Chromatographic process
US4252971A · kind A · utility
1Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 30, 1979 |
| Grant date | Feb 24, 1981 |
| Priority date | — |
| Expiry date | Jul 30, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H15/236
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A chromatographic process for separation of an aminoglycoside antibiotic from impurities. Illustratively, there is disclosed a chromatographic process for separation of the gentamicin complex (C.sub.1, C.sub.2 and C.sub.1a) from impurities. The subject process gives a gentamicin complex recovery of more than double the recovery of the best known prior art gentamicin chromatography process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.