| 摘要 |
An insecticidal gel composition comprising on a weight basis 14% to 22% of the gellant alpha -hydro- OMEGA -hydroxy-poly(oxyethylene)poly(oxypropylene)poly(oxyethylene) block copolymer having an average molecular weight 12,500, mp 56 DEG C, Brookfield viscosity of 3100 at 77 DEG C, and surface tension of a 0.1% aqueous solution: 40.6 dynes/cm: 0% to 0.5% propyl p-hydroxybenzoate; 0% to 30% propylene glycol; 0.5% to 6% of a C17-C19 unsaturated fatty acid; a C7-C17 saturated fatty acid or a mixture of the fatty acids; 1% to 5% of formula (I) insecticide: <CHEM> 10% to 40% high fructose (55%) corn syrup; 0% to 10.0% isopropyl alcohol; 0% to 0.5% methyl p-hydroxbenzoate; and 25% to 60% of water; the composition having water to gellant ratios of 1.5/1 to 3.0/1 and a viscosity of 1.0 to 2.5x10<6> centipoise in a temperature range of 25 DEG C. to 45 DEG C; a method of preparing the composition, and a method of its use. |
