Study of protolytic, hydrolytic and solubility equilibria of midazolam
Authorized Users Only
Article (Published version)
MetadataShow full item record
Protolytic equilibria of midazolam in the pH range 0-12 were investigated. Acidity, hydrolysis, equilibrium constants in the heterogeneous system and the solubility of midazolam were determined [I = 0.1 mol l-1 (NaCl), 25 °C]. A spectrophotometric method was developed for the investigation of the mechanism of hydrolysis and the determination of the corresponding equilibrium constants. In addition, buffer characteristics of the two-phase and single-phase midazolam buffers were investigated.