Drug – bio-affecting and body treating compositions – Enzyme or coenzyme containing – Hydrolases
Patent
1997-08-19
1999-07-20
Prats, Francisco
Drug, bio-affecting and body treating compositions
Enzyme or coenzyme containing
Hydrolases
424 946, 424 941, 424662, 424702, 435196, 435200, A61K 3847, A61K 3843, A61K 3304, A61K 3320
Patent
active
059253495
ABSTRACT:
Compositions are administered to a patient (preferably by injection and locally) to treat a variety of conditions including inflammation associated with trauma and with certain aspects of diseases such as rheumatoid arthritis, psoriasis, insulin-dependent diabetes, cutaneous lymphomas, duodenal ulcer, chronic proctitis, lymphocytic thyroiditis, hemorphagic shock, reperfusion injury during transplantation and multiple sclerosis. The compositions are pharmaceutically acceptable injectable formulations which include an active component in a pharmaceutically acceptable carrier. The active component is a chlorate or selenate which inhibits the natural biochemical sulfation process and/or a sulfatase enzyme which removes a sulfate from a specific position of a saccharide molecule which makes up a part of a natural ligand for L-selectin. Removal of the sulfate from the ligand hinders the ability of the ligand to bind to its natural receptor (i.e. L-selectin) and thereby hinders a biochemical chain of events which results in inflammation.
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Hemmerich Stefan
Imai Yasuyuki
Rosen Steven D.
Bozicevic Karl
Field Bret E.
Prats Francisco
The Regents of the University of California
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