Stability of Ceftiofur Sodium and Cefquinome Sulphate in Intravenous Solutions

Table 2

Stability of cefquinome sulphate stored in poly(vinyl chloride) minibags.

22°C			6°C
Intravenous solution	t (day)	c (%)	Intravenous solution	t (day)	c (%)
Water for injection	0	100.00	Water for injection	0	100.00
	1	98.28		1	98.52
	3	96.42		3	96.53
	6	91.93		9	91.92
Sodium chloride 9 μg/mL	0	100.00	Sodium chloride 9 μg/mL	0	100.00
	1	99.50		1	98.24
	3	99.90		3	96.30
	6	99.84		9	91.42
Glucose 0.05 mg/mL	0	100.00	Glucose 0.2 mg/mL	0	100.00
	1	98.20		1	98.12
	3	89.75		3	95.02
	6	78.88		9	90.81
Glucose 0.1 mg/mL	0	100.00	Glucose 0.1 mg/mL	0	100.0
	1	94.73		1	98.53
	3	85.69		3	96.30
	6	75.34		9	89.99
Glucose 0.2 mg/mL	0	100.00	Glucose 200 g/L	0	100.00
	1	96.46		1	98.30
	3	91.14		3	96.15
	6	82.41		9	92.10
Mixture of 9 μg/L sodium chloride and 0.05 mg/mL glucose (1 : 1𝑉/𝑉)	0	100.00	Mixture of 9 μg/mL sodium chloride and 0.05 mg/mL glucose (1 : 1 𝑉/𝑉)	0	100.00
	1	99.48		1	99.72
	3	96.41		3	97.32
	6	91.01		9	96.41
Mixture of 9 μg/mL sodium chloride and 0.05 mg/mL glucose (1 : 2 𝑉/𝑉)	0	100.00	Mixture of 9 μg/mL sodium chloride and 0.05 mg/mL glucose (1 : 2 𝑉/𝑉)	0	100.00
	1	96.41		1	99.55
	3	92.06		3	98.38
	6	81.73		9	92.27
Solutio Ringeri	0	100.00	Solutio Ringeri	0	100.00
	1	97.89		1	99.78
	3	92.27		3	97.58
	6	82.86		9	91.99
Solutio Ringeri Lactate	0	100.00	Solutio Ringeri Lactate	0	100.00
	1	97.88		1	98.66
	3	92.70		3	98.44
	6	86.12		9	93.56
Multielectrolytic isotonic fluid	0	100.00	Multielectrolytic isotonic fluid	0	100.00
	1	98.14		1	99.95
	3	95.72		3	98.11
	6	92.13		9	95.13
Pediatric fluid	0	100.00	Pediatric fluid	0	100.00
	1	97.13		1	98.16
	3	93.88		3	96.16
	6	87.81		9	93.69

c (%): percent of initial concentration.