Research Article

Development and Validation of a Stability-Indicating HPLC Method for the Simultaneous Determination of Florfenicol and Flunixin Meglumine Combination in an Injectable Solution

Table 3

The results of stress testing of Flr and Flx under various conditions.

Stress typeDetectable change Degradation
NamePercentage

Basic hydrolysis26% florfenicol assay loss
Degradation
Fr1
Fr2
23.0%
4.5%
Acid hydrolysis10.5% florfenicol assay loss
Degradation
Fr311.0%
Oxidative/solution61% flunixin assay loss
Degradation
Fx114.5%
Thermal7.5% florfenicol assay loss
Degradation
Fr48.0%
PhotodegradationNo changeā€‰ā€‰