1.
Alexandria Journal of Pharmaceutical Sciences. 1992; 6 (2): 117-120
en Inglés
| IMEMR
| ID: emr-22841
RESUMEN
Differential scanning calorimetry [DSC] was mainly employed to predict the physicochemical incompatibility of 3 benzodiazepines, viz. temazepam, medazepam and lorazepam, with some common pharmaceutical excipients. The 3 drugs were found to be compatible with Avicel, Ac- Di-Sol, lactose, HPMC, dibasic calcium phosphate, starch, PVP and magnesium stearate. However, interactions of the benzodiazepines with PEG and stearic acid were detected and well confirmed utilizing TLC technique in addition to DSC