US PATENT SUBCLASS 424 / 694
.~.~.~.~ Characterized as lime or slaked lime

Current as of: June, 1999
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424 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

600  DF  INORGANIC ACTIVE INGREDIENT CONTAINING {20}
682  DF  .~ Aluminum, calcium or magnesium element, or compound containing {7}
688  DF  .~.~ Oxide or hydroxide {6}
693  DF  .~.~.~ Calcium hydroxide {1}
694.~.~.~.~ Characterized as lime or slaked lime

DEFINITION

Classification: 424/694

Characterized as lime or slaked lime:

(under subclass 693) Compositions wherein the calcium compound is claimed a characterized as lime or slaked lime.

(1) Note. Synonyms/Examples: Lime is naturally occurring calcium carbonate. Slaked lime is hydrated lime CaOH. This subclass serves to collect older patents. The presumption is made that the slaked product still contains some of the hydroxide.