-13- 
Table 4.--Effectiveness of mixtures of repellents against Aedes 
taeniorhynchus : 
Cnn aR TRE EL Can a WL 
: | 
Repellent mixture 
i | 
(figures after ingredients Tests | ae | RAE OE 
Lesage ® | repellent time | ratio 
indicate percent) 
ures Mines 
Cyclohexyl benzoate plus-- 
Anisyl alcohol 50 1 133 31 
Isopropyl cinnamate 50 9 107 94 
Dimethyl phthalate plus-- 
Coumarin 40 8 281 113 
Ethyl hexanediol 20 28 258 78 
Ethylhexanediol and Indalone 
33.3 each 29 313 109 
29 each 6 360 107 
20 each 89 250 92 
10 each 26 253 93 
Ethyl hexanediol plus-- 
Butyl sulfone 25 11 175 153 
Indalone 75 bs) 293 116 
50 a 251 100 
25 11 254 101 
Indalone plus-- 
Butyl sulfone 25 12 124 109 
Coumarin, saturated reeks 351 141 
2-Phenylcyclohexanol plus-- 
Cyclohexyl benzoate 50 12 171 150 
2-Cyclohexylcyclohexanol 30 12 173 96 
3,4-Diethoxybenzaldehyde 50 10 180 42 
Isopropyl cinnamate 50 12 132 116 
Methyl anthranilate 50 8 158 138 
alpha- Pentylcinnamaldehyde 50 12 185 162 
1,2,3,4-Tetrahydro-2-naphthol 30 12 220 198 
