US PATENT SUBCLASS 424 / 642
.~.~.~ For topical application

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}
617  DF  .~ Heavy metal or compound thereof {14}
641  DF  .~.~ Zinc {2}
642.~.~.~ For topical application

DEFINITION

Classification: 424/642

For topical application:

(under subclass 641) Compositions which are claimed or disclosed as for topical application to the living body.

(1) Note. Synonyms/Examples: Dental pastes, shampoo.