Patent · US Expired

Platelet-specific chimeric 7E3 immunoglobulin

US5770198A · kind A · utility

136Cited by
9References
21Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJan 17, 1995
Grant dateJun 23, 1998
Priority date
Expiry dateJan 17, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2319/33
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Platelet-specific, chimeric immunoglobulin and immunoglobulin fragments are described. The chimeric molecules are made up of a nonhuman antigen binding region and a human constant region. Preferred immunoglobulins are specific for glycoprotein IIb/IIIa receptor in its complexed form; they block ligand binding to the receptor and prevent platelet aggregation. The immunoglobulins are useful in anti-thrombotic therapy when administered alone or in conjunction with thrombolytic agents, as well as in thrombus imaging.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.