US PATENT SUBCLASS 424 / 664
.~.~.~ Ammonium chloride

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}
661  DF  .~ Elemental chlorine or elemental chlorine releasing inorganic compound (e.g., chlorties, hypochlorites, etc.) {3}
663  DF  .~.~ Chloride {1}
664.~.~.~ Ammonium chloride

DEFINITION

Classification: 424/664

Ammonium chloride:

(under subclass 663) Compositions which contain ammonium chloride.

SEE OR SEARCH THIS CLASS, SUBCLASS:

677+, for compositions containing alkali or alkaline earth metal chlorides.