| abstract |
A water-dispersible powder formulation comprising (i) at least 0.1% by weight (% by weight), based on the total weight of the powder formulation, of a compound of formula (I) **(See formula)** where n is an integer from 1 to 15 R1 is H, C1-C6 alkyl, phenyl, -OH, -NH2, -CN, -COOH, -O(C=O)R8, -NHC( =O)R8, SO2NHR8 or -ONO2, and R8 is C1-C6 alkyl, phenyl, pyridyl, such as preferably 2-pyridyl, with the proviso that when n is > 3, the hydrocarbon chain can be interrupted by -O - or -NH-. (ii) 0 to 40% by weight, based on the total weight of the powder formulation, of an edible oil, and (ii) at least 25% by weight, based on the total weight of the powder formulation, of silica hasty. |