Patent · US Expired

Method of reducing side effects associated with administration of oxygen-carrying proteins

US5900402A · kind A · utility

14Cited by
12References
43Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 29, 1997
Grant dateMay 4, 1999
Priority date
Expiry dateMay 29, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K47/60
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method of reducing side-effects associated with administering oxygen-carrying proteins to mammals is disclosed. The method includes: PA1 a) reacting an oxygen-carrying protein with a substantially non-antigenic polymer to form a oxygen-carrying protein-substantially non-antigenic polymer conjugate; and PA1 b) administering the oxygen-carrying protein-substantially non-antigenic polymer conjugate to a mammal in need of the oxygen-carrying protein. Preferred oxygen-carrying proteins include recombinantly prepared hemoglobins and preferred non-antigenic polymers include polyethylene glycol.

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