US PATENT SUBCLASS 514 / 56
.~.~.~ Heparin or derivative

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  DF  .~.~ Polysaccharide {7}
56.~.~.~ Heparin or derivative

DEFINITION

Classification: 514/56

Heparin or derivative:

(under subclass 54) Subject matter wherein the polysaccharide has the following repeating unit, illustrated below, wherein the degree of sulfation of the individual components in the polysaccharide chain, and derivatives thereof.

(1) Note. Heparin is a substance which can be found in various tissues of mammals, especially the lung, spleen, liver and muscle, and has been used medicinally for coagulation of blood and metabolism of lipids.