US PATENT SUBCLASS 514 / 559
.~.~.~.~ Ring containing


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
553  DF  .~ Radical -XH acid, or anhydride, acid halide or salt thereof (X is chalcogen) DOAI {6}
557  DF  .~.~ Carboxylic acid, percarboxylic acid, or salt thereof (e.g., peracetic acid, etc.) {5}
558  DF  .~.~.~ Higher fatty acid or salt thereof {2}
559.~.~.~.~ Ring containing


DEFINITION

Classification: 514/559

Ring containing:

(under subclass 558) Subject matter wherein the organic active ingredient contains a carbocyclic ring attached indirectly or directly to the higher fatty acid chain.