Compatibility study between hydroquinone and the excipients used in semi-solid pharmaceutical forms by thermal and non-thermal techniques

• Published in: Journal of thermal analysis and calorimetry Vol. 120; no. 1; pp. 719 - 732
• Main Authors: de Barros Lima, Ígor Prado, Lima, Naiana Gondim P. B., Barros, Denise M. C., Oliveira, Thays S., Mendonça, Cândida M. S., Barbosa, Euzébio G., Raffin, Fernanda N., Lima e Moura, Túlio F. A. de, Gomes, Ana Paula B., Ferrari, Márcio, Aragão, Cícero F. S.
• Format: Journal Article
• Language: English
• Published: Dordrecht Springer Netherlands 01.04.2015; Springer
• Subjects: Alcohols; Analytical Chemistry; Calorimetry; Chemistry; Chemistry and Materials Science; Differential scanning calorimetry; Excipients; Fourier transforms; Heating; Hydroquinone; Inorganic Chemistry; Measurement Science and Instrumentation; Methods; Methyl cellulose; Pharmaceuticals; Physical Chemistry; Physiological aspects; Polymer Sciences; Semi-solid processing; Surface active agents; Hydroquinone; Thermal analysis; XRD; Compatibility; FTIR

Thermal techniques, such as differential scanning calorimetry (DSC), thermogravimetry (TG), derivate of TG curve, differential thermal analysis, and non-thermal techniques such as fourier transform infrared (FTIR) spectroscopy and X-ray diffractometry (XRD) were used to evaluate the possible interac...