Method of obtaining haemin from slaughter blood
US6217932A · kind A · utility
0Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 1999 |
| Grant date | Apr 17, 2001 |
| Priority date | — |
| Expiry date | Aug 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.