Research Article

Development of a Multicommutated Flow System with Chemiluminometric Detection for Quantification of Gentamicin in Pharmaceuticals

Table 2

Determination of gentamicin sulphate in different pharmaceutical formulations.

Pharmaceutical formulationConcentration declared (mg mL−1)Concentration found (mg mL−1) a RSD (%)

Eye drops
 Gentocil4.424.41 ± 0.153.33
 Ophtagram3.002.99 ± 0.134.32
 Indobiotic5.085.13 ± 0.163.11
 Dexamytrex Ophtiole5.004.90 ± 0.051.10
 Colircusí Gentadexa4.424.44 ± 0.061.31
Injection
 Garalone8081 ± 44.40

a Each determination corresponds to an average ± standard deviation of three analyses made with two samples from the same package.