US PATENT SUBCLASS 424 / 716
.~.~ Ammonium carbonate

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}
715  DF  .~ Carbonate {2}
716.~.~ Ammonium carbonate

DEFINITION

Classification: 424/716

Ammonium carbonate:

(under subclass 715) Compositions which contain ammonium carbonate.