Patent · US Expired

Method of determining incompatibility-reaction-causing substances in blood products as well as a method of inactivating said incompatibility-reaction-causing substances

US5234685A · kind A · utility

1Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 26, 1989
Grant dateAug 10, 1993
Priority date
Expiry dateSep 26, 2009

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K38/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

There is disclosed a method of determining the presence of incompatibility-reaction-causing substances in blood products. There is also disclosed a method of inactivating incompatibility-reaction-causing substances in blood products to be applied therapeutically and prophylactically. For this purpose, a fraction obtained from human or animal blood is treated with pancreas enzymes bound to water insoluble carrier material and, optionally, the fraction is subjected to further fractionation and concentration.

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