Photodegradation assessment of ciprofloxacin, moxifloxacin, norfloxacin and ofloxacin in the presence of excipients from tablets by UPLC-MS/MS and DSC

Table 2 The kinetic results of photodegradation

Component	k [days^-1]	t_0.1 [days]	t_0.5 [days]	Correlation coefficient r
CIP	0.9× 10^-3	117.00	770.00	0.9721
MOX	2.2× 10^-3	47.86	315.00	0.9936
NOR	0.7× 10^-3	150.43	990.00	0.9330
OFL	0.9×10^-3	117.00	770.00	0.9619

ISSN: 2661-801X