Evaluation of quality and antimicrobial efficacy of locally manufactured alcohol-based hand sanitizers marketed in Addis Ababa, Ethiopia in the era of COVID-19

Table 4 Percent of minimum inhibitory concentration (MIC) of selected ABHS against test organisms

Hand sanitizer	Ethanol conc. (%v/v) ± SD	Minimum inhibitory concentration (MIC (%))
Hand sanitizer	Ethanol conc. (%v/v) ± SD	Escherichia coli	Pseudomonas aeruginosa	Staphylococcus aureus	Salmonella spp.	Shigella spp.	Klebsiella Spp
LPC 101	78.93 ± 0.12	10	10	70	30	20	10
LPC 102	83.80 ± 0.10	40	30	10	40	50	40
LPC 103	78.60 ± 0.10	50	80	20	40	60	40
LPC 104	80.37 ± 0.06	30	30	40	30	50	50
MPC 201	80.23 ± 0.12	30	40	50	60	60	30
MPC 202	78.53 ± 0.12	50	20	30	30	30	20
MPC 203	69.60 ± 0.10	10	30	40	40	30	20
MPC 204	77.70 ± 0.10	20	20	20	30	30	30
MPC 205	78.83 ± 0.06	20	30	40	40	40	20
MPC 206	82.33 ± 0.06	60	50	60	60	70	50
SPC 301	77.03 ± 0.06	20	30	50	40	50	40
SPC 302	69.67 ± 0.06	20	20	60	60	50	30
SPC 303	80.73 ± 0.06	20	20	80	50	50	50
SPC 304	77.47 ± 0.06	60	80	80	60	60	60
SPC 305	78.57 ± 0.06	30	30	10	50	80	70
SPC 306	72.57 ± 0.06	60	50	30	40	50	60
SPC 307	78.60 ± 0.10	30	50	60	40	30	40
SSC 401	72.70 ± 0.10	30	20	70	30	30	40
SSC 402	82.63 ± 0.12	30	30	60	60	60	60
SSC 403	72.63 ± 0.12	40	50	50	60	50	50
SSC 404	80.03 ± 0.12	40	40	60	50	50	50
SSC 405	56.80 ± 0.17	50	60	60	40	30	70
SSC 406	74.40 ± 0.10	60	50	70	50	50	50
SSC 407	77.33 ± 0.12	70	50	70	50	70	70
SSC 408	54.43 ± 0.15	60	60	60	30	50	50

ISSN: 2047-2994