US PATENT SUBCLASS 424 / 606
.~.~ Sodium containing or fluorine containing

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}
601  DF  .~ Phosphorus or phosphorus compound {4}
606.~.~ Sodium containing or fluorine containing

DEFINITION

Classification: 424/606

Sodium containing or fluorine containing:

(under subclass 601) Compositions which include a sodium or fluorine containing phosphorus compound.

SEE OR SEARCH THIS CLASS, SUBCLASS:

632, for compositions containing copper containing fluorine compounds.

673+, for compositions containing elemental fluorine or fluorine compounds.