Wound dressing materials comprising complexes of anionic polysaccharides with silver
US8461410B2 · kind B2 · utility
4Cited by
9References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2003 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Sep 5, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/802
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides a wound dressing material comprising a complex of an anionic polysaccharide with silver, wherein the material comprises from about 0.1 wt. % to about 3 wt. % of silver. Also provided are wound dressings comprising such materials, and the use of such materials in medicine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.