Abstract: Techniques and compositions are shown for stabilizing labile serine proteases in order to maintain their enzymatic properties over a long extended period and the utilization of stable serine proteases as a one component primary hemostatic agent.

Abstract: A diagnostic or therapeutic formulation of stable liquid coagulation factors comprises at least one coagulation factor, at least one stabilizer, and optional additives. The stabilizer is either amylopectin, galatomannan polysaccharide, agarose, agaropectin, and gelatin, or a blend of amylopectin, galatomannan polysaccharide, agarose, agaropectin, and gelatin. A preferred additive is the zwitterionic buffer 3-[N-tris(hydroxymethyl)methylamino)-2-hydroxypropane sulfonic acid (TAPSO). The stable liquid coagulation factors can be used as reagents and controls in plasma clotting assays. In addition the therapeutic formulation can be used for factor replacement therapy. The stable liquid clotting factors are made by combining the coagulation factor(s), stabilizer(s), and additive(s) in a liquid carrier and sterilizing the mixture. Coagulation factors can be concentrated by selective precipitation from plasma.

Abstract: A portable drug delivery device is provided for sustained administration of selected medications from a plurality of medications stored in internal of fluid cassettes within the device.

Abstract: This invention utilizes two solvents, DMSO and d-limonene, to aid in the processing of cured rubber or hydrocarbon elastomers into crumb, without altering the physical properties of the elastomer. After the rubber has been sufficiently softened it is ground and the elastomers are washed and separated from any other components.

Abstract: The invention is a fibrin glue that avoids the use-of fibrinogenand thus eliminates the need for premixing and premature clot formation. The fibrin glue of the invention comprises thrombin, thromboplastin and calcium and may have clotting Factors, VII, IX and X, and the like. The invention also comprises a biosealant for use with the fibrin glue without fibrinogen or for use alone. The biosealant is a two component mixture of gelatin/resorcinol and. glyoxal/glutaraldehyde/4-(p-maleimidophenyl) butyric acid. The two components are mixed on use.

Abstract: The invention is a fibrin glue that avoids the use of fibrinogen and thus eliminates the need for premixing and premature clot formation. The fibrin glue of the invention comprises thrombin, thromboplastin and calcium and may have clotting Factors, VII, IX and X, and the like. The invention also comprises a biosealant for use with the fibrin glue without fibrinogen or for use alone. The biosealant is a two component mixture of gelatin/resorcinol and glyoxal/glutaraldehyde/4-(p-maleimidophenyl) butyric acid. The two components are mixed on use.

Abstract: The invention is a fibrin glue that avoids the use of fibrinogen and thus eliminates the need for premixing and premature clot formation. The fibrin glue of the invention comprises thrombin, thromboplastin and calcium and may have clotting Factors, VII, IX and X, and the like. The invention also comprises a biosealant for use with the fibrin glue without fibrinogen or for use alone. The biosealant is a two component mixture of gelatin/resorcinol and glyoxal/glutaraldehyde/4-(p-maleimidophenyl) butyric acid. The two components are mixed on use.