Patent · US Expired

Passive immunization against clostridium difficile disease

US6680168B2 · kind B2 · utility

52Cited by
7References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2001
Grant dateJan 20, 2004
Priority date
Expiry dateMar 22, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2039/54
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides active and passive immunization methods for preventing and treating Clostridium difficile infection, which involve percutaneous administration of C. difficile toxin-neutralizing polyclonal immune globulin, C. difficile toxoids, or combinations thereof. Also provided by the invention are C. difficile toxoids, C. difficile toxin-neutralizing polyclonal immune globulin, and methods of identifying subjects that produce C. difficile toxin-neutralizing polyclonal immune globulin.

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