US PATENT SUBCLASS 514 / 535
.~.~.~.~.~ The nitrogen of the Z radical is directly bonded to a benzene ring which is directly bonded to the C(=O) group

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}
506  DF  .~ Ester DOAI {10}
529  DF  .~.~ Z-C(=O)-O-Y wherein Z is hydrogen or an organic radical bonded to the C(=O) by a carbon and Y is an organic radical bonded to the oxygen by a carbon {4}
532  DF  .~.~.~ Z-C(=O)-O-Y, wherein Z contains a benzene ring {5}
534  DF  .~.~.~.~ Z or Y radical contains a nitrogen atom {2}
535.~.~.~.~.~ The nitrogen of the Z radical is directly bonded to a benzene ring which is directly bonded to the C(=O) group {2}
536  DF  .~.~.~.~.~.~> With an agent to enhance topical absorption or with a stabilizing agent
537  DF  .~.~.~.~.~.~> With an additional active ingredient

DEFINITION

Classification: 514/535

The nitrogen of the Z radical is directly bonded to a benzene ring which is directly bonded to the C(=O) group:

(under subclass 534) Subject matter wherein the nitrogen of the Z radical is directly attached to a benzene ring which is directly attached to the C=O of the C(=O) -OY grouping.

(1) Note. This subclass contains, for example: [figure] [caption], etc.