Table 7. Analysis of total active ingredients in Olyset Duo and pyriproxyfen-treated nets.
No. of
wash cycles
Permethrin
(g/kg)
% Retention
of
permethrin
Pyriproxyfen
(g/kg)
% Retention
of
pyriproxyfen
Olyset Duo
Unwashed19 ± 0.210 ± 0.2
515 ± 0.3797 ± 0.370
1014 ± 0.4746 ± 0.460
1513 ± 1.8686 ± 1.860
2013 ± 0.2685 ± 0.250
Pyriproxyfen
net
Unwashed9 ± 0.2
55 ± 0.155
104 ± 0.144
154 ± 0.144
203 ± 0.133