Process for preparing porous collagen matrix from connective tissue
US7498412B2 · kind B2 · utility
23Cited by
13References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2006 |
| Grant date | Mar 3, 2009 |
| Priority date | — |
| Expiry date | Oct 23, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L89/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The subject invention provides a process for preparing a porous collagen matrix from connective tissue, said process comprising: a porous structure forming step to treat said connective tissue with poring agent in situ; and a washing step to remove the impurity from said porous connective tissue thereby obtaining a porous collagen matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.