Patent · US Expired

Method of obtaining haemin from slaughter blood

US6217932A · kind A · utility

0Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 1999
Grant dateApr 17, 2001
Priority date
Expiry dateAug 11, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D487/22
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention concerns a method of obtaining haemin. In order to separate haemin from the globin part, slaughter blood is subjected to an acid treatment at a pH of between 1.2 and 3 and a temperature of between 45 and 80.degree. C., the haemin then being separated from globin.

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