title: Spectrophotometric determination of the stability of an ampicillin-dicloxacillin suspension.
abstract: The degradation rate constants for ampicillin and for dicloxacillin in the suspension filtrate, and their solubility coefficients (at 25 degrees C) were determined by spectrophotometry employing a multicomponent computer program. The shelf life of the ampicillin-dicloxacillin suspension was then determined in terms of the stability of ampicillin, the least stable component.
authors.affiliation: Departmento de Físico-Química Aplicada, Facultad de Farmacia, Universidad de Barcelona, Núcleo Universitario de Pedralbes, 08028 Barcelona, Spain.
authors.forename: V
authors.initials: V
authors.lastname: Girona
authors.forename: C
authors.initials: C
authors.lastname: Pacareu
authors.forename: A
authors.initials: A
authors.lastname: Riera
authors.forename: R
authors.initials: R
authors.lastname: Pouplana
authors.forename: M
authors.initials: M
authors.lastname: Castillo
authors.forename: J
authors.initials: J
authors.lastname: Bolòs