| abstract |
(57) [Summary] (Modified) [Problem] A packaged chemical is released only after contact with water, Agricultural chemicals such as pesticide compositions that are dissolved or dispersed and that minimize the potential for undiluted material to accidentally come into contact with the environment or humans or animals, are easy to use, and can be safely disposed of To provide a packaging package. A primary sheet of a non-planar water-soluble or water-dispersible material defining a recess enclosing an agricultural chemical composition, and a water-soluble seal sealed to the primary sheet by a continuous adhesive water-soluble or water-dispersible seal. Alternatively, it comprises a secondary sheet of a water-dispersible substance, wherein the seal is a heat seal and does not include any corner intersection with itself. |