US PATENT SUBCLASS 514 / 54
.~.~ Polysaccharide

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}
23  DF  .~ Carbohydrate (i.e., saccharide radical containing) DOAI {6}
54.~.~ Polysaccharide {7}
55  DF  .~.~.~> Chitin or derivative
56  DF  .~.~.~> Heparin or derivative
57  DF  .~.~.~> Cellulose or derivative
58  DF  .~.~.~> Dextrin or derivative
59  DF  .~.~.~> Dextran or derivative
60  DF  .~.~.~> Starch or derivative
61  DF  .~.~.~> Tri- or tetrasaccharide

DEFINITION

Classification: 514/54

(under subclass 23) Subject matter wherein the organic active ingredient contains more than two saccharide radicals directly or indirectly bonded together.