US PATENT SUBCLASS 514 / 939
.~.~ Mineral oil-water type

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

937  DF  DISPERSION OR EMULSION {1}
938  DF  .~ Oil-water type {1}
939.~.~ Mineral oil-water type {4}
940  DF  .~.~.~> Quick break type
941  DF  .~.~.~> Polyoxyalkylated compound containing
942  DF  .~.~.~> Organic sulfonate, sulfate or sulfite containing
943  DF  .~.~.~> Higher fatty acid or derivative containing

DEFINITION

Classification: 514/939

Mineral oil-water type:

(under subclass 938) Subject matter wherein the oil is mineral oil.

SEE OR SEARCH CLASS

516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting,

9+, for continuous liquid phase colloid systems (e.g., foams, emulsions, suspensions, dispersions) or agents for such systems or making or stabilizing such systems or agents, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art.