US PATENT SUBCLASS 514 / 557
.~.~ Carboxylic acid, percarboxylic acid, or salt thereof (e.g., peracetic acid, etc.)

Current as of: June, 1999
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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.~.~ Carboxylic acid, percarboxylic acid, or salt thereof (e.g., peracetic acid, etc.) {5}
558  DF  .~.~.~> Higher fatty acid or salt thereof {2}
561  DF  .~.~.~> Nitrogen other than as nitro or nitroso nonionically bonded {4}
568  DF  .~.~.~> Benzene ring nonionically bonded {2}
572  DF  .~.~.~> Cyclic carboxylic acid containing three to five carbons or cyclic percarboxylic acid containing three to five carbons or salt thereof {1}
574  DF  .~.~.~> Polycarboxylic acid or salt thereof

DEFINITION

Classification: 514/557

Carboxylic acid, percarboxylic acid, or salt thereof (e.g., peracetic acid, etc.):

(under subclass 553) Subject matter wherein the active ingredient is a carboxylic acid (R-COOH), or percarboxylic acid (RO-OH) or salt thereof, and wherein R is hydrogen or an organic radical bonded to the C=O by a carbon.