| abstract |
(57) Abstract: An aqueous suspension of solid or liquid particles, which maintains a uniform suspended state for a long period of time and is easily resuspended. Solid or liquid particles (eg pesticides, pharmaceuticals, (Eg, a pigment), a high molecular weight surfactant having an average molecular weight of 1100 or more, and a low molecular weight surfactant having an average molecular weight of 400 or more lower than the average molecular weight of the high molecular weight surfactant and less than 1100 are required. The suspension treatment is carried out in an aqueous treatment liquid containing a suspension stabilizer composed of at least one inorganic and organic salt. |