COMPOSITION COMPRISING INTERCALATED FUNCTIONAL-ACTIVE ORGANIC COMPOUND

摘要

An aqueous dispersion comprising particles of a layered host material and functional-active organic compound dispersed in an aqueous medium, wherein the weight ratio of layered host material to functional-active compound is less than 20 and at least 50% of the functional-active organic compound in the dispersion is intercalated between layers of the layered host material particles, and further wherein the aqueous medium comprises additional soluble salts or ionized molecules or polymers distinct from the functional-active compound and has an ionic strength of greater than 5 mS/cm. Such an aqueous dispersion may be used to deliver a desired functional-active organic compound to a target system, wherein the aqueous dispersion additional soluble salts or ionized molecules or polymers which are distinct from the functional-active compound and which are also present in the target system to which the functional-active compound is delivered.