Screening of Concentration and Antimicrobial Effectiveness of Antimicrobial Preservative in Betastatin Besylate Nasal Spray

Table 2

Results of method applicability test.

Test strains	Nasal spray no.	Bacterial control group (CFU)	Test specimen control group (CFU)	Test group (CFU)	Recovery rate (%)	The average recovery rate (%)
S. aureus	71401		0	75	78.9
	71402		0	79	83.2
	71403		0	85	89.5
P. aeruginosa	71401		0	70	86.4
	71402		0	73	90.1
	71403		0	77	95.1
E. coli	71401		0	73	81.1
	71402		0	75	83.3
	71403		0	79	87.8
C. albicans	71401		0	70, 66
	71402		0	80, 76
	71403		0	80, 86
A. niger	71401		0	39, 35
	71402		0	39, 41
	71403		0	42, 40