US PATENT SUBCLASS 424 / 721
.~.~ Aqueous ammonia 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}
719  DF  .~ Ammonia or ammonium compound containing {2}
721.~.~ Aqueous ammonia containing

DEFINITION

Classification: 424/721

Aqueous ammonia containing:

(under subclass 719) Compositions which contain aqueous ammonia.