Collagen-polysaccharide matrix for treatment of bone tumors
US6309670A · kind A · utility
7Cited by
4References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 3, 1999 |
| Grant date | Oct 30, 2001 |
| Priority date | — |
| Expiry date | Jun 3, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2310/00365
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of treatment for bone tumors comprising administering a matrix comprising collagen, a polysaccharide and a differentiation factor is provided. A polysaccharide is reacted with an oxidizing agent to open sugar rings on the polysaccharide to form aldehyde groups. The aldehyde groups are reacted to form covalent linkages to collagen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.