Combination of Chemically-Characterized Essential Oils from Eucalyptus polybractea, Ormenis mixta, and Lavandula burnatii: Optimization of a New Complete Antibacterial Formulation Using Simplex-Centroid Mixture Design

Table 3

Various combinations generated by the chosen mixture design and response data for each trial.

Number of experiments^a	EPEO	OMEO	LBEO	MIC % (v/v)^b
				E. coli	S. aureus
1	1	0	0	2	0.25
2	0	1	0	6	0.5
3	0	0	1	1	0.25
4	0.5	0.5	0	2	0.25
5	0.5	0	0.5	2	0.25
6	0	0.5	0.5	2	0.25
7	0.333	0.333	0.333	0.5	0.125
8	0.333	0.333	0.333	0.5	0.125
9	0.333	0.333	0.333	0.5	0.125
10	0.667	0.167	0.167	1	0.125
11	0.167	0.667	0.167	2	0.25
12	0.167	0.167	0.667	0.5	0.125

^aExperiments were carried out after randomization. ^bEach response is the average of three replicates.