Anti-inflammatory compounds and compositions
US5668116A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 1996 |
| Grant date | Sep 16, 1997 |
| Priority date | — |
| Expiry date | Mar 11, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/61
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for inactivating viruses which comprises the step of contacting the virus with an effective amount of a substantially pure divalent metal ion chelate of a polysulfate of xylan having glycosidically linked D-glucuronyl side chains with divalent metal ions chelated thereto wherein substantially all monovalent ions have been substituted by divalent metal ions, said divalent metal ions being selected from the group consisting of Ca.sup.2+, Mg.sup.2+, Cu.sup.2+ and Zn.sup.2+.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.