US PATENT SUBCLASS 514 / 161
.~.~ With heterocyclic compound

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}
159  DF  .~ Ortho-hydroxybenzoic acid (i.e., salicyclic acid) or derivative DOAI {7}
161.~.~ With heterocyclic compound

DEFINITION

Classification: 514/161

With heterocyclic compound:

(under subclass 159) Subject matter wherein a heterocyclic compound is present in addition to the salicylic acid compound.