Hirudin-PA and its derivatives, process for manufacturing these and the use of these substances

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United States of America Patent

PATENT NO 4767742
SERIAL NO

06897610

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Abstract

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The present invention relates to a new content substance found in leeches (Hirudo medicinalis), the derivatives of this abbreviated at the N-terminus and the C-terminus, and the desulfated derivatives therefrom as well as a process for the production of these compounds, and their use. These compounds possess thrombin-inhibiting properties and can be used to inhibit clotting in human and animals, for blood conservation, or as reagents for the analytical determination of thrombin.

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Patent Owner(s)

Patent OwnerAddress
CIBA-GEIGY CORPORATIONP O BOX 2005 520 WHITE PLAINS ROAD TARRYTOWN NY 10591

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dodt, Johannes Munich, DE 6 90
Fink, Ernst Westerstede-Geissbelhorst, DE 5 67
Fritz, Hans Hohenbrunn, DE 27 224
Seemuller, Ursula Munich, DE 8 102

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