampicin polymorphs under isothermal and non-isothermal conditions

The thermal behavior of two polymorphic forms of rifampicin was studied by DSC and TG/DTG. The thermoanalytical results clearly showed the differences between the two crystalline forms. Polymorph I was the most thermally stable form, the DSC curve showed no fusion for this species and the thermal de...

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Bibliographic Details
Main Authors: Ricardo Alves, Thaís Vitória da Silva Reis, Luis Carlos Cides da Silva, Silvia Storpírtis, Lucildes Pita Mercuri, Jivaldo do Rosário Matos
Format: Article
Language:English
Published: Universidade de São Paulo 2010-06-01
Series:Brazilian Journal of Pharmaceutical Sciences
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502010000200022