Table 5. Results of killing contact time studies for SLNs .

Bacteria Strain	Formulation Name	Percentage of decreasing on bacteria count (%)
		4 hrs	8 hrs	10 hrs
S.aureus	A	80	86	96
	B	0	0	100
	C	88	100	100
	D	50	70	100
	E	75	95	100
Ecoli	A	68	60	81
	B	66	73	83
	C	50	73	85
	D	0	11	72
	E	50	70	83
P.aueroginosa	A	0	12	25
	B	9	18	54
	C	0	25	62.5
	D	0	9	45
	E	0	20	60
C.diphtheria	A	0	50	70
	B	66	66	66
	C	60	85	93
	D	25	60	70
	E	0	20	60
B.Subtilis	A	0	0	0
	B	0	70	70
	C	83	80	100
	D	25	75	100
	E	150	50	70
MRSA	A	0	33	86
	B	0	28	64
	C	44	72	83
	D	0	53	76
	E	25	65	90