Process for the treatment of collagen, notably for facilitating its cross-linking, and the collagen obtained by the application of the said process
US4931546A · kind A · utility
117Cited by
1References
26Claims
0Family size
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Key dates
| Filing date | Jul 13, 1987 |
| Grant date | Jun 5, 1990 |
| Priority date | — |
| Expiry date | Jul 13, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2310/00365
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Collagen is submitted to a controlled oxidation by treatment with a solution of periodic acid or of a periodate, notably of sodium. Application to gels, implants, lenses, films, spheres, etc., of collagen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.