(under the class definition) Compositions in which each contains a main substance present as a solid phase and a second substance incorporated or associated therewith for accelerating the rate of solution or dispersion of the main substance in a fluid, and processes of making the same.
(1) Note. For compositions containing substances in a granular state and agents associated therewith for inhibiting caking of the granules, search where the substances are classifiable respectively.
SEE OR SEARCH CLASS
516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting, for compositions each of which contains a main solid substance and a second substance associated therewith for stabilizing or accelerating colloidal dispersion of the main substance.