A formulation contains (a) 1-20 wt % of indoxacarb (b) 10-30 wt % of a primary emulsifier mixture containing: (i) 1-15 wt % of a polyalkylene glycol having the following structure : R1O—(CH2CH(CH3)x—(CH2CH2O)y—H where R1 is a branched or linear alkyl having 4-16 carbons x is a number from 0-11 and y is a number from 1-20 (ii) 5-15 wt % of an ethylene oxide/propylene oxide block copolymer hydroxyl terminated on both ends and having a molecular weight of 2000 to 8000 g/mol and an ethylene oxide moiety that is 40-60 wt %of total copolymer weight and (iii) 1-10 wt % of sodium bisulfate adduct of bis (2-ethylhexyl) maleate (c) 1-15 wt % of a non-aromatic methyl ester co-emulsifier and (d) 10-70 wt % of a solvent consisting of cyclohexanone and at least one additional non-aromatic solvent where the composition is flee of aromatic solvents, amides, silicone containing components and azone.
